The Firma Mały catering trailer set up before the start of sales

What size catering trailer should you choose?

Complete guide: dimensions, layout, GVM, equipment and ergonomics of a mobile catering point.

The most important answer

The best size of a catering trailer depends primarily on menu, number and dimensions of devices, number of employees, required storage space and permissible total weight. A simple concept operated by 1-2 people can fit into a compact structure, while a point with extensive cooling, heating devices and several stations requires more space. The safest order is as follows: first determine the menu and equipment, then design the work sequence and calculate the weight, and only then choose the length, width, number of axles and GVW of the trailer.

Table of contents
  1. How to choose the size of a catering trailer without making costly mistakes?
  2. The most important rule: don't choose the trailer size first
  3. What really determines the size of the catering trailer needed?
  4. The menu is more important than the number of meters
  5. How much space does one person and several employees need?
  6. Length, width and height - three different decisions
  7. How to read common length ranges: 3.5 m, 4 m, 4.5 m, 5 m, 6 m and 7 m
  8. Example of matching the size to the concept
  9. GVM and weight - a limitation that cannot be ignored
  10. One or two axles?
  11. The electrical installation may require a larger trailer
  12. Water, sink and tanks - how much space do they really take up?
  13. Ventilation and heat sources
  14. Warehouse and supplies - an invisible space eater
  15. The sales window and customer queue also influence the design
  16. Why a bigger trailer isn't always better
  17. Why a trailer that is too small quickly becomes expensive
  18. How to perform a simple system test before ordering
  19. Checklist before choosing the final dimension
  20. The most common mistakes when choosing the size
  21. How to talk to the manufacturer to get an accurate recommendation
  22. Practical scenarios
  23. Hygienic requirements and the size of the trailer - what do they really mean?
  24. Transport and location - size of the trailer outside the kitchen
  25. Plan your menu development, but don't build an empty hall for the future
  26. How to leave a reasonable margin without oversizing
  27. The most important conclusions: how to choose the size of a trailer in 7 steps?
  28. Frequently asked questions

How to choose the size of a catering trailer without making costly mistakes?

Choosing the size of your catering trailer is one of the most important decisions before you start mobile business. A structure that is too small may limit the menu and the pace of work, while a structure that is too large may increase cost, weight and transportation difficulty. Importantly, the problem is not solved by a simple table such as: one person - 3 meters, two people - 4 meters. In mobile catering, the entire system counts: menu, devices, product flow, employees, installations, storage and transport.

The guide is of a practical nature and does not replace individual technical design, structural assessment or arrangements with the competent authorities. It is intended to help prepare data with which it is worth bringing to the manufacturer, designer and - if necessary - the appropriate sanitary station.

The most important rule: don't choose the trailer size first

One of the most common mistakes when planning a mobile catering business is starting the conversation with the sentence: "I want to 4-meter trailer. Such information is useful, but in itself it does not say much about whether four meters they are indeed enough. Two companies selling similar products may need completely different space, because they differ in menu, work organization, type of equipment and number of employees. The correct selection of size should start with the work technology. First you need to determine what products will be prepared, which activities take place in the trailer, what equipment is necessary and how many people it has work simultaneously. Only then can you calculate the real length of the stands, the width of the passage and the space for them storage.

This approach is also important from a hygiene point of view. Regulations regarding mobile food stations they do not provide a single minimum trailer length for a specific menu. However, they require one design and maintenance of the facility to reduce the risk of contamination and ensure hygiene operation, cleaning and - where necessary - appropriate temperature conditions. That is, the size must be a functional result of a process, not an arbitrary number selected from a catalog. In practice, it is worth thinking of a trailer as a very small production plant. Every centimeter has it important, because even a small mistake in the position of the refrigerator, door, sink or fryer can be difficult employees to make hundreds of additional moves during the day.

What really determines the size of the catering trailer needed?

There are several most important factors and they work simultaneously. The type of cuisine itself is not enough. A burger joint maybe be a compact point with one grill plate and one fryer or an extensive event kitchen with several devices, a long cooling table and a separate packaging area. Similarly, pizza: small oven and ready a cake is a completely different project than a large oven, preparing the cake on site and several people working on it placing orders. The first factor is the menu. The greater the number of product categories, the more devices, containers, ingredients and packaging need to be accommodated. The second is efficiency. An outlet selling 30 servings a day may operate differently than a place that wants to issue several hundred orders in a few hours during a festival.

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The third factor is the number of employees. Each additional person needs more than just a place to stand. Needs access to appliances, countertops, refrigeration and dispensing area. Two people can work efficiently in compact interior, but the same space for four people can become a bottleneck. The fourth factor is the size of the equipment. The device takes up more space than the dimensions given in catalog, because you have to take into account door opening, installation distances, media supply, and ventilation and access to cleaning and service. The fifth factor is mass. A larger interior encourages you to add subsequent devices, but each element affects the final GVM of the trailer.

The sixth factor is how to replenish supplies. If the trailer is used next to a warehouse or back office premises, you can store smaller amounts of goods inside. If he/she has to handle an all-day event on his/her own, more refrigeration, dry storage, packaging, water and consumables are needed.

The menu is more important than the number of meters

The most practical document before talking to the manufacturer is not a sketch of the trailer, but a menu list. It is worth writing down not only the main dishes, but also the side dishes, drinks, sauces and how they are prepared. Everyone the product generates specific technological needs.

If you design burger trailers, you need a heating zone, cooling of meat and additives, space for bread, sauces, packaging and, most often, fryers. Models like kebab trailers they require vertical broilers, often an extended hood and a high heat load to be taken into account. In turn pizza trailers they base the system on the stove, but equally important are the refrigerated ingredients and the countertop for preparation. Ice cream trailers they shift the emphasis from heating devices to cooling, exposure and comfort of devices in the heat.

A good way is to make a simple process map. Record in order: product receipt, storage, preparation, processing, assembling the dish, packaging, serving and washing up. Then assign to each device stage and work surfaces. This shows very quickly whether the originally planned dimension is correct real.

How much space does one person and several employees need?

There is no universal number of square meters assigned to an employee in a trailer gastronomic. In practice, what is more important than the space itself is whether employees can perform their tasks without constantly getting in each other's way. Two people placed at two parallel stations can work more efficiently than one person in a poorly designed larger interior. With one person you can design very compactly, but you have to be careful that the position is not demanding constantly turning between opposite ends of the trailer. With two people, it is worth dividing the tasks: for example, one person operates the hot zone and the other places and issues orders. With three or four people, not only the width of the passage becomes important, but also the possibility passing each other, opening devices and putting products away. If all people have to use the same thing a fragment of a countertop or one refrigerator, increasing the length of the trailer will not solve the problem without changing the layout.

Best design practice is to assign each person a role during rush hour. Don't analyze a quiet morning, just the moment of greatest sales. This is when you can see whether there is space sufficient.

Length, width and height - three different decisions

Customers tend to focus on length, but width and height are equally important. A longer trailer gives you more space for a line of devices and countertops, but does not always improve communication between workstations. Too narrow the interior may remain uncomfortable even after the structure is extended.

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The width affects the possibility of positioning the structure on both sides and the width of the passage. If there are deep devices opposite each other, you need to check whether there is room left after opening them transitions. This especially applies to refrigerators, dishwashers, stoves and cabinets with large doors. The height affects the comfort of tall people, the installation of the hood, hanging cabinets, ventilation ducts and lighting. In trailers with an extensive heating zone, space above the devices may be needed for ventilation elements. For this reason, height should not be treated solely as an aesthetic parameter.

The external and internal dimensions are also not the same. Wall layers, structure, development and installations they take up some space. When planning devices, you should work on real usable dimensions interiors.

How to read common length ranges: 3.5 m, 4 m, 4.5 m, 5 m, 6 m and 7 m

Trailer manufacturers often show repeatable structure lengths. It's a convenient reference point, but no should be treated as a ready-made prescription. The examples below are for initial thinking about scale, not for project replacement.

About 3.5 m is usually the compact segment. Works best with a simple menu, limited numbers devices and the work of one or two people. Each additional device quickly begins to compete for space with countertop and storage. About 4-4.5 m gives more flexibility. It is easier to separate the heating zone from the cooling zone and save money longer tabletop and organize the work of two people. Many popular street food concepts can fit into this scope, but only after rational limitation of the equipment.

Approximately 5 m is enough space to create several clearer zones. Might be a good starting point for a more extensive menu or the work of several people. At the same time, the mass of the structure and potential increases equipment, so the issue of the chassis is becoming more and more important. 6-7 m gives a lot of freedom in equipment, but is not automatically the best choice. There is a larger vehicle more difficult to transport and maneuver, requires more space at the sales stand, a unused space does not make money. A large trailer makes sense when it results from the process, not from the assumption that bigger is always better.

Example of matching the size to the concept

ConceptApproximate scaleWhat determines sizeRisk of too small a trailer
Coffee/drinks/simple dessertcompactCoffee machine, refrigeration, sink, cup and milk storageNo storage or cooling space
Ice creamcompact to mediumMaintenance or machine, equipment ventilation, product inventoryToo little space around equipment and supplies
BurgersaverageGrill, fryers, cooling, assembly stationCollision of grill, fryers and assembly station
Kebabmedium to largeGrills, hood, fryers, cooling, several stationsNo space for ventilation and few stations
Pizzamedium to largeOven, cooling table, space for dough and packagingLine too short: preparation → baking → packaging
Rotisserie chickensmedium to largeRotisserie, ventilation, cooling, portioning, showcaseProblems with weight, ventilation and portioning

The table below is not a price list or technical standard. It is intended to help you understand the relationships between menus, equipment and scale of the structure. The final design should be made on a specific basis devices.

Concept Approximate scale What most often determines size coffee machine, cooling, sink, Coffee / drinks / simple dessert compact cup and milk warehouse maintenance/automation, ventilation Compact to medium ice cream equipment, product inventory grill, fryers, cooling, Burgers average folding station grills, hood, fryers, Medium to large kebab cooling, several stations stove, cooling table, space for Medium to large pizza cake and packaging Rotisserie chickens medium to large rotisserie, ventilation, cooling, Firma Mały | expert guide | firmamaly.pl

portioning, showcase

GVM and weight - a limitation that cannot be ignored

The permissible total weight is one of the most important design parameters because it determines the maximum weight trailer ready to drive with equipment and cargo. In practice, not only the structure must be taken into account and devices, but also water, products, packaging, cylinders, tools and consumables.

Water is a good example of an element often omitted in initial calculations. Each liter weighs in approximately one kilogram. Clean and used water tanks, even if they are not always full while driving, should be present included in the use scenario. Likewise, refrigeration equipment, steel countertops, fryers or a pizza oven may weigh much more than suggests their size. Therefore, with larger equipment, you need to leave a reserve of mass, and not design structures at the limit of permissible load.

In Polish regulations light trailer it is a trailer with a GVM of up to 750 kg. However, the required authorizations to drive a vehicle combination depend on the parameters of both the trailer and the towing car and the total GVW of the set. Official information about driving license categories describe variants for category B and appropriate extensions. Before purchasing or configuring a set, it is worth checking the current requirements for a specific car, trailer and qualifications.

One or two axles?

The number of axles should not be chosen solely on the basis of appearance or price. It is related to the structure, weight and method of use. In small, light trailers, one axle may be sufficient and make it easier maneuvering. In larger and heavier structures, two axles may better suit the construction parameters. However, the dual-axis design does not mean that you can add equipment without restrictions. Still valid GVM of a specific variant and permissible loads. Weight distribution remains important regardless of the number of axles.

When designing, you need to pay attention to the location of the heaviest devices. Grouping of the furnace, tanks, cooling and a large structure on one side can be a problem even when the total mass accommodates within the limit. Proper layout is part of the structural design and should not be modified accidentally after receipt.

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The electrical installation may require a larger trailer

The demand for electricity is mainly associated with the power of the connection, but it also affects the physical layout of the interior. Big the number of devices means more circuits, wires, protection and space in the switchboard. Devices must be arranged so that their power supply can be routed safely and serviceably. If some equipment requires 400V, this must be taken into account before production. Likewise for large numbers 230 V receivers, it is not enough to count the sockets. What is important is the power of the devices and which of them will work simultaneously.

From the point of view of the size of the trailer, large-sized devices are particularly important service requirements. The switchboard should also be accessible. It is not worth building it in the place where which can only be accessed after dismantling the furniture.

Water, sink and tanks - how much space do they really take up?

Water installation is often treated as a small addition, but in a small trailer it can be quite useful part of the under-counter space. You need to find a place for the tanks, pump, heater, cables and drains and items requiring later access.

Hygiene requirements for mobile food stations provide - where necessary - adequate opportunities for personal hygiene, hand washing, cleaning of equipment and access to water appropriate quality. The specific solution depends on the type of activity and technological process. When designing the size of the trailer, it is therefore necessary to determine whether the point will use tanks or an external one connections, how much water should be supplied and where the sewage will be emptied. Tanks placed under countertops they compete for space with equipment and the warehouse, and when installed in other places they affect the weight distribution.

Ventilation and heat sources

In trailers with grills, grills, fryers, rotisseries or pizza ovens, the space above the devices and around them is part of the functional dimension. You cannot only count the width of the equipment. You have to predict hood, cable route, access to filters and elements requiring cleaning. Official hygiene requirements indicate the need for adequate ventilation in food establishments, a the design of the system should allow access to parts requiring cleaning or replacement. In mobile in the kitchen, this is particularly important because each element of the installation competes for limited space.

Ventilation also affects employee comfort. High temperature in a small interior can quickly cool down work pace. Therefore, with an intensive heating menu, a larger trailer may be needed not because of... just to accommodate the devices, but to maintain reasonable working conditions and air exchange.

Warehouse and supplies - an invisible space eater

Trailer visualizations often show appliances and countertops, but little space is devoted to products packaging, cleaning products and supplies. Meanwhile, these are the elements that fill the cabinets very quickly shelves. Before choosing the size, it is worth preparing a list of supplies needed for one shift or event. How many boxes for pizza needs to be stored? How many packages for fries? Where will the paper towels, cleaning products, bags, gloves, disposable cutlery and drinks?

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If the storage facility is located a few meters from the trailer, internal stock can be limited. If the mobile point has to be self-sufficient throughout the day, storage space must be part of the design from beginning. The worst solution is to use the passages and floor as additional storage. This usually makes it difficult movement, cleaning and access to facilities.

The sales window and customer queue also influence the design

The size of the trailer is not only about the interior. You also need to plan how you will serve your customer. One window maybe enough for a small point, but with heavy traffic, separation of order reception and delivery can make your work more efficient. However, the additional window takes up space in the wall on which it will not be possible to mount some cabinets and devices. It also affects the structure, arrangement of installations and organization of positions near the wall.

Therefore, it is worth specifying whether the cash register is to be located at the same window as the cash register or separately. At in event sales, the speed of the queue flow is important; a larger one can be placed at the fixed point emphasis on exposure and contact with the customer.

Why a bigger trailer isn't always better

The large structure gives mental comfort at the planning stage - it seems that everything will fit. It does, however consequences. Usually weighs more, needs more space to set up, may be more difficult to maneuvering and require a different transport set. A larger volume also means more space to maintain, potentially greater needs for space heating or cooling and greater distance between stations. If an employee has to do several things extra steps with each order, a large interior may even reduce efficiency.

You should also not pay for a space that has no function. If the additional 50 cm does not provide space for the device, warehouse or improving communication, may not bring any real value. The goal is not maximum, but optimal size.

Why a trailer that is too small quickly becomes expensive

Savings on dimensions may be apparent. If, upon receipt, it turns out that there is no room for important items device, a menu change or reconstruction is necessary. If there is a lack of storage space, needed there may be additional storage outside. If the aisle is too tight, employee productivity decreases. Changes to windows, installations, ventilation and heavy equipment are particularly expensive. In ready structure, moving them may require interference with walls, furniture or the floor. Therefore, when choosing the size, it is worth leaving a reasonable functional margin. It's not about an empty surface, but about space for opening devices, people working, service and minor changes in the menu.

How to perform a simple system test before ordering

You don't have to use advanced design software right away. There's a lot you can check a simple scale projection. Draw the interior and set the rectangles corresponding to the actual dimensions of the devices.

Then mark the opening direction of doors, drawers and stoves. Add an employee's seat in front of the device. Mark the path from warehouse to preparation station, from processing to dispensing and from dirty equipment to the sink. In the next step, simulate the rush hour. Imagine all the people working inside who are to be on shift. Can you open the fridge when someone is standing at the grill? Is there access to the sink? crosses packing stations? Isn't the employee at the cash register blocking the door?

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This simple test often reveals problems that cannot be seen in an aesthetic 3D visualization.

Checklist before choosing the final dimension

Before approving the structure, it is worth answering a set of control questions. If for several of them the answer is "I don't know", the size is probably chosen too early.

  • Do I have a final or at least indicative menu?
  • Do I know the models or dimensions of the most important devices?
  • Do I know how many people are working at one time during rush hour?
  • Is a logical sequence of preparation and issuance drawn?
  • Can the devices open freely?
  • Is there access to cleaning and servicing?
  • Do I have room for packaging, supplies and cleaning products?
  • Have I included tanks and water?
  • Is the weight of the equipment and a reasonable GVWR calculated?
  • Do I know what car the trailer will be towed with?
  • Are ventilation and installations planned for specific devices?
  • Is there little headroom left for menu development?

The most common mistakes when choosing the size

How to talk to the manufacturer to get an accurate recommendation

A good conversation starts with specifics. Instead of asking "how much does a 4 m trailer cost?", it is worth sending a menu, list of devices, number of employees, inspiration photos and information on how to use them.

If devices are already selected, it is best to provide exact models or technical data sheets. For hardware in heating, power and ventilation requirements are important, in cooling - dimensions and opening method, and in case of large ones devices as well as mass. Also tell us whether the trailer should stay in one location or go to events regularly. Specify the vehicle with which you plan on towing it if it's already selected. Set priorities: is mobility the most important, maximum efficiency, low GVW, and the possibility of an expanded menu.

The manufacturer can then propose a compromise based on real needs instead of guessing same length.

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Practical scenarios

Scenario A: a one-person coffee shop and a simple dessert. The main needs are an espresso machine, milk cooling, a sink, a small warehouse, a countertop and a sales window. With a well-designed layout, a compact trailer can be an advantage because all activities are within the reach of one person.

Scenario B: burger trailers for two people. The grill plate, fryers, cooling, assembly table and packaging already form several zones. The key is to separate the hot line from the cooling line and allow one person to operate the grill without blocking the assembly station.

Scenario C: pizza trailers for events. A large oven, cooled ingredients, space for dough and packaging require a long line of work. If two people assemble the pizza and a third person operates the oven, a trailer that is too short will quickly become a limitation.

Scenario D: kebab trailers with two toasters and fries. High heat load means extensive ventilation. In addition to the length, the space above the devices and the air supply are important.

Scenario E: rotisserie chicken trailers. Heavy equipment, the portioning zone, cooling of the raw product and a possible heating display require mass analysis and a clear separation of work stages.

Hygienic requirements and the size of the trailer - what do they really mean?

There are many simplifications around catering trailers, such as: "The Sanitary Inspectorate requires two meters of passage" or "each trailer must have an identical set of devices." Such statements are risky because they are true requirements depend on the type of activity, food preparation method and adopted technology. Recipes EU regulations on mobile sales points focus primarily on risk mitigation contamination, possibilities of maintaining hygiene, appropriate surfaces in contact with food, water and - where necessary - temperature conditions.

From a size point of view, this means a very practical thing: the interior must be large enough anyway designed so that activities can be performed in a hygienic manner. If two operations should not collide, they need to be separated by space or work organization. If the device requires regular cleaning, you need to have access to it. If an employee must wash their hands, the sink must not be covered by boxes or an open refrigerator. Hygienic requirements therefore indirectly affect the dimensions of the trailer. They don't usually say: "choose 4.5 m", but may make the original 3.5 m design inconvenient or unrealistic for the expanded process technological. Therefore, when a menu requires many zones, it is worth consulting the layout in advance, instead of try to match the requirements to a ready-made structure that is too small.

Cleanability is also important. A design in which the device is sandwiched between two walls without access to the sides and installation, may look good in the visualization, but be troublesome in everyday maintenance. Smooth and washable materials do not solve the problem if you cannot physically get to the place you need wash. In practice, it is worth treating hygiene as part of ergonomics. A well-designed point is easier to reach cleaning, less prone to accidental crossover between clean and dirty activities, and more convenient to inspection and servicing. This is another argument not to choose the size only based on the price of the structure.

Transport and location - size of the trailer outside the kitchen

A catering trailer does not exist only as a place placed at a sales stand. She needs to be there then deliver it, set it up, level it and then take it away. Therefore, the size of the structure should be assessed also beyond the interior perspective.

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If the trailer is to serve events regularly, the ability to maneuver in parking lots is of great importance, technical roads and in tight delivery zones. The extra half a meter of length may seem insignificant on paper, but changes the maneuvering radius and the amount of space needed when setting up. You also need to check the towing vehicle. Permissible weights and towing capabilities result from the parameters specific car and trailer. The driving license is only one element. Technical data are equally important vehicle, permissible weight of the set and method of use. Therefore, choose a large trailer before checking car may result in the need to change the towing vehicle.

In the case of a fixed point, the size of the plot or site is important. Apart from the shape itself, you must have it space for opening flaps, stairs, possible external shelves, queue of customers, deliveries and service service. When opened, the large sales window may protrude beyond the outline of the trailer, which must be taken into account when positioned close to a wall or the border of the stand. If the point is to change location several times a week, the priority of mobility may be justified more compact design and limited menu. If the trailer is to stay in one place for the entire season, you can afford a larger structure and more extensive facilities. The same business can therefore choose another one dimension depending on the frequency of transport.

Plan your menu development, but don't build an empty hall for the future

Many entrepreneurs assume that they will add new dishes in a few months. That's a good reason to leave a certain one stock, but that doesn't mean you have to buy the biggest trailer possible right away. It's better to predict developments specifically: which device can reach it, how much space it will take up and what kind of installation it will need. For example, a burger joint may use one fryer today but plan to use another. In that case, it's worth it provide space, appropriate electrical circuit and ventilation. The pizzeria may plan to have a larger refrigerator either additional countertop. The cafe may add a dessert display case in the future. Such scenarios can be taken into account without creating large, unused space.

Reasonable stock also means service access. If your current device is ever replaced by a model a few centimeters larger, the structure should not require rebuilding the entire wall. However, it is worth avoiding designing for undefined needs such as "maybe one day I will add everything". Each meter increases cost and weight sales today. A good practice is to create two lists: mandatory equipment at the start and possible equipment during the course 12-24 months. The manufacturer can then indicate which future elements are worth considering from design at once and which can be added without affecting the dimensions.

How to leave a reasonable margin without oversizing

Functional space does not have to mean half a meter of empty floor space. It is often better to predict a few centimeters more next to a key device, an additional electrical point, the possibility of adding a shelf or a piece of free space walls rather than enlarging the entire structure. Such stock is cheaper and more purposeful. It is also worth separating the reserve of space from the reserve of power and weight. You may have room for an additional fryer, but if the installation and GVM don't allow it to be added safely later, space alone doesn't add much. Similarly a large reserve of power will not help if there is no place to place the device and provide it with ventilation.

The most practical projects provide for development in a specific direction. If it is known that after the first During the season, a second coffee machine, a larger freezer or an additional heating device may be added, it is worth mentioning this to the manufacturer. Then you can prepare the installation and the site in a way that does not complicate the current work. However, it is not worth leaving large empty zones just for fear that they may come in handy someday. Each unused space affects the size, weight and transport cost. The inventory should have a name and purpose: service, future device, additional countertop or storage.

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The most important conclusions: how to choose the size of a trailer in 7 steps?

The best catering trailer size is the result of the design, not the beginning of it. If you want reduce the risk of costly changes, stick to a simple sequence.

  • 1. Define the menu and sales model.
  • 2. Select the most important devices and collect their technical data sheets.
  • 3. Determine the number of employees during peak hours.
  • 4. Draw the sequence of activities and work zones.
  • 5. Add utilities, storage, water and required service access.
  • 6. Calculate the mass of the structure, equipment and cargo and select the chassis.
  • 7. Only now confirm the length, width and height of the trailer.

Frequently asked questions

Is 3.5 m enough for a catering trailer?

It may be enough for a simple concept with a limited number of devices and 1-2 people, but it can't be done confirm without a list of equipment and work arrangement. Length is not the only parameter.

What size trailer is the most popular?

There is no one size fits all. In practice, structures of around 4-5 are often chosen m, because they offer a compromise between space and mobility, but the correct dimension should result from equipment.

Is a larger trailer always more comfortable?

No. Too large may increase the distance between stations, weight, cost and difficulty of transport. She is the best a space that has a specific function.

Is a 750 kg trailer suitable for full catering?

It depends on the design and equipment. The 750 kg limit covers the entire trailer including equipment and cargo, so with heavy devices, the mass reserve runs out quickly.

When is it worth choosing two axles?

The decision results from dimensions, weight and construction variant. In larger, heavier projects, a two-axle chassis is often a natural solution, but the details should be selected by the manufacturer.

Can I buy devices after ordering a trailer?

You can, but it increases the risk of problems. The safest way is to at least know the dimensions, power, weight and method opening key equipment before project approval.

How many people can work in a 4 m trailer?

There is no hard number. It depends on the depth of the devices, the width of the passage and the division of responsibilities. In some In some systems, two people will work comfortably, in others even two people may disturb each other.

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Does the Sanitary and Epidemiological Station specify the minimum size of a trailer?

Hygiene regulations focus on the possibility of safe, hygienic work, cleaning, and access to appropriate equipment and pollution prevention. The final requirements depend on the process and competent authority and not on one universal trailer length.

Is it worth buying a larger trailer with the future in mind?

A small functional margin may be a good solution, especially if you are planning an additional device or menu expansion. However, it is not worth increasing the structure without a specific purpose. Additional space means increased weight, cost and transportation requirements.

You don't know what trailer size will be appropriate?

Send us the planned menu, list of devices and the number of people who will work inside. On this basis, we can help you determine what size, layout and construction variant will be suitable for your way of running a catering business.

JW

Author of the guide

About the author

Janusz Warczak – owner of Firma Mały and a practitioner involved in the design and production of mobile sales points. In his work, he combines knowledge of trailer construction with a practical view of ergonomics, equipment and work organization in small spaces.

At Firma Mały, we participate in the implementation of projects for clients from Poland and abroad - from the first conversation about the sales method, through determining the dimensions and interior layout, to the implementation of the finished structure. The guides focus primarily on decisions that later have a real impact on the comfort of work, expansion possibilities and everyday use of the trailer.

Sources and substantive basis

The information requiring verification has been checked against official hygiene, transport and GVM materials. In legal matters, we rely on primary and official sources.

Sources and legal information verified in August 2026. Requirements for a specific trailer may depend on the menu, work technology, construction parameters, towing vehicle and current regulations. The information in the guide does not replace an individual project or verification of requirements for a specific case.

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