A good workshop layout starts with understanding how vehicles, technicians, tools and workshop services need to move through the space.
The goal is not to fit as many service bays as possible into the building. Each bay needs enough room to function, technicians need practical access to equipment, and vehicles need a clear path through the workshop.
If you are planning a new automotive workshop or improving an existing site, use the following steps to build a layout around how the workshop will operate each day.
1. Start With What the Workshop Needs to Do
Define the workshop requirements before drawing service bays or positioning equipment.
Start with the vehicles you expect to service, the number of technicians working at one time and the jobs your team completes most often.
A passenger vehicle workshop will have different requirements from a truck workshop or high-volume dealership service centre.
Also consider expected service volumes, specialist work areas and whether some jobs need dedicated bays.
These requirements give you a practical starting point for the rest of the layout.
2. Map How Vehicles Move Through the Workshop
Vehicle movement should be one of the first parts of the layout you plan.
Consider the full journey through the site:
Where does the vehicle enter? Where is it checked in? How does it reach the service bay? Where does it go after the work is complete? How does it leave?
Aim to reduce unnecessary reversing, tight turns and vehicles crossing through active work areas.
You should also test the layout during busy periods. A route that works for one vehicle may create delays when several vehicles are moving at the same time.
3. Divide the Workshop Into Functional Zones
Group areas according to the work completed in them before positioning individual pieces of equipment.
A workshop may include:
- Quick Service bays
- General Service bays
- EV Bays
- Long term repair bays
- Wheel alignment and tyre bays
- Parts and storage areas
- Special tool storage
- Tool box and bench areas
- Workshop services
- Workshop control station
- Vehicle entry and collection areas
- Handwash stations
- Oil storage location
- Air compressor storage
Keep areas that regularly interact close together.
For example, parts and tool storage should be easy to reach from service bays, while compressors and other utilities should sit where they can operate without taking up productive workshop space.
Planning these zones first can make the overall workshop flow easier to manage.
4. Choose a Vehicle Flow That Suits the Building
There is no single workshop layout that works for every site.
A long building may suit a more direct vehicle route from one end to the other. A wider facility may allow vehicles to move around a central group of service bays.
The right arrangement depends on the building, entry points, vehicle sizes and work completed inside the workshop.
Whatever layout you choose, try to reduce unnecessary turns, reversing and vehicle crossover.
Test the proposed route using the largest vehicles the workshop expects to service rather than designing around an average vehicle.
5. Plan Service Bays Around the Work
Once the vehicle flow is clear, start positioning service bays.
Each bay needs enough room for the vehicle, technicians, tools and equipment used within it.
Hoists also need suitable clearance around the vehicle and enough access for the work completed in that bay.
Consider whether every bay needs to perform the same function. Some workshops benefit from separating general servicing, diagnostics, wheel work or other common tasks.
The number of bays matters, but usable bays matter more. An extra bay adds little value if its position makes vehicle access difficult or restricts nearby work areas.
6. Position Workshop Equipment Early
Do not leave major equipment decisions until the workshop layout is almost finished.
Vehicle hoists, compressors, benches and other fixed equipment affect available space, service connections and technician access.
Start by identifying which equipment belongs in each work area.
Then consider:
- How often technicians use it
- How they access it
- Whether it affects vehicle movement
- How it connects to workshop services
- How it will be maintained or replaced
Frequently used equipment should sit close to the work it supports without creating congestion around bays or walkways.
7. Plan Air, Oil, Water and Other Workshop Services
Workshop services should be planned alongside the layout rather than added after equipment positions are finalised.
Depending on the facility, these services may include:
- Compressed air
- Oil
- Water
- Waste oil
- Power
- Hose reels
- Other workshop service points
Place each service point close to where technicians will use it.
Poor positioning can increase technician movement and create longer pipe runs. It can also cause clashes with equipment, building services or future maintenance access.
Planning the layout and workshop services together can help avoid these problems.
8. Put Tools, Parts and Storage Close to Where They Are Used
Technician movement can have a large effect on workshop efficiency.
A few extra steps to collect a tool or part may seem minor, but those movements repeat across multiple jobs every day.
Place frequently used tools and storage close to the service areas that need them.
Also consider how technicians move between:
- Service bays
- Control office
- Parts storage
- Tool areas
- Shared equipment
- Wash basins
- Workshop services
Keep vehicle routes and main walkways clear rather than using spare floor space as temporary storage.
9. Check Access Around Vehicles and Equipment
Once the main layout is taking shape, review how technicians will move through it.
There should be enough room to work around vehicles, use equipment and move tools safely between work areas.
Look for:
- Tight spaces around bays
- Equipment blocking technician access
- Vehicle and pedestrian routes crossing unnecessarily
- Areas that could become congested during busy periods
Also consider equipment maintenance.
A machine may fit into a space during construction but become difficult to service or replace once surrounding equipment and building elements are installed.
10. Check the Building Before Finalising the Layout
A floor plan may look workable until you account for the building around it.
Check:
- Ceiling heights
- Structural columns
- Door positions
- Drainage
- Lighting
- Ventilation
- Power
- Existing services
- Equipment clearances
Vehicle hoists and other fixed equipment may also have specific installation requirements that affect where they can be placed.
For an existing workshop, identify these constraints early so the layout works with the building rather than relying on major changes later.
11. Plan for Future Workshop Changes
A workshop should work for your current operation without making future changes difficult.
Consider whether the business may need:
- Additional service bays
- Different hoists
- More compressed air capacity
- Extra equipment
- Expanded storage
- New workshop services
You do not need to predict every future requirement.
The aim is to avoid using all available space or placing fixed infrastructure where it prevents practical changes later.
For an existing workshop, identify which parts of the current layout still work and where changes will have the greatest effect.
Should You Design Your Workshop Layout Yourself?
You can develop an initial workshop layout yourself, particularly if you understand the current workflow and know where existing problems occur.
The challenge comes when the layout needs to connect vehicle movement, equipment, workshop services and the wider building design.
Changes also become harder once construction, pipework or equipment installation begins.
For a new workshop, major upgrade or larger service facility, getting specialist workshop design input early can help identify problems before key decisions are locked in.
Get Workshop Design Support From HDR
HDR helps automotive dealerships, mechanic workshops and truck workshops plan layouts around the work completed inside them.
Our team can assess vehicle movement, service bays, equipment locations, compressed air, pipework, storage and workshop services before the fitout begins.
We can also coordinate workshop requirements with builders, architects and relevant trades where needed.
With more than 36 years of workshop experience and over 1,350 completed workshop projects, HDR can help you plan a layout that supports both current operations and future workshop requirements.
If you are planning a new workshop or changing an existing layout, speak with HDR before major equipment and service locations are finalised.
FAQs
What should be included in a workshop layout?
An automotive workshop layout should show service bays, vehicle routes, equipment positions, storage, work areas and workshop services. It should also account for technician movement and access around vehicles and equipment.
How do you make a workshop layout more efficient?
Reduce unnecessary movement. Vehicles should reach service bays without creating bottlenecks, while technicians should have easy access to the tools, parts and services they use most often.
How much space does a workshop service bay need?
There is no single service bay size that suits every workshop. The space required depends on the vehicles, hoist or equipment, technician access and the work completed in the bay.
Where should workshop equipment be positioned?
Place workshop equipment close to the work it supports without restricting vehicle or technician movement. Fixed equipment should also have enough surrounding space for operation, servicing and future replacement.
Should workshop services be planned before the fitout?
Yes. Compressed air, oil, water, waste oil, power and other service requirements should be considered during the layout stage. This helps place service points where they are needed and reduces the risk of clashes later.
Can you redesign the layout of an existing workshop?
Yes. Existing workshops can often be improved by reviewing vehicle movement, bay use, equipment positions, storage and technician workflow. The best changes depend on the building, current infrastructure and the problems affecting daily operations.
