If you’re turning away transit vans and larger LCVs because your setup can’t handle them, you’re not alone – but you are leaving money on the table. The commercial vehicle servicing market has changed a lot over the last several years, and workshops that were designed around passenger cars and light vans are often discovering that their equipment and infrastructure are not suitable for the vehicles that require service.
Start With The Floor, Not The Equipment
Many workshop owners naturally think about upgrading their lifts before anything else. The floor is probably the last thing from your mind – but it’s also the project’s single point of failure.
Both the depth and the reinforcement of a concrete subfloor have limits. A high-capacity four-post or scissor lift with a long wheelbase vehicle like a fully loaded commercial van on top can exert point loads that quite ordinary workshop floors simply cannot take. However boring it may sound, the first thing you need to do before ordering any equipment at all is to have your floor structurally assessed. You’ll find out the thickness, the extent of the reinforcement, and the load-bearing capacity while you’re at it. If that assessment shows up any faults, add the cost of fixing it to your budget at the outset.
This is far from an unusual problem; a great many independent garages were simply constructed with no thought for the sort of vehicle maintenance they might one day be asked to accommodate.
Upgrading To Class 7 MOT Capability
This is where the commercial opportunity becomes concrete. Delivery fleets, construction vehicles, and logistics companies all need regular testing and servicing for vehicles in the 3,000kg to 3,500kg design gross weight range. A workshop that can handle that work has a significant advantage over one that can’t.
Choosing the right MOT bay equipment for Class 7 means starting with a roller brake tester rated for commercial axle loads, not a passenger car RBT pushed beyond its spec. The DVSA sets clear standards for what equipment can be used in an approved Class 7 test lane, and compliance isn’t negotiable. Going through the authorisation process properly – with correctly rated equipment, correct bay dimensions, and documented safety procedures – is what turns the upgrade into a revenue stream rather than a liability.
The difference in labour rates and contract work between Class 4 and Class 7 capability is substantial. Fleet operators are actively looking for approved testing facilities that can handle their vehicles without them having to split the work across multiple sites.
The Weight Problem Nobody Planned For
Electric commercial vans are the main culprit here. According to SMMT figures, battery packs can add up to 500kg compared to a diesel equivalent – and that’s often enough to push a standard LCV over the 3,000kg mark, which happens to be exactly where Class 4 and Class 7 vehicle categories split.
That’s not a small detail. Fleets are electrifying right now, and the vans rolling into your workshop this month are genuinely heavier than the ones you’d have seen three years ago.
Why does that matter so much? Because your equipment was bought with a ceiling in mind. Roller brake testers, four-post lifts, even the floor slab itself – all specced and installed against a maximum gross vehicle weight. Go over that, and you’re looking at problems on multiple fronts: the equipment itself, your compliance checks, or quite possibly both.
Space And Height Aren’t Optional Either
New heavy-duty vans are longer, taller, and require a wider turning circle compared to the LCVs typically found on our roads a decade ago. A workshop designed to comfortably accommodate them needs bay door heights of at least 3.5 metres, ideally more, and bay length built with extended wheelbase variants in mind.
Headlamp beam testers are also frequently overlooked. As larger commercial vehicle cabs are becoming more popular, a tester set for the height of a car won’t suffice. If you expect to deal with Class 7 MOTs on a regular basis, the equipment should be able to support whatever vehicle height comes through the doors.
Grab a tape measure and walk your bays before you start speccing anything. Check clearance to lift doors, bay ceiling height across the entire area, and the ability of a vehicle to safely navigate in and back out of the bay.
Power Supply And EV Safety
Using heavy-duty lifts and commercial-rated testing equipment requires a different electrical supply than what a standard MOT bay needs. It’s a good idea to have a qualified electrician do an assessment before installing the equipment. Typically, three-phase power is necessary for these types of workshops. If you don’t already have it, you should factor the cost of the upgrade into your plans.
EV-specific safety planning is also increasingly essential. For example, if you are working on electric commercial vans, you need specific areas for vehicles that have compromised or damaged battery packs. Such areas should be isolated from other work areas and equipped with appropriate fire suppression systems. This level of safety is not to be underestimated. Thermal runaway incidents are very hazardous, and any workshop working on e-LCVs without safety zones is taking on unnecessary risk.
Making The Decision
Vehicles are not going to stop getting bigger just because workshops aren’t ready for them. Fleet operators will find approved facilities to handle them one way or another. The upgrade path isn’t cheap, and it isn’t quick either – floor assessments, three-phase power, DVSA authorisation, all of it takes time to get right.
But the workshops that put that groundwork in now will be the ones fleet operators call first when the next wave of heavier vehicles arrives. Either that business goes to a competitor, or you make the investment now and set yourself up to win the work.

