Not every garage that says it can work on electric vehicles actually can not safely, and not on the components that matter most. Here is what used EV owners need to know about finding a properly qualified garage.
Why it matters
Electric vehicles operate at high voltages far higher than anything found in a standard petrol car. Working on the battery, motor, onboard charger, or high-voltage cabling without the correct training and equipment is genuinely dangerous.
Any garage working on EV high-voltage systems must hold the relevant accreditation. This is not a guideline. It is a safety requirement.
Your three options
Main dealer
Manufacturer trained technicians, proprietary diagnostic tools, full parts supply chain. Best for warranty claims, manufacturer recalls, and work requiring brand specific software access. Labour rates are typically higher than independent options
Independent EV specialist
A growing sector and often the best balance of expertise and cost for used EV owners. A good independent specialist holds the relevant high-voltage accreditation, covers multiple brands, and charges less than main dealer rates.
For annual services and most non-warranty repairs, this is usually the right choice.
General independent garage
Fine for routine jobs, tyre changes, brake fluid, cabin filter, wipers. Not suitable for anything involving the battery or high-voltage system, and may not have diagnostic software for a meaningful battery health check
How to find a qualified technician
The Institute of the Motor Industry (IMI) maintains a register of technicians who hold EV qualifications. Search at theimi.org.uk before you buy not after. Knowing your nearest qualified options is part of buying a used EV responsibly.
Questions to ask before booking
Ask the garage directly:
- Which EV accreditation do your technicians hold?
- Do you have diagnostic software for my specific vehicle?
- Have you worked on this model before?
A confident, specific answer is reassuring. Vagueness is not.
