Mobile car electrician
Travel to drivers to fix batteries, wiring faults, lights and warning-light problems on the spot.
- £3k-12k
- Part-time
- Out and about
Estimates for a small start in the UK, not guarantees.
What it is
A van-based service that diagnoses and repairs vehicle electrical faults at the customer's home or workplace: flat batteries, alternators, starter motors, lighting, wiring and sensor faults.
Your first three steps
- Check your qualifications and experience, and look at short courses in auto electrics or diagnostics if there are gaps
- Price up a van, a diagnostic scanner, a multimeter and a basic tool kit, then set your call-out fee after checking local rates
- Arrange insurance, then contact local garages, taxi firms and van owners to let them know what you offer
Who pays
Private car owners, small businesses with vans, and garages or dealers that need extra diagnostic help.
How it makes money
A call-out fee or fixed diagnostic charge plus labour and parts per job, with mark-up on parts such as batteries and bulbs.
Skills that help
- Vehicle electrical diagnosis and fault finding
- Using a multimeter and diagnostic scanner
- Clear communication with customers
Watch out for
- Public liability insurance, and check whether you also need tools and motor trade cover
- Safe working on hybrid and electric vehicles needs specific training, so check before taking those jobs
- Working on the roadside or a customer's drive, so check any parking rules and keep safety in mind
- Risk of damaging vehicle electronics, so disconnect safely and keep records of your work
🔒 Full research report for UK
Real cost breakdown with current prices, licences and registration checklist, local competition, pricing, break-even and a 30-day launch plan, with sources.
Coming soonQuestions people ask
How much does it cost to start a mobile car electrician business?
Startup costs are typically around £3,000 to £12,000, depending on your van, tools and diagnostic equipment. These are estimates, so get quotes for your own setup before you commit any money.
How much can a mobile car electrician earn?
Monthly revenue is typically around £1,500 to £6,000, depending on the hours you work, your area and the jobs you take. That is revenue before costs such as fuel, parts and insurance, so treat it as an estimate.
What insurance and rules should I check before starting?
Check public liability insurance and whether you also need tools and motor trade cover. Work on hybrid and electric vehicles needs specific training, so check before taking those jobs. Also check parking rules where you work.
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