★★★★★4.8 on Google from 40+ reviews
JBM Performance — Sheffield
JBM Performance is a car performance specialist based in Sheffield, South Yorkshire, focused on German vehicles, mainly VAG and BMW models. It offers ECU and transmission tuning, advanced diagnostics, transmission repairs and engine rebuilds, and supplies premium aftermarket performance parts shipped across the UK.
What JBM Performance does — and what it typically costs in Sheffield
Every job below can be priced from this page. The ranges are what Sheffield homes typically pay, from Locufy's price guides. JBM Performance confirms the exact figure in a written quote — asking is free, with no obligation.
Servicing & repairs
Tyres, glass & bodywork
Valeting & transport
Typical prices from Locufy's UK 2026 price guides — each guide explains what the job involves and what moves the price. Car key replacement and tow bar fitting are also offered, priced on survey.
About JBM Performance
JBM Performance is a car performance specialist based in Sheffield, South Yorkshire, focused on German vehicles, mainly VAG and BMW models. It offers ECU and transmission tuning, advanced diagnostics, transmission repairs and engine rebuilds, and supplies premium aftermarket performance parts shipped across the UK.
You can ask for a written price on any vehicle or transport job from this page and compare it with other Sheffield mechanics if you want to.
At a glance
- Trade
- Vehicles and transport
- Based
- Sheffield
- Covers
- Sheffield and 15 km around
- 4.8 · 40+ reviews
- Hours
- Mon–Fri 8:00–17:00
- Quotes
- Written, free, no obligation
A written price, with no obligation
Describe the job
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JBM Performance prices it
Locufy passes it on; they come back to you with a written price.
Book, or compare
Happy? Book the date directly with them. Not sure? Compare quotes from other Sheffield mechanics.
How JBM Performance is rated
As published on Google, refreshed on each visit.
Read the reviews on Google →Reviews from Locufy bookings appear here
Every Locufy review comes from a job booked through Locufy, so each one is a real customer. Booked JBM Performance? You can leave the first one after the job.
Have a question before you book?
Do they cover your area? How soon could they start? Ask here — Locufy passes it to them and emails you their answer.
Sheffield and the towns around it
Based in Sheffield, JBM Performance works across the town and about 15 km around it.
- Sheffield
- Rotherham
- Burngreave
- Chapeltown
- Dronfield
- Rawmarsh
- Fulwood
- Wath upon Dearne
- Hoyland Nether
- Wombwell
Before you book
Where is JBM Performance based?
JBM Performance is based in Sheffield, South Yorkshire.
Which vehicles does JBM Performance specialise in?
JBM Performance specialises in VAG and BMW vehicles, working on German cars in particular.
Does JBM Performance offer ECU and transmission tuning?
Yes, JBM Performance offers ECU and transmission tuning.
Does JBM Performance carry out transmission repairs?
Yes, JBM Performance carries out transmission repairs in Sheffield.
Do JBM Performance parts get delivered outside Sheffield?
Yes, performance parts are shipped across the UK.
Get a written price from JBM Performance
You can compare it with other Sheffield mechanics too.
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