Performance, servicing & MOTs
Family-run performance car centre for over 40 years. Tuning and servicing for the Nissan GT-R, Toyota GR Yaris, Ford RS, Audi RS and anything JDM, plus MOTs and servicing for every car.
Book your MOT
Choose a date and time and it goes straight into our MOT diary. Car MOT £45, free retest within 10 working days. Prefer to talk? Call 01952 583917.
Free to cancel or move up to 24 hours before. Cancellation and refund policy
We accept
Instant service price
Enter your registration for a fixed price on a full or interim service, then pick a day. No payment until the day.
Modified or performance car? Every one is different, so call or email for a quote tailored to your car.
Built by car people, for car people
Track, drag and fast road cars developed at The Mill for more than four decades.
Nissan R35 GT-R
Stage 1 to Stage 5 packages and custom ECUTek maps. Developing R35 tuning since 2008.
GT-R upgrades →
Toyota GR Yaris
Our own 9-injector system and hybrid turbo kits, plus brakes, suspension and induction.
GR Yaris upgrades →
Ford RS, Audi RS & JDM
Focus RS and ST, Audi RS6, Nissan 370Z and 350Z, Porsche, BMW, Mercedes and more.
All upgrades →Everything under one roof
No job is too complicated. Specialist technicians in a purpose-built facility.
Performance upgrades
Packages, parts and fitting for any modification you have in mind.
02ECU mapping
Custom maps developed and tested in house, including ECUTek.
03Servicing
Performance, modified and everyday cars, serviced to schedule.
04MOTs
Cars, vans and motorcycles, on site at The Mill. Book online.
Brakes & suspension
Big brake kits, pads, lines, coilovers and geometry alignment.
Collection
Fully insured, enclosed collection and return, UK wide.
Track & drag builds
Cars built and set up for sprint, drag and track days.
Diagnostics & repairs
Fault finding and repairs on everything from a GR Yaris to a Ferrari.
What our customers say
“Have been using Severn Valley for over 9 years. I cannot once remember having been let down in any way by them. I highly recommend them for all your R35 servicing and performance needs.”
Ifty
“Had my GTR go to SVM for their stage 1 package, full service, gearbox and diff oils change, alignment. My car was collected within 24hrs in their enclosed trailer and progress updates started coming in the very next morning. My GTR will be going nowhere else.”
Ahmed
“Took my Porsche 911 Turbo to SVM after another garage hadn’t fitted a new set of brakes correctly. They explained what the problem probably was before they saw the car, and were proved right. They also fitted new turbo actuators, a new front radiator and coolant, and reset the boost. It’s running the best it ever has.”
Brent
“Thank you to the team at Severn Valley Motorsport for helping my husband win the Litchfield Sprint Series Championship in his Nissan GTR. This would never have happened without their dedication and support.”
Mary
Simply the best since 1985
For over 40 years Severn Valley Motorsport has been creating track, drag and fast road cars for all sorts of uses. We’re family run, and we look after your car as if it were our own.
Trusted by industry leaders with their own cars for four decades, we regularly tune performance Fords, Nissans, Mercedes, Porsches, Audis, BMWs, Ferraris and Lamborghinis.
Our sister garage, Madeley Testing Station, shares the same site, so MOTs and everyday servicing happen right alongside the performance work.
We’ll collect your car
Enclosed trailer, fully insured, anywhere in the UK. Just £1.50 a mile.
Wait in comfort
Staying while we work on your car? Our customer lounge at The Mill, shared with our sister garage Madeley Testing Station, has everything you need for a comfortable wait.
- Free Wi-Fi
- Free hot drinks and a water cooler
- Sofas and TV
- MOT viewing area
- Free parking on site
Visit the workshop
We share The Mill with our sister garage, Madeley Testing Station. Free parking on site.