Performance Remapping
Tailored engine and gearbox calibration for a stronger, more responsive everyday drive.
Get a quote →
Mobile Tuning · 40-Mile Guildford Radius
Mobile ECU Remapping In Guildford & Surrey. Feel The Difference.
Tailored tuning for drivers who care about how the job is done. We health-check and road-log your car before and after, explain the process, and come to your home or workplace.
- ✓Tailored Stage 1 remapping
- ✓Engine + gearbox packages
- ✓30-day money-back guarantee
- ✓Lifetime software warranty
- Lifetime Warranty
- 30-Day Money Back
- Fully Mobile · No Call-Out Fee
- Around 5 Years Tuning
Get Your Free Quote
Tell Matt your registration and what you want from the car. You’ll get honest advice and a clear price — no pressure.
- Lifetime Warranty
- 30-Day Money Back
- Fully Mobile · No Call-Out Fee
- Around 5 Years Tuning
Mobile Diagnostics & Coding
Systematic fault-finding, programming and coding at your home or workplace.
Get a quote →
DPF & AdBlue Fault Solutions
Thorough diagnosis and clear software options based on the fault in your vehicle.
Get a quote →Our commitment
The Data Decides When The Job Is Right
Majestic Tuning checks the vehicle first, logs the important data and explains what is happening clearly. The aim is not simply to load software — it is to deliver the right result for your car.
Seven Revisions. One Proper Result.
A Golf GTD arrived after an expensive Stage 2 tune failed to make even Stage 1 numbers on a rolling road. Matt kept working through seven revisions and multiple runs until the data and the drive were right. The customer left over the moon.
- Lifetime Warranty
- 30-Day Money Back
- Fully Mobile · No Call-Out Fee
- Around 5 Years Tuning
Around 5 Years Tuning
Experience built on a lifelong passion for cars.
Checked & Logged
Vehicle checks and road logging before and after tuning.
Fully Mobile
Home and workplace visits within 40 miles of Guildford.
Work Backed
Lifetime software warranty and 30-day money-back guarantee.
What we do
Performance, Fault-Finding & Vehicle Software
From a stronger daily drive to a carefully calibrated modified car — every service starts with the right checks and clear advice.
Stage 1 Remap
Safe, road-friendly power and torque for a healthy standard vehicle, with a sharper response and stronger everyday drive.
Get a quote →Engine + Gearbox
Our best-value performance package calibrates the engine and gearbox together for a more complete, responsive drive.
Get a quote →Stage 2 & Stage 3
Custom revisions for properly prepared modified cars, with a full day reserved where complex Stage 3 calibration demands it.
Get a quote →Diagnostics & Coding
Systematic fault-finding, programming and coding — not guesswork or swapping parts until something works.
Get a quote →DPF & AdBlue Faults
Thorough diagnosis and software solutions for DPF and AdBlue problems, with clear advice for your specific vehicle.
Get a quote →Mechanical & Electrical Repairs
Hands-on mechanical work, electrical repairs and vehicle diagnostics from a specialist who understands the whole car.
Get a quote →- Lifetime Warranty
- 30-Day Money Back
- Fully Mobile · No Call-Out Fee
- Around 5 Years Tuning
Why Majestic Tuning
Not Another Generic Mobile Remap
Around 5 years of tuning
Cars have always been Matt’s passion, and Majestic Tuning has spent around five years refining its careful approach.
Health checked before tuning
We only tune cars that are ready. Every vehicle is checked first so existing problems are not simply mapped around.
Logged before and after
Road logging monitors boost, airflow, torque and other key data, with the results shown openly to the customer.
Revisions when needed
Our file provider can make adjustments from Stage 1 through Stage 3 rather than relying on a generic one-size-fits-all file.
Mobile within 40 miles
We come to your home or workplace across Guildford and the surrounding towns, with no call-out charge.
Work backed with confidence
Lifetime software warranty on solutions plus a 30-day money-back guarantee if you are not happy.
- Lifetime Warranty
- 30-Day Money Back
- Fully Mobile · No Call-Out Fee
- Around 5 Years Tuning
Your search, matched
Looking for ECU remapping in Guildford?
Majestic Tuning provides mobile remapping, diagnostics, coding and fault solutions at homes and workplaces within roughly 40 miles of Guildford.
- Lifetime Warranty
- 30-Day Money Back
- Fully Mobile · No Call-Out Fee
- Around 5 Years Tuning
Coverage
We Support All Major Makes
Petrol and diesel, cars and vans. If your make isn't listed, just ask.
- Audi
- BMW
- Mercedes-Benz
- Volkswagen
- Ford
- Vauxhall
- Alfa Romeo
- SEAT
- Skoda
- Land Rover
- Renault
- Toyota
- + All other major makes
Before you fill in the form
Here's What Happens Next
- 1
Send your vehicle details and what you want from the car — the more detail, the more accurate your quote.
- 2
Matt reviews it and gets back to you with the right option for your vehicle and a price.
- 3
We arrange a time and come to your home or workplace within our 40-mile service area.
- 4
On the day: vehicle health check and road logging first, then the work, followed by final diagnostics and logging.
No call-out charges. Lifetime warranty on all software solutions and a 30-day money-back guarantee.
- Lifetime Warranty
- 30-Day Money Back
- Fully Mobile · No Call-Out Fee
- Around 5 Years Tuning
Recent work
Cars & Vans We've Worked On
Real jobs from around Surrey and beyond — from daily drivers to M cars and vans.
- Lifetime Warranty
- 30-Day Money Back
- Fully Mobile · No Call-Out Fee
- Around 5 Years Tuning
Real customers
What Drivers Say About Matt
Real feedback from customers who valued Matt’s persistence, care and straight-talking service.
5-star Google reviews
VVehicle diagnostics customer
Google review
“If it were possible to score Mat at Majestic Tuning a 10, I would give 11. Mat is friendly, professional and determined. Other mechanics shrugged their shoulders, but Mat systematically worked through the car until he found the issue. I would recommend Mat without hesitation.”
MMark · Peugeot Boxer
Google review
“Peugeot Boxer camper van Stage 1 remap. Great price. Arrived on time. The van is now much more enjoyable to drive. Wish I had done this a few years ago. Would highly recommend.”
TTwo-car remap customer
Google review
“Had Matt come and map my car — fantastic job and the car feels totally different. My father-in-law wanted his mapped too, and Matt stayed longer to do it. His service is amazing and I would definitely recommend him.”
- Lifetime Warranty
- 30-Day Money Back
- Fully Mobile · No Call-Out Fee
- Around 5 Years Tuning
Where we work
We Come To You Within 40 Miles Of Guildford
Home or workplace appointments across Surrey, Berkshire and nearby areas. If you are close to the edge, ask — we will always give you a straight answer.
Towns we serve
- Guildford
- Woking
- Weybridge
- Byfleet
- Farnborough
- Reading
- Bagshot
- Bracknell
- Fareham
- Kingston
- Esher
- Aldershot
- Addlestone
- Lifetime Warranty
- 30-Day Money Back
- Fully Mobile · No Call-Out Fee
- Around 5 Years Tuning
Questions
Frequently Asked Questions
- Lifetime Warranty
- 30-Day Money Back
- Fully Mobile · No Call-Out Fee
- Around 5 Years Tuning