TM Motors is a family-run independent garage in West London. We specialise in car repairs and servicing — and now performance tuning through our Mischief Tuning brand. Over 55 years of combined expertise, one workshop.
From a full service to a complex repair — TM Motors handles it all. We're specialists in keeping your car running safely and reliably. No upselling, no nonsense.
🔍 MOT testing available through our trusted partner — just ask when you book.
Oil, filters, plugs, belts, fluids and more. Manufacturer schedules followed. All makes and models.
Advanced OBD fault reading and diagnostics. We find the root cause — not just clear the warning light.
Pads, discs, callipers, wheel balancing and tyre fitting. Safety first — every time.
Shocks, springs, track rods, wheel alignment. If your car pulls or bounces — we'll sort it.
Head gaskets, timing belts, cooling systems, clutch and gearbox. No job too big.
ECU remapping, Stage 1 & 2 tunes, and fleet economy maps. See below for the full story. ⚡
TM Motors has been part of West London for decades. A real family business — built on reputation, not advertising. Our customers come back year after year because we treat every car like it's our own.
Now with Mischief Tuning, we're bringing performance and economy remapping to the same workshop — combining old-school mechanical knowledge with cutting-edge ECU technology.
Two generations of hands-on knowledge. We've seen every fault on every make.
Based in W9. We know our community and our customers know us. No call centres, no chain.
We tell you what your car actually needs. Nothing more, nothing less. Always upfront on cost.
Traditional mechanical expertise backed by modern diagnostics and ECU remapping.
Register your car once and we'll remind you before your MOT expires or your service is due — completely free.
We remind you a month before your MOT or service is due
Phone, text or email — however suits you best
No catch — just a helpful service from your local garage
ECU remapping, performance tuning and fleet economy maps. We know what your engine is hiding — and we're about to find out.
Check Your Car's Potential ↓
Enter your registration plate and we'll show you your car's tuning potential in seconds.
Software-only tune. No hardware changes needed. The perfect starting point — big gains, factory reliability.
For modified cars with upgraded hardware. Maximise what your engine can do with a full custom map.
Optimised for fuel saving rather than power. Lower fuel bills, smoother drive. Perfect for daily drivers and fleets.
Discounted economy tuning for fleets of 3+ vehicles. Reduce your fuel spend across the board.
Running a fleet means your fuel bill is one of the biggest monthly costs you can't seem to control. A Mischief economy tune changes that — permanently.
We remap each vehicle's ECU to extract more miles from every litre of fuel. For a fleet of 10 diesel vans doing 30,000 miles a year, the savings can comfortably exceed £8,000–£15,000 annually — often paying for itself within months.
Every fleet is different. Use the calculator to get your estimate, then enquire below and we'll put together a proper ROI breakdown before you commit to anything.
* Based on ~15% MPG improvement for diesel, ~10% for petrol. Fuel at £1.55/L diesel, £1.50/L petrol. Results vary by vehicle. Enquire for a precise quote.
Tell us about your fleet and we'll get back to you with a full ROI breakdown — how much you'd save, what it costs, and when it pays for itself.
No pressure, no commitment — just numbers that make sense for your business.