MOT Checklist
This is a practical checklist to help reduce your chance of MOT failure. It's organised by system (lights, tyres, brakes, etc.) with each item tagged as something you can check at home or something your garage will check during the test.
Lights & Indicators
- DIYCheck headlights work on both main and dipped beam
- DIYCheck brake lights illuminate when the pedal is pressed
- DIYTest all indicators and hazard lights flash at the correct rate
- DIYEnsure number plate lights work and plates are clearly visible
- DIYTest fog lights work (front and rear, if fitted)
- DIYCheck all reflectors are present and not cracked
- GarageHeadlight aim and beam pattern alignment
To see how often lights & indicators issues cause MOT failures on your car, check your vehicle's MOT stats.
Tyres & Wheels
- DIYCheck tread depth is at least 1.6mm across the central three-quarters (use a 20p coin)
- DIYInspect tyres for cuts, cracks, bulges, or damage to sidewalls
- DIYEnsure tyre pressures are correct (including the spare)
- DIYCheck wheels for cracks, damage, or missing wheel nuts
- GarageWheel bearing play and condition
To see how often tyres & wheels issues cause MOT failures on your car, check your vehicle's MOT stats.
Brakes
- DIYTest the brake pedal feels firm, not spongy or sinking
- DIYCheck the handbrake holds securely (should engage within a few clicks)
- DIYEnsure brake fluid is at the correct level
- DIYVisually check brake discs and pads through wheel spokes for wear
- GarageBrake performance and balance on roller tester
- GarageBrake lines, hoses, and connections for leaks or corrosion
To see how often brakes issues cause MOT failures on your car, check your vehicle's MOT stats.
Steering & Suspension
- DIYCheck steering wheel for excessive free play before wheels move
- DIYEnsure power steering fluid is at the correct level (if applicable)
- DIYListen for knocks or clunks when driving over bumps
- DIYBounce test: push down on each corner and release - car should settle in 1-2 bounces
- GarageTrack rod ends, ball joints, and bushes for wear
- GarageShock absorber condition and leaks
To see how often steering & suspension issues cause MOT failures on your car, check your vehicle's MOT stats.
Windscreen, Wipers & Washers
- DIYCheck windscreen for chips or cracks, especially in the driver's view (Zone A)
- DIYInspect wiper blades for wear, tears, or damage - replace if they smear
- DIYTest washer jets spray correctly and top up screenwash
- DIYCheck rear wiper and washer work (if fitted)
- DIYEnsure all mirrors are secure, adjustable, and free from cracks
To see how often windscreen, wipers & washers issues cause MOT failures on your car, check your vehicle's MOT stats.
Seats, Seatbelts & Doors
- DIYCheck all seatbelts retract smoothly and buckles click securely
- DIYInspect seatbelt webbing for fraying, cuts, or damage
- DIYEnsure front seats adjust and lock into position
- DIYCheck all doors open, close, and latch securely from inside and outside
- GarageSeatbelt mounting points and anchorages (structural check)
To see how often seats, seatbelts & doors issues cause MOT failures on your car, check your vehicle's MOT stats.
Exhaust & Emissions
- DIYCheck exhaust is secure with no excessive movement
- DIYListen for blowing or leaks from the exhaust system
- DIYLook for excessive smoke on startup (blue, black, or white)
- GarageEmissions levels (CO, HC, lambda) measured with gas analyser
- GarageCatalytic converter condition and efficiency
To see how often exhaust & emissions issues cause MOT failures on your car, check your vehicle's MOT stats.
Number Plates, Horn & General
- DIYNumber plates are clean, legible, and correctly formatted
- DIYTest the horn works loudly and clearly
- DIYEnsure the fuel cap is secure
- DIYCheck for excessive corrosion on structural areas (sills, chassis, subframe)
- DIYDashboard warning lights: check engine, ABS, and airbag lights go out after starting
- GarageVIN plate must be visible and legible
To see how often number plates, horn & general issues cause MOT failures on your car, check your vehicle's MOT stats.
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