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During an
MOT test, various parts of your vehicle are inspected to ensure they meet legal safety and environmental standards.
While the test doesn’t cover your engine, clutch, or gearbox, it does focus on key systems that affect roadworthiness.
Here’s a breakdown of what’s included:
| Category | What’s Checked |
| Body & Structure | Excessive corrosion, structural damage, sharp edges that could cause injury |
| Towbars | Security, condition, signs of damage, proper function of the 13-pin electrical socket |
| Fuel System | Leaks, condition of pipes and hoses, secure fuel cap (key required for inspection) |
| Exhaust & Emissions | Secure fitting, leaks, excessive noise, emissions in line with legal limits |
| Seatbelts | Presence, condition, operation, secure fittings, dashboard warning lights |
| Seats | Secure fittings, adjustability of driver’s seat, upright position of seat backs |
| Doors | Secure latches, proper operation of front and rear doors, hinge condition |
| Mirrors | Correct number, secure fitment, good condition |
| Load Security | Boot or tailgate must close securely |
| Brakes | Condition, effectiveness, wear, ABS/ESC systems and warning lights |
| Tyres & Wheels | Tread depth, condition, correct size/type, security, TPMS warning light (if fitted) |
| Registration Plates | Clean, securely fixed, correct spacing and font |
| Lights | Operation of all lights, including LED/HID, headlamp aim and beam function |
| Bonnet | Must close and latch securely |
| Wipers & Washers | Must work properly and clear the windscreen effectively |
| Windscreen | Damage, chips or cracks affecting driver’s view |
| Horn | Works properly and is suitable for the vehicle |
| Steering & Suspension | Wear, damage, correct operation, leaks, steering lock function, dashboard warnings |
| Vehicle Identification Number (VIN) | Must be clearly displayed (for vehicles registered after 1 August 1980) |
| Electrical Components | Visible wiring condition, battery security and leaks |
Preparing your car ahead of time – even just a quick visual check – can help catch common faults before the test and improve your chances of a pass.