MOT testing in South London, £50 for a Class 4 test

An MOT should be a straight piece of work. The vehicle either meets the standard on the day or it does not, and the result goes onto the DVSA system as it happens. We charge £50 for a Class 4 test, which is under the £54.85 maximum DVSA permits a station to charge, and nothing is added on top for booking, admin or paperwork. If something fails, you get it explained at the car with the part in front of you, a written quote for the repair, and no pressure whatsoever to have that repair done here.

  • ★★★★★ 4.9/5 from 87 Google reviews
  • From £50 · 45–60 minutes
  • Mon–Sat 8am–8pm
BMW X5 in for its MOT at KITH Cars Garage & Bodyworks, Hackbridge
From £50Written quote before we start
45–60 minutesTypical time in the workshop
3 monthsWorkmanship warranty
17 areasCollection across South London

£50, under the DVSA maximum

The most any station is allowed to charge for a Class 4 test is £54.85, and we come in below it at £50. The test is priced as a test, not as a way of finding repair work.

No booking or admin fees added

The figure you are quoted for the test is the figure you pay. Repairs, if you want them, are a separate written quote you are free to decline.

Defects explained at the car

You get shown the corroded pipe or the worn joint rather than handed a list of codes. It is the only way to judge for yourself what is urgent.

Testing kept separate from selling repairs

The result goes on the DVSA system as it is found. Take the failure sheet and the quote elsewhere if you want to, and nobody here will make it awkward.

How we handle MOT test at Hackbridge

The test runs to the DVSA inspection manual and to nothing else, and that cuts both ways. A tester cannot fail an item to create work, and cannot pass a borderline one as a favour either, because the result is entered against the vehicle on the DVSA system in real time and stays there for anybody to look up. If you would like to watch it being done, say so when you book. What we can do is deal with the obvious before the test begins: a blown bulb, a wiper blade past its best or an empty washer bottle costs very little to put right at check-in, and does not then become a recorded failure on the car's history.

Afterwards we go through the sheet with you at the car rather than across a counter. A corroded brake pipe or a split ball joint boot means considerably more when you can see it, and looking at it together is the only sensible way to separate what must be fixed now from an advisory you can plan and budget for. Failures are quoted in writing as a job in their own right, entirely separate from the test, and the car is yours to take elsewhere for that work if you would rather.

Class 4 covers cars and goods vehicles up to 3,000kg design gross weight; heavier vans sit in Class 7. That figure is stamped on the VIN plate, not judged by how big the van looks. If you are near the line, read it off the plate and ring us, and we will confirm what can be tested here before you drive over. Booking a few weeks ahead is worth doing whatever you drive. It leaves room to repair anything that fails while the existing certificate is still valid, which keeps the vehicle legal and keeps your options open on where the work happens.

MOT Testing: what’s involved

The MOT is the annual legal check that a vehicle meets minimum road safety and environmental standards. It is required once a car is three years old, then every year. The test covers brakes, steering, suspension, tyres, lights, seatbelts, visibility, the body and structure, and exhaust emissions. It is a check of condition on the day, not a guarantee of the car's condition for the year ahead, and it does not look inside the engine, clutch or gearbox.

Defects are graded as minor, major or dangerous. Minor defects are recorded but the car still passes. A major or dangerous defect is a fail. Advisories are items to keep an eye on, such as tyres close to the legal limit. Class 4 covers cars, and vans and other goods vehicles up to 3,000kg design gross weight.

Common reasons cars fail the MOT

Lights and signalling

Blown bulbs, cloudy or misaimed headlamps and faulty indicators are among the most common failures. Most are quick and cheap to fix before the test.

Tyres

Tread below 1.6mm across the central three-quarters of the tread, cuts, bulges or exposed cords are a fail. A tyre pressure monitoring warning light on cars first used from 1 January 2012 also fails.

Brakes

Worn pads or discs, uneven braking side to side, a weak handbrake, or a brake or ABS warning light on the dash will fail the test.

Suspension

Broken coil springs, worn ball joints, split bushes and leaking shock absorbers are frequent failures, especially on cars that see a lot of potholes.

Visibility and wipers

Chips or cracks in the driver's line of sight, worn wiper blades and an empty washer bottle can all cause a fail.

Emissions and warning lights

High exhaust emissions, visible smoke from a diesel with a particulate filter, or an engine management light that is on will fail the test.

Corrosion and structure

Excessive corrosion within 30cm of a load-bearing mounting, such as a suspension or seatbelt mounting, is a fail on older cars.

When is your MOT due?

A car's first MOT is due by the third anniversary of its registration, then every 3 months. The expiry date is on your last certificate and on the gov.uk MOT history service. You can have the test up to a month, minus a day, before the expiry date and keep the same renewal date, so booking early costs you nothing. Driving without a valid MOT is only allowed to a pre-booked test or to repairs needed to pass.

  • First MOT by the car's third anniversary of registration
  • Then every 3 months
  • Up to a month (minus a day) early without losing your renewal date
  • After fitting new lights, tyres or wipers, if the old ones were close to failing
  • Class 4 covers cars and goods vehicles up to 3,000kg design gross weight

How our MOT works

  1. Booking and check-inWe confirm the registration and the vehicle class, and note anything you are worried about. You can wait or leave the car with us.
  2. Visual and interior checksThe tester checks seatbelts, seats, mirrors, the horn, warning lights, the windscreen, wipers and washers, doors, the VIN and number plates.
  3. Lights and electricsEvery light is checked for operation, colour and condition, and headlamp aim is measured with a beam-setting unit.
  4. Brake testBraking performance and balance are measured on a roller brake tester, and pads, discs, pipes and hoses are inspected where they can be seen.
  5. Underside inspectionFrom underneath the tester checks steering, suspension, driveshafts, the exhaust, fuel lines and for corrosion in load-bearing areas.
  6. Emissions testPetrol cars have exhaust gases measured with a gas analyser, and diesels have a smoke test. The tester also checks for signs of a removed or tampered particulate filter.
  7. Result and paperworkThe result is recorded on the DVSA system straight away. You get the certificate or a list of failures and advisories with the defect category for each.
  8. Repairs and retestIf the car fails, we explain each item and give you a written quote. Once repairs are approved and done, the retest is handled under the DVSA rules.

Repairs after an MOT

The MOT itself involves no parts, but most failures are items we can fix on site, from bulbs and wiper blades to brakes and suspension. Any repair is quoted in writing before we start, and we fit OE or OE-equivalent parts, such as brake parts from suppliers like Brembo or TRW. Repairs carry our 3-month workmanship warranty.

  • Bulbs, wiper blades and number plate lamps
  • OE or OE-equivalent brake pads, discs and hoses
  • Suspension springs, drop links, ball joints and bushes
  • Tyres to the correct size, load and speed rating
  • Exhaust sections and emissions-related sensors

How long it takes

45–60 minutes

The test itself usually takes 45–60 minutes. If the car fails, repair time depends on what is needed and whether parts are in stock; many common failures are fixed the same day.

What’s included

  • Full Class 4 MOT test to the DVSA inspection manual
  • Result recorded on the DVSA MOT system
  • Pass certificate or failure document with defect categories
  • Plain-English explanation of any failures and advisories
  • Written quote for any repairs before work starts

What people get wrong about MOT test

Clearing the engine light the night before

Disconnecting the battery or wiping the code does not repair the fault. It generally returns within a few journeys, and whatever caused it can still show itself on the emissions test on the day.

Leaving things stuck to the windscreen

A dash cam, phone mount or hanging air freshener sitting in the wiper-swept area within the driver's view can fail the test. They take ten seconds to move before you hand over the keys.

Arriving with the boot full

The tester needs to see the boot floor, the spare wheel well and the mountings beneath them. A loaded boot either holds the test up or leaves an area that cannot be inspected properly.

Booking it for the day it expires

If it fails, the certificate has gone and the car can only legally be driven to a pre-booked test or to repairs. A couple of weeks in hand turns a failure into an inconvenience rather than a problem.

Price your MOT test now

Enter your reg and we’ll look up your car, then price the job from our own labour rates and the book time for your model. Nothing is booked until you say so, and the written quote comes before any work.

  • Free, about 30 seconds, no sign-up
  • Parts, labour and VAT included
  • 3-month workmanship warranty
  • Collection and delivery across South London
“It’s rare to find a garage you can truly trust. Fair price, brilliant customer service.”Thinushan K. · ★★★★★ Google

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MOT Testing: your questions answered

Is £50 the whole price?

For the test itself, yes. £50 is our price, below the £54.85 maximum fee DVSA allows for a Class 4 test, and we do not add a booking fee, an admin charge or a charge for the paperwork. MOT tests are outside the scope of VAT, so there is nothing to add there either. Any repair that follows is a separate job with its own written quote, which you are entirely free to turn down.

How do I know which MOT class my vehicle is in?

Class 4 covers cars and goods vehicles up to 3,000kg design gross weight, which takes in every car and a good many vans. Heavier vans fall into Class 7. The design gross weight is on the VIN plate rather than anywhere in the handbook, so ring us with that figure and the make and model and we will confirm what can be tested here before you book.

Should I wait, or leave the car with you?

Plenty of people wait, and the test does not take long. If there is any chance of a failure, leaving the car gives us room to quote and carry out repairs the same day rather than you making a second journey. If neither suits, we collect and deliver locally.

Can I have a service done at the same visit?

Yes, and it is usually better to have the MOT done first. Anything the test throws up can then be dealt with while the car is already with us and the service can follow on the same day. Book both together so we allow enough time in the diary.

Is the retest free?

If you leave the car with us for repair and it is retested within 10 working days, the partial retest is free. If you take it away and bring it back within 10 working days, a partial retest fee may apply, except for certain minor items, such as lamps, wipers, mirrors, seatbelts or tyres, which are free if you return before the end of the next working day. After 10 working days a full test at the full fee is needed.

Can I drive my car if it fails?

If your current MOT hasn't expired and there are no dangerous defects, you can still drive it, but major defects should be fixed straight away. With a dangerous defect you must not drive it. If the MOT has expired, you can only drive to a pre-booked MOT or to have the failures repaired.

How early can I get my MOT done?

Up to a month, minus a day, before the current certificate expires, and the new certificate will still run to the same date the following year. Testing earlier than that is allowed, but the new certificate will then run for a year from the test date instead.

Does the MOT check the engine and gearbox?

No. The MOT doesn't cover the condition of the engine, clutch or gearbox. It checks emissions, fluid leaks and warning lights, but a clean pass doesn't mean the car doesn't need a service.

What is the difference between a minor and a major defect?

A minor defect has no significant effect on safety or the environment, so the car passes and the item is recorded. A major defect could affect safety or the environment and is a fail. A dangerous defect is an immediate risk, and the car should not be driven until it is fixed.

Book your MOT test with KITH Cars

Quick booking below. Or call 020 4629 9469.

Written quote before any work begins
No surprises on collection.
3-month workmanship warranty
On every repair.
Pick-up & drop-off across South London
Croydon, Sutton, Mitcham & more.
Mon–Sat 8am–8pm
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