William Marshall & Son

DVSA-approved MOT test centre in Dumbarton, G82 2BA, testing cars.

Address

Townend Garage, 23 Townend Road, Dumbarton, G82 2BA

Phone

01389762751

Classes

Class 4

DVSA site number

93459

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Vehicles William Marshall & Son can test

Class	Vehicles and max fee	Tested here
Class 1	Motorcycles up to 200ccUp to £29.65	No
Class 2	Motorcycles over 200ccUp to £29.65	No
Class 3	3-wheeled vehicles up to 450kgUp to £37.80	No
Class 4	Cars, taxis, motor caravans and vans up to 3,000kgUp to £54.85	Yes
Class 5	Minibuses and buses with 13 or more passenger seatsUp to £59.55 to £80.65	No
Class 7	Vans and goods vehicles 3,001kg to 3,500kgUp to £58.60	No

Maximum fees are set by law (GOV.UK). Garages can charge less, so ask for the price when you book.

Before you book

Check when your MOT is due. You can have the test up to a month (minus a day) before it runs out and keep the same renewal date.

Enter a registration

UK

Check MOT due date

Free. No sign-up. Data from the DVSA MOT history database.

• Ask the garage for its price and whether it offers a free retest if the vehicle is repaired there.
• Check lights, tyres, wipers and washer fluid before the test to avoid simple fails. See what is checked in an MOT.
• After the test, the result appears in the vehicle's MOT history straight away.

Other MOT test centres nearby

• Arnold Clark

  Dumbarton Road, Dumbarton, G82 2TY

  Class 4

• Castle Garage

  129 Glasgow Road, Dumbarton, G82 1RQ

  Class 4

• Dumbarton Car Clinic Ltd

  Unit 5, Dumbarton, G82 1JD

  Class 4Class 7

• H B R Accident Repair

  140 Castlegreen Street, Dumbarton, G82 1JU

  Class 1Class 2Class 4

• John Lindsay (Dumbuck) Ltd

  Dumbuck Garage, Dumbarton, G82 2TB

  Class 4

• Renton Garage

  235 Main Street, Dumbarton, G82 4PR

  Class 1Class 2Class 4Class 5Class 7

• S1 Autoservices

  Unit 6 & 7, Pioneer Business Park, Dumbarton, G82 1JB

  Class 4

• Westbridgend Garage Ltd

  101 Westbridgend Road, Dumbarton, G82 4AD

  Class 4

See all MOT test centres in Dumbarton

Details from DVSA's list of active MOT test stations, published 30 September 2026, licensed under the Open Government Licence v3.0. MOTstory is independent and not linked to this garage. Garages update their details with DVSA, and our list refreshes when DVSA publishes a new one.