MOT stations in Dumbarton

9 active stations Source: DVSA active stations register, retrieved 2026-10-10.

Per-station pass rates are not yet published here — they require the DVSA statistics API. Nothing on this page is invented; when verified pass-rate data becomes available it will appear next to each station.

Station	Address	Postcode	Phone	Classes
Westbridgend Garage Ltd	101 Westbridgend Road Westbridgend	G82 4AD	01389730303	Class 1, Class 2, Class 3, Class 4, Class 5, Class 7
Dumbarton Car Clinic Ltd	Unit 5 50 Castlegreen Street	G82 1JD	01389732222	Class 1, Class 2, Class 3, Class 4, Class 5, Class 7
Renton Garage	235 Main Street Renton By Alexandria	G82 4PR	01389754424	Class 1, Class 2, Class 3, Class 4, Class 5, Class 7
William Marshall & Son	Townend Garage 23 Townend Road	G82 2BA	01389762751	Class 1, Class 2, Class 3, Class 4, Class 5, Class 7
Arnold Clark	Dumbarton Road Milton	G82 2TY	01389765131	Class 1, Class 2, Class 3, Class 4, Class 5, Class 7
John Lindsay (Dumbuck) Ltd	Dumbuck Garage Stirling Road Milton	G82 2TB	01389762465	Class 1, Class 2, Class 3, Class 4, Class 5, Class 7
Castle Garage	129 Glasgow Road	G82 1RQ	01389730135	Class 1, Class 2, Class 3, Class 4, Class 5, Class 7
H B R Accident Repair	140 Castlegreen Street	G82 1JU	01389764090	Class 1, Class 2, Class 3, Class 4, Class 5, Class 7
S1 Autoservices	Unit 6 & 7, Pioneer Business Park 80 Castlegreen Street	G82 1JB	01389764554	Class 1, Class 2, Class 3, Class 4, Class 5, Class 7

MOT in Dumbarton — what to know

Every station listed above is an active Vehicle Testing Station authorised to conduct MOT tests. Stations choose which vehicle classes (1–7) they are authorised to test — check the Classes column matches your vehicle: cars are Class 4, motorcycles Class 1–2, and larger vehicles Class 5 or 7.