MOT testing
Motorcycles, three-wheelers, cars, motor caravans, minibuses and larger passenger vehicles, and vans up to 3,500kg.
- Class 1
- Class 2
- Class 3
- Class 4
- Class 5
- Class 7
Canolfan M.O.T. Centre is a DVSA test station for classes 1, 2, 3, 4, 5 and 7, with our own workshop for servicing, repairs, exhausts, welding, brakes and tyres.
4.7from 86 Google reviewsOpen Monday to Saturday

We're a DVSA MOT test station, number 7894A2, approved for six classes. Bring the motorbike, the car, the motorhome or the work van to the same place.
With or without a sidecar.
With or without a sidecar.
Three-wheeled vehicles up to 450kg unladen.
Cars up to 8 passenger seats, motor caravans, taxis, quads, 9 to 12 seaters and goods vehicles up to 3,000kg.
13 or more passenger seats, including playbuses.
Goods vehicles over 3,000kg up to 3,500kg design gross weight.
Book your MOT by phone and we'll give you a time. Thursdays we're open until 7pm.
01766 512493Everything on our signs, done in our own workshop on Cambrian Terrace.

Motorcycles, three-wheelers, cars, motor caravans, minibuses and larger passenger vehicles, and vans up to 3,500kg.
Servicing for cars, vans and motorhomes, and repairs when something goes wrong, with plug-in diagnostics to find the fault.
4.7from 86 Google reviews
“I can't thank the staff enough for their help this morning. I turned up at 9am and asked them to help me with a problem with my car. Myself and my husband had been visiting Porthmadog on holiday and were due to leave that morning and the car needed a small fix before we travelled 124 miles home towing our caravan. The lovely lady in reception slotted me in straight away and they soon got us on the road again. Lovely friendly garage 😊”
“This is a great Family run garage. They are friendly, knowledgable, competent and reasonably priced. But the most important things for me as a woman driver are that I never feel patronised or judged here and I feel that they aren’t going to rip me off. I drive out of my way over from Dyffryn Nantlle to use this garage. I highly recommend them. Diolch yn fawr iawn CMC”
michelle Caddick, Google review, 4 months ago
“Always excellent service. It’s such a pleasure to do business with CMC. An honest garage, they don’t try and do work that is not necessary. I always go back for servicing our two cars and our motorhome, and I have my motorcycles MoT’d there too. I can’t recommend them highly enough!!”
Jan Fleetwood-Owen, Google review, 2 months ago
“Wonderful team. The lady I booked with was super helpful and has definitely restored my faith in garages. Will definitely be back again for my next service and MOT. 100% trustworthy and highly recommended. 👍”
nia chi, Google review, 2 months ago






CMC stands for Canolfan M.O.T. Centre. The company has been registered since December 2004, and its directors today are Garun and Jammie Roberts.
You'll find us in the white building with the blue boards on Cambrian Terrace, Porthmadog.
We also sponsor the matchday hoodies for CPD Porthmadog's under 9s.
Cambrian Terrace
Porthmadog
LL49 9EH
| Monday | 8:30am - 5:30pm |
|---|---|
| Tuesday | 8:30am - 5:30pm |
| Wednesday | 8:30am - 5:30pm |
| Thursday | 8:30am - 7:00pm |
| Friday | 8:30am - 5:30pm |
| Saturday | 8:30am - 1:00pm |
| Sunday | Closed |
The quickest way to book is to ring us. If it's easier, send a message with your vehicle and what it needs and we'll get back to you.