I ported the heads and intake manifold in my motorhome a few years ago. Within a year after, I literally hamburgered the transmission. I saved money for about 6 months and got Bruno and Arash to do a modified "Bomb proof" build. It costed more than I anticipated. But it was well worth it!

My family is visiting Calgary for a vacation, the day before we are suppose to hit the road back home, my vehicle wouldn't go into gear and not drivable. National transmission popped up in my google search and were close to the hotel. I called them at 7:30am explained my problems. They said we can move some vehicles around and get a spot for you. They got vehicle towed and fixed by 2:30 the same day. Then they came and picked me up from the hotel so I didn't have to get a cab there. They also have a good sense of humor!! Which is always nice when you are not having a great day. I was born and raised in Calgary before moving away. I wish I found this place years ago! They saved our vacation!!

These guys are amazing and good to there word. About 9 months after a costly but more than fair in comparison repair to our 4.0 litre vans transmission. We now have some hesitation and stumbling symptoms, the owner himself took it apart. He checked everything and replaced fluid, then connected his computer on a test drive to find other engine potential issues. He shared his findings and considered his work a warranty check. No charge. I was shocked... that’s how you build a good reputation. I trust them 100% with all my vehicles. Thanks guys. 👍

Can’t tell about the work as we havens done anything there but the staff is awesome : We had a weird noise on our car’s brakes, so we stopped for advices, and even if they don’t do brakes , they took the time to go for a drive and see what was going on. Super friendly and helpful, they recommended us a garage to check it and called for us. Thanks a lot !

We had a very good experience here at National Transmission on 14th Street. They were very knowledgeable & skilled, and they were able to fully fix all of our transmission and brake problems very quickly, and we haven't had a problem with those systems since. They were very good & clear/straightforward communicators, very fair―even generous―to us with their pricing, and they were friendly & professional to deal with. I would recommend them to anyone who needs some transmission work done.