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!!

Decided (nervously) to have my F150 transmission serviced for the first time today at 257,000kms. I called before hand asking for some expert advice. Arash was very friendly and helpful, and didn't blow off my silly questions. He also didn't sugar coat the possible outcomes which I appreciated. He kept me updated throughout the process and had my truck back to me in no time. So far so good! Edit: 3000kms later, truck is smooth like butta