Longmont Auto Repair

I have been taking my vehicles to Cory Olsen (Automotive Authorities) for 10+ years and he does the best work I've ever seen. He is honest and a perfectionist. I will continue to do business with him and his shop. Thanks for the years of great work.

We had a problem with our engine and the injector needed to be replaced. This is a very trustworthy mechanic. They charged us a reasonable price and did the job in a day and recommended something else to repair in the future, but didn't need to do it now. Highly recommend working with them.

These folks are amazing. They did heavy transmission work, A/C work and a serp belt on my Murano. That's a lot to ask of an independent shop. They have factory trained techs, that really give a hoot about their jobs. My Murano sings after they worked on her! They fixed all the many little incidental repairs that come with heavy engine/ transmission work. I'm very happy. Great shop. Thank you!

The best auto shop in colorado

Best repair shop in town! My wife and I trust Cory and his staff with all of our cars. Fair, Honest, Excellent!! Enough said!

Reasonable rates, great service! They are getting popular, so plan accordingly.🖒🖒🖒

Wonderful staff and service

My husband and I love this shop extremely great work we couldnt ask for a better person/shop like Corey to work on our suburban. Thanks again

The people at this place are so nice! I've been taking my car here for oil changes and switching between snow/all season tires and they always do a good job. They have a shuttle service too.