Martin M.
7/16/2025
Great service and support from a very knowledgeable team. The team here ran diagnostic and gave me great balanced advice on required repairs on older F150 3.5L Eco boost engine, including not...
Automotive Authorities
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(14)
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623 Frontage Rd Ste 1
Longmont, CO 80501
If you have been looking for an honest and affordable auto mechanic shop for your car, truck, and SUV, youve come to the right place. At Automotive Authorities LLC in Longmont, Colorado, we specialize in getting your vehicle diagnosed and repaired quickly and efficiently. We are locally owned and operated, licensed and insured, and offer premium car care at honest prices. We proudly serve the communities within Larimer, Weld, Broomfield, Jefferson, Gilpin, and Grand Counties.
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Reviews
4.514 reviews
Timo H.
12/19/2024
Been coming here for years, my 2011 Subaru Outback has 204,000 miles on it and I've had everything from auto body issue to leaks and belts changed and fixed at Automotive Authorities. The...
Jennifer P.
4/11/2024
My car freaked out a bit on a Tuesday night-- enough so that I pulled over to the side of the road, perturbed. I was able to drive my car home (a 15 mile drive). Next day, I dropped in to...
Colleen P.
11/30/2023
So appreciative of all of the people working here. We have used their services many times now and every time I feel so grateful to have found an honest, knowledgeable mechanic business for our...
Ann M.
9/13/2023
A few days before my visit to Automotive Authorities I had my car worked on by another mechanic in Longmont. We had taken our car to the other company after a critter ran under it, and we noticed...
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