Longmont’s Authority on Auto Repairs & Maintenance

With the name Automotive Authorities, we gave ourselves a goal: to be the auto repair shop Longmont drivers trust for accurate, honest advice and service. In addition to staying at the leading edge of automotive technology, we believe in treating our customers like family. When you bring your car or truck to us, you’ll know who’s working on your vehicle, and you’ll never have any question about how the job got done. We’ll go the extra mile to make sure you fully understand your vehicle’s needs, now and into the future.

Training, Experience & Passion for Auto Repair

At Automotive Authorities, we’re passionate about cars, and that means repairing vehicles (and their component parts) thoughtfully and respectfully. Some auto repair shops unnecessarily replace parts and entire systems instead of truly diagnosing and fixing the actual problem. Not here. Our mechanics take it to heart—and mind—that you can’t be an authority without knowledge and integrity.

Our owner, Cory Olson, has 20 years of auto repair experience, including 14 years at General Motors. Today, he is an ASE Master technician with specific certifications in Advance Engine Diagnostics and Light Diesel. Opening an auto repair shop wasn’t an impulse move for Cory; rather, it was something he wanted to do for a long time, which means he takes his roles as technician, boss, and Longmont business owner very seriously. It’s an honor for him, and our shop, to serve the community.

If you’re looking for an auto repair shop you can trust in the Longmont area, please give Automotive Authorities a call! We are driven to do our job right every time, and are rewarded by the smiles we see on our customers’ faces. We’d love for you to become part of our extended family.

Affiliates

Napa Auto Care Center
ASE Certified Mechanics
BBB Accredited Business
Auto Repair Services

Our Services

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We work on all types of domestic and import vehicles, including 4-wheel drive diesel trucks. Our mechanics are qualitfied to handle everything from scheduled maintenance, like tune-ups and oil changes, to engine repairs, brakes, steering and suspension, auto A/C, and electrical issues. With exceptional diagnostic capabilites, we get cars back on the road fast!

Customer Reviews

Customer Reviews

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"I have been taking my vehicles to Cory Olsen at 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."

— Coban Bassett

Communities We Service

Communities We Service

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We’re proud to be among the independent auto repair shops serving Longmont, where people support their neighbors and seek out local businesses. In addition to Longmont, our customers come from Boulder, Firestone, Frederick, Hygiene, Lyons, Platteville, and other communities in Boulder and Weld County. We’re right off Ken Pratt Boulevard between Sunset and Nelson.