Best Auto of Longmont offers the most comprehensive diagnostic and repair services for all Cadillac vehicles in the Longmont area.  Our computerized diagnostic equipment combined with our ASE Certified Technicians ensures you are receiving superior service. We have decades of experience repairing late model and vintage Cadillacs.

Our auto parts, that are backed by NAPA’s 24 month/24,000 mile National Warranty, accompany our premium maintenance and repair labor.  And we even offer a vehicle maintenance program to ensure your car is running its best.

Best Auto of Longmont repairs and services all Cadillac models, including vintage models:

Coups & SedansCrossovers & SUVs
ATS/ATS-VSRX Crossover
CTS/CTS-VAll Vintage Cadillacs

Call Best Auto today for your next Cadillac repair or service.


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by Danny on Best Auto Longmont

Best Auto Repair of Longmont is Awesome! They did a great job on my repairs, no hassle and very diligent. Supporting office staff was also very helpful. They answered all questions and made sure I knew exactly what was going to happen with my vehicle and how long the repairs would take. It was a great experience. I would highly recommend this team to friends and family.

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Connect With Us:

Best Auto Longmont
1840 Delaware Place Unit C
Longmont, CO 80501
Phone: 720.652.7272

Monday - Friday
8:00 AM - 5:30 PM
Saturday - Sunday