Stonum Automotive

Auto repair shop

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About

Locally owned and operated, Stonum Automotive has been delivering trusted auto repair services since 2004. Our ASE-certified mechanics provide expert maintenance and repairs for all makes and models, specializing in brake service, oil changes, engine diagnostics, and transmission repairs. Voted Longmont’s #1 auto repair shop, we are committed to honest, high-quality service and customer satisfaction. Whether it’s routine maintenance or complex repairs, we ensure your vehicle stays safe, reliable, and road-ready.

Business Hours

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

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Contact Information

Address:

1812 Sunset Pl, Longmont, Colorado