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Highly recommend!

Very thorough, and friendly staff! Highly recommend!!! They do a great job without you worrying about getting gouged like at a dealer! - Amy E. (recommended on Facebook)

Professional as well as personal service.

Carbon Valley Garage is always professional with our fleet vehicles as well as personal. I would highly recommend them for your repair, alignment, and tires! Locally owned and operated, so they care about what goes out of their shop! - Brad D. (5 star review on Google)

Very professional work.

Great people and very professional work. Carbon Valley exceeded my expectations. - David G. (4 star review on Google)

JASPER - Products You Can Trust

Dennis Bertles a Navy Seabee Veteran

At Carbon Valley Garage in Longmont we provide only the best products to our customers and that’s why we are proud to partner with Jasper Engines and Transmissions. Every day at our shop we provide repairs for a multitude of customers who truly rely on JASPER products to keep their vehicles going strong. Meet Mr. Dennis Bertles, a Navy Seabee veteran and an awesome guy that loves his JASPER products. He depends on JASPER’s 3-year, 100,000-mile warranty and loves the products that they offer.  Mr. Bertles has a Jasper Vortec 5.3L long block engine replacement and a Jasper transfer case replacement in his 2005 Tahoe. Thank you Mr. Bertles for your service to our country and for your dedication to the JASPER brand.

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JASPER - Good Enough for Racing

At Carbon Valley Garage we offer only the best products to our Longmont, CO drivers, that’s why we are excited to partner with Jasper Engines and Transmissions. JASPER is known for their great transmissions, some of which are even used in NASCAR. The JASPER 4-Speed Transmission is currently being used by seventeen team/driver combinations during the 2020 Monster Energy NASCAR Cup Series. The 4-Speed transmission is also being used by ten team/driver combinations for the 2020 NASCAR Xfinity Series as well.

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Carbon Valley Garage

13730 Deere Court
Longmont, CO 80504

location small (720) 378-7888
Email the Shop

OUR SHOP HOURS

Weekdays:   8:00AM - 5:30PM
Saturdays: Closed

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