(720) 378-7888  

Professional work that’s honestly recommended, fairly priced, and done right. You can count on absolutely no unnecessary repairs being recommended. Kris will give you a complete and detailed evaluation of any needed repair including any options that might be available. - Kevin P. (recommended on Facebook)

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)

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)

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

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.

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.

Honesty!  Especially for an elderly woman. I know that what is told needs done is what really needs doing! - Polly R. (recommended on Facebook)

Cylinder Head

At Carbon Valley Garage we offer only the best products to our Longmont drivers, that’s why we’re excited to announce the newest offering from Jasper Engines & Transmissions. JASPER is the nation’s leader in remanufactured engines and drivetrain products and now they are offering Ford/International 7.3L/444TE Diesel Cylinder Heads.

  • Now Hiring
  • Jasper
  • 24-Hour Dropoff
  • Acdelco
  • Ari Fleet
  • ASE
  • BF Goodrich
  • BG Products
  • Bosch Automotive
  • Bridgestone Firestone
  • cbCharge Fleet Financing
  • Cooper Tires
  • Cummins Diesel
  • Donlen Fleet
  • Dunlop Tires
  • Duramax Diesel
  • Enterprise Fleet
  • Fleet Services
  • Goodyear
  • Ford Power Stroke Diesel
  • Handicap Accessible
  • Hankook Tires
  • Kelly Tires
  • Loaner Car
  • Michelin
  • Mastercraft
  • Motorcraft Parts
  • NAPA AutoCare Center
  • Radiator
  • Shuttle Service
  • Smart Flow
  • State Inspection
  • Sumitomo Tires
  • Synchrony
  • Tires
  • Toyo
  • Uniroyal
  • 36 Month Warranty
  • WEX Fleet
  • Wifi Available

Carbon Valley Garage

13730 Deere Court
Longmont, CO 80504
Get Directions

location small (720) 378-7888
Email the Shop

SHOP HOURS

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

Make An Appointment


WEBSITE CHANGES

© Program, Brand & Specialty Pages, News Blog Content, Page Layout, and CMR EasyNews Programming by CMR, Inc a JSP Website or Top Auto Website

24-Hr Drop Form   |   ADA Accessibility   |   Job Application   |   Privacy Policy   |   Sitemap

ADD ARTICLE   |   LIS