Every day when we open our doors at CMC Diesel in Big Timber, MT our goal is to provide great customer service, by offering affordable automotive and truck repair service performed by highly trained technicians at the highest industry standard. By implementing the latest diagnostic equipment and computerized repair manuals, you can rest assured that your vehicle will be repaired to factory specifications for your specific car or truck. 

We believe in honest repairs and we demonstrate that by fully explaining the repair or service you are receiving. We also give you an estimate or quote before work is performed. When you choose CMC Diesel in Big Timber, MT, you are choosing professional automotive repair and maintenance performed by expert automotive technicians. At CMC Diesel you can expect:14823284487

  • Affordable service that is performed at the highest industry standards, which makes for a great value
  • The truth about your vehicle’s repair or maintenance needs
  • An estimate or quote before any repairs are performed
  • A courtesy inspection of your vehicle with any service that will identify any needed maintenance or repairs, which may save you money down the road
  • To be treated with respect and a smile
  • A full explanation of any repairs performed or services recommended
  • Accurate estimated costs of the repair and notification if any additional costs are necessary

What makes us successful at what we do:

  • We are knowledgeable about late model Domestic and Foreign cars, trucks, vans, and sports utility vehicles
  • We have the best, up to date testing and diagnostic equipment, high quality tools, with trained technicians
  • We use high quality parts. Original Equipment Manufacturer in many cases
  • We have a very high percentage of repeat customers who are pleased with our services and recommend us to family and friends
  • We will spend the extra time to perform the necessary testing to determine the real problem so you can be sure it is fixed right 
  • We use the latest technology in many aspects of automotive service not found at the dealer
  • We love what we do and are dedicated to providing the best quality service we can taking pride in our work with a TEAM that CARES

For all of your automotive needs we hope you choose CMC Diesel in Big Timber, MT to keep you on the road. Service offered with respect and a smile!  

  • Computer diagnostics - foreign and domestic
  • Brake services / new brakes
  • Transmission repair
  • Tune-ups
  • Oil lubrication
  • Alignment service
  • Shocks and struts
  • Air conditioning and cooling systems
  • Exhausts and mufflers
  • Batteries
  • Belts, hoses and more

JASPER ENGINES & TRANSMISSIONS

Jasperlogox300We proudly recommend JASPER who has been the industry leader since 1942 for our vehicle engine, transmission & differential repairs. Why JASPER Engines & Transmissions?

1. PROVEN, Industry leader since 1942 with engines and transmissions throughout the USA.  Pioneering 75 years of leadership in the automotive remanufacturing industry.
2. QUALITY,  JASPER remanufactured products exceed factory specifications and improve OEM inherent design flaws with updated parts and precise machining.  
3. TESTED, Live run computer assisted testing to assure trouble free performance and peace of mind for the automotive customer who depends on it.  
4. WARRANTY.

3 YEAR | 100,000 MILE NATIONWIDE PARTS & LABOR WARRANTY


Thank you for visiting CMC Diesel in Big Timber, MT. Count on our automotive repair technicians to keep your car, truck, suv, or van on the roads longer and safer. Schedule your appointment today (406) 932-5021 or schedule here.

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CMC Diesel

location small1008 East 1st Ave
Big Timber, MT 58011

EMAIL THE SHOP

CALL:  (406) 932-5021

Shop Hours

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