James Oneavatar
August 3, 2026 · Experience August 3, 2026
Professional and knowledgeable
These guys know diesel engines. Fixed my exhaust issue. Only minor wait for parts, but they kept me informed throughout the whole process.
11 reviews
- Verified customer
- Verified customer
Jonathan Meyers
August 2, 2026 · Experience August 2, 2026
Best diesel shop in town
Brought my Ford truck in for a fuel pump issue and they had me back on the road in two days. Reasonable rates for such quality work.
- Verified customer
Debra Whisanant
July 26, 2026 · Experience July 26, 2026
Saved me a lot of money
Another shop told me I needed a new transmission, but the guys at Grumpy's fixed a sensor and saved me thousands. Truly honest people.
- Verified customer
Debra Leone
May 19, 2026 · Experience May 19, 2026
The only shop I trust
Been coming here for years with my fleet. They are reliable and don't try to oversell you on things you don't actually need.
- Verified customer
Ronald Guerrero
February 2, 2026 · Experience February 2, 2026
Solid shop, good communication
Fixed my turbo issue. They explained exactly what failed and why. Just wish their waiting area was a bit nicer, but the work matters most.
- Verified customer
William Foster
December 14, 2025 · Experience December 14, 2025
Great diesel engine repair
Had a recurring engine light issue and they diagnosed it right away. No more issues since. Fair price and very professional staff.
- Verified customer
Tim Edwards
October 24, 2025 · Experience October 24, 2025
Disappointing experience this time
Waited a week for parts and then they realized they ordered the wrong ones. A huge inconvenience for my work truck. I expected better service.
- Verified customer
Susan Delgado
October 7, 2025 · Experience October 7, 2025
Dependable service for heavy trucks
Always honest about what needs doing immediately versus what can wait. They do get busy so schedule ahead, but the work is always top-notch.
- Verified customer
Jay Tass
July 18, 2025 · Experience July 18, 2025
Top shelf diesel mechanics
Highly recommend. They understand diesel tech way better than the local dealers. Quick to diagnose and always fair on labor charges.
- Verified customer
Rachel Kirby
March 6, 2025 · Experience March 6, 2025
Work was fine but slow
The mechanics know what they are doing, but the turnaround time was longer than estimated. Great service once you get your truck back though.
- Verified customer
Aliah
December 12, 2024 · Experience December 12, 2024
Great experience with my rig
Took my Dodge in for an oil leak. The team was thorough and even noticed a worn hose that saved me from a future breakdown. Very honest.