technician in auto shop

Whether you drive a Chevrolet, Dodge, or Ford diesel pickup, maintenance and repair performed the correct way is a huge part of keeping you on the road. At Flagstaff Transmission Specialists in Flagstaff, AZ, we use ASE certified technicians to make sure you get the best service in the industry.

An ASE certified tech has undergone a series of tests, courses, and training to acquire their title. These technicians are rigorously challenged and instructed on how to do things to a set industry standard - the right way of doing things. These technicians don’t take shortcuts and know that the difference is in the details. Your Cummins, Duramax, or Powerstroke diesel is a huge investment and a complex machine. It’s important to have faith in those that are servicing it.

Rest assured that your truck is in good hands with our certified technicians. No matter your repair or maintenance needs, we’ve got you covered. For the best diesel service shop in Flagstaff, AZ, call or stop by Flagstaff Transmission Specialists today.



Thank you for visiting Flagstaff Transmission Specialists in Flagstaff, AZ. You can count on our automotive repair technicians and transmission specialist to keep your car, truck, suv, van, or entire fleet on the roads longer and safer.

Service Areas: Flagstaff, AZ | Williams Junction, AZ | Sedona, AZ | Saint Joseph Youth Camp, AZ | Angell, AZ | Rockledge, AZ | Pilgrim Playground, AZ | Indian Gardens, AZ | Munds Park, AZ | Parks, AZ | Maine, AZ | Winona, AZ | Darling, AZ | Cosnino, AZ | Bellemont, AZ | Mountainaire, AZ

  • Jasper Pref
  • 24-Hour Dropoff
  • Towing
  • Acdelco
  • ASE
  • Auto Zone
  • B&W Trailer Hitches
  • BG Products
  • Bosch Automotive
  • Cummins Diesel
  • Customer Savings
  • Duramax Diesel
  • FASS
  • Flowmaster
  • Ford Power Stroke Diesel
  • Intoxalock Button
  • LMC Truck
  • Magnaflow
  • MACS
  • Motorcraft Parts
  • NAPA AutoCare Center
  • Pet Friendly
  • Radiator
  • Reese Hitches
  • Synchrony
  • Valvoline
  • 24 Month Warranty
  • Welding
  • Wifi Available
  • Woman Owned

2109 E 6TH Ave | Flagstaff, AZ
(928) 774-2220
Email the Shop
MON-FRI | 8:00 AM - 5:00 PM
FRIDAY | CLOSED NOON - 1:00 PM
Sat: 9:00 AM - 4:00 PM | Sun: 9:30 AM- 4:00 PM
24/7 DROP OFF - OFFICE OPENED
DIAGNOSIS AVAILABLE ON WEEKENDS