Northern Arizona Diesel

(928) 522-6212

5280 E Gibson Lane, Suite 2
Flagstaff,, AZ 86004

Mon.-Fri.8:00 AM-10:00 PM
Sat.8:00 AM-5:00 PM

    Northern Arizona Diesel is an RV Repair and Service center providing recreational vehicle support to the Suite 2, AZ area.

    RV Repair Direct requests that all past and present customers of this RV Repair Facility leave an honest and detailed review of the service they received. These reviews will help fellow RVers to make confident decisions on where to take their RV for repair in the geographic area of their choice. The reviews below are the opinions of RV Repair Direct readers, and do not reflect the endorsement or opinion of this website.

    Services Offered

      Facility Type

        Payments Accepted




          Mobile Repair


          Class A - Diesel

          Posted: 2012-05-25 00:00:00

          Parking brake applying while in other then 'Park'. Tech analyzed system and removed TW-12 valve for evaluation. But got me on the road without it. Scott had no problem with me finding and shipping new valve to his shop, saving me money. After installation and road test, tech adjusted to my request. Easy to work with shop staff & owner. I would use this shop again. Good labor rate ($95/hr) compared to many other shops.

          Class A - Diesel

          Posted: 2012-04-20 00:00:00

          Loud noise from engine...broken valve required new piston, sleeve, valves, & injector. Turbo required replacement. Repaired sticking accelerator. Failed again 10 miles after pick up going up a steep hill. Scott came out and checked unit soon after I called. Back at the shop, found same piston failed. Also found that the air filter was choked with fine dust. Re-repair covered by shop warranty. Warranty is 1year, 100K miles on parts, 33 days on labor. $95/hr shop rate. Excellent workmanship, friendly, helpful staff. No problems or extra charges tacked on the first repair or for the warranty work. The best repair shop owner and staff I've ever worked with. Never felt they were trying to snow me or push for other then necessary repairs. 10% labor discount if you mention their web site (first visit). Shop owner plans to install overnight RV parking spaces in the near future.

          Class A - Diesel

          Posted: 2012-04-04 00:00:00

          Replace high pressure fuel pump Scott took us in on short notice, and got us out the same day. He kept his promises to advise us what was going on at every step. Another local shop had us for 2 days without giving us status.

          Class A - Diesel

          Posted: 2011-03-29 00:00:00

          They got us in right away, diagnosed what our problem was and were very knowledgeable about our Cat Engine. He even showed us some diagnostic tips we never knew about using our dash and levers for cruise control to activate it! Wonderful

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