Cummins NW

(425) 235-3400

811 SW Grady St
Renton, WA 98057

Mon.-Fri.7:00 AM-12:00 AM

    Cummins NW – RV Repair Center


    Cummins Northwest is a service provider specializing in RV engine repair. This Cummins RV Repair Center is located in Renton, WA, and provides 24/7 emergency response service. Cummins Northwest provides service throughout Oregon, Washington, Western Montana, Northern Idaho and Alaska. To schedule service, please call 800-274-0336 today!

    RV Repair Direct requests that all past and present customers of Cummins Northwest RV Repair Facility to 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 American Northwest.

    Services Offered

      Facility Type

      • Mobile
      • Rv
      • Trailer

      Payments Accepted




        Mobile Repair


        Class A - Diesel

        Posted: 2013-08-30 00:00:00

        Diagnose/repair coolant leak around top of radiator; replace spliced hydraulic hose; diagnose/repair air suspension leak (right front leaks down in 3-4 hours) Great job overall. Kept me well-informed over the 8 days. Found primary coolant leak and 3 others. Pulled radiator for repair. Could not find air leak. Everything looked good on return EXCEPT that coolant was approximately 1.3 gallon low ...likely failed to check coolant after it cooled down following road test.

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