Clayton WA Auto Repair

Add a check engine light on my Dodge Which was code P 0 2 36 Which was the map sensor replaced it 4 times. And still had the same problem check it over there they put their scanner on it and ask a few questions And told me to replace it againIs through a different parts store I did and it worked great. The girlfriend also needed some work done on hers. Total what was wrong roughly what it would cost to fix everything which didn't seem unreasonable is trouble we are talking about diesel trucks. Everybody I doubt what there is nice courteous friendly helpful straight to the point no BS

Best mechanic shop in the area! Helpful, knowledgeable, professional!!!! They stand behind their work as well! I wouldn't go anywhere else!

Great communication and work. Thank You!

It's rare to find an honest and professional mechanic. I took my poor starting and low power running RV to Greg expecting to the worst. After diagnosing and cleaning my mass air flow sensor my RV runs like new. I was excited to learn the fix was simple but was still expecting to pay for several hours of labor which can be hundreds of dollars. I was shocked when Greg said he had less than an hour of work into the job and said there would be no charge! THANK YOU!

New customer with Deer Park Diesel, and will be returning. Had my 2500HD Duramax receive an oil change and FASS 165 filter(s) replaced. Great job performed, polite, professional and exceeded expectations. Guy.

I drove my RV to Deer Park Diesel for some preventative work. We live in Spokane but after contacting several shops to inquire about the work I wanted done and being put off for as much as a month, I reached out to Greg. I should have thought about their shop 1st! They completed the work in one day and my RV was finished on time. I trust their workmanship, they are professional and their prices are competitive. I will certainly drive again to Deer Park Diesel for any other work I need to have done to my RV. Great work Greg!!

Great team to work with dose great work and very helpful

i finally found a diesel shop that i feel treats my truck like there own. you will be completely satisfied with there professionalism an expertise to quality to their trade. i will never go any place else sorry guys your stuck with me . thanks Tom Putman

Have worked with deer Park diesel for many years great customer service and expertise thanks for all your help