Clayton WA Auto Repair

I have owned cars for over 40 years and therefore can honestly say that I have a fair share of experiences with car dealers and car repair shops. I have never in those 40 years had better experiences than with Deer Park Diesel & Automotive. Both Greg and Marcus are honest, helpful, but most of all service-oriented and the work that the shop guys have done on our vehicles is just simply outstanding. Moreover, if there ever was or is an issue with the repair, it was or is simply fixed, without hesitation or questions asked. I highly recommend this company!!

Outstanding, Friendly and Professional service. They dedicate time to explain in great understandable detail of any problem found. They instill confidence that their maintenance performance is quality and at a fair cost. QUILITY should be in their name. NO 5 stars, they deserve 10 stars.

Excellent, honest mechanics are rare. The quality and integrity of your people and business is a constant personal and community blessing. Thanks so much going the extra mile in your endeavors. You deserve the highest praise. Respectfully yours, Paul Sauls!

I had recently purchased an 08 3500 Dodge with a 6.7 that ended up needing a motor. I purchased a 2017 6.7 long block with 25k mi and needed someone to install it. After calling several Diesel Shops in Colville and Spokane, (one that was a "custom shop") and they all said it would be too difficult as to many compatibility issues. Lastly, I remembered Deer Park Diesel and within a minute after explaining to the GM Greg what I wanted, he said no problem, we can do that! And they did exactly that and in doing so, found and fixed other problems before they became problems. Both Greg the GM and Malcom the Service Manager were great to deal with and had exceptional customer service qualities as well as the Service Tech that walked me through everything he did and found during the swap. I don't give reviews very often but these guys deserve a 5-Star rating! Thanks again guy's Roger Kaiser

Great work!

Deer Park Diesel has excellent service. They are personable & professional. Their work is first rate and I would highly recommend them to anyone in need of auto/truck work or maintenance, be it a gasoline engine or Diesel engine.

Marcus was responsive and friendly, a perfect for a service writer

Excellent customer service and friendly staff.

First time coming here, 2 hours away, took a chance on a new shop with my truck that we just couldn’t figure out, it took some diagnostics but they figured out what others couldn’t, great people, love the technology with technician notes and estimates, etc., I’ll be back.

Great people and great job on my vehicle.