Clayton WA Auto Repair

I was in route from Seattle to my home in Wisconsin and needed a oil change. The guys at deer park diesel were able to squeeze me in on short notice and got the job done. Great job, thanks!

Excellent work on my pickup the upgrade they put on my transmission works excellent way better than stock

DP Diesel is a great place!! They did an oil change on my class A Motorhome and it was a very easy process!

Honest, thorough, friendly service. My experience was awesome!

Always a pleasant experience at Deer Park Diesel! Friendly staff and professional service. Definitely recommend!!

Excellent customer service and a fair price.

I'm from out of town and my truck broke down while on vacation. Deer Park Diesel came highly recommended to me so I made arrangements to drop off there despite them being super busy. Marcus kept me up to date every step of the way. They made me a priority and made repairs quickly understanding my situation. Their attention to detail and concerns of the customer allow me to confidently highly recommend Deer Park Diesel for your vehicle repair needs at a fair price.

Went in to get a second opinion for a repair we had been quoted $800 from another shop. We were so happy to learn from Jake and Greg that the problem was not what we had been told and was actually a minor fix! Had them do the repair as well as a few other things they recommended and walked out paying less than half of what we were expecting! Great place; clean, knowledgable, and honest. 👍

Marcus and his crew did an awesome job on our Dodge. Absolutely love the tuner. We should have updated it a long time ago. It runs like a dream. I highly recommend Deer Park Diesel.