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Best Auto Repair, Ontario

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Fleet Machine Work Services


Rely on Precision Diesel Repair in Ontario, CA 91762 to provide quality care for your vehicle's systems. Stop by our shop to see how we can help you or call 951-850-6181 for more information.

To keep your vehicle running at peak performance, we provide Machine Work services that include:


what our customers say

They are very experienced with diesel trucks. They always take care of my diesel truck.
O
, 01/10/2022

Very good experience , I've been going here for years and he always treats me fairly and gets the job done right .
M
, 01/10/2022

Had a great experience today with PDR, above and beyond to help me out when unexpected issues arose after my Truck failed smog! Was able to get me in right away, they made sure to have parts expedited to get me on the road in a timely manner, had beverages on hand and all the staff was super friendly and professional! They even washed my truck, gave me an air freshener and hooked me up with a chapstick! Great company, and the bill was less then the quote! Definitely will be going back !
J
, 01/10/2022

First time visiting PDR and I have to admit I was super impressed with the quality of their service as well as timing ... The vibes were great! I love to feel comfortable when I am taking my 16 ram 5500 in for repairs or service, highly recommended! I will definitely be a returned costumer. Thanks PDR!
P
, 01/10/2022

The most legit mechanics I've come across. The head gaskets on my Chevy Malibu broke and oil got into the machine after an incident where my car overheated. I took my car to them and within a day or two had my car ready to go. Every time I go to them, I know that any issue my car has will be fixed. Their Prices are fair and definitely trustworthy. a great experience.
J
, 01/10/2022

Great experience with a recent repair to my Toyota truck. They were fast, but also took the time to communicate the needed repairs and costs to me before moving forward. The final cost was as quoted, no last minute changes. Very professional shop and really affordable prices. Thanks guys!
B
, 01/10/2022

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