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Our Hours

  • Monday | 9:30AM-7:00PM

  • Tuesday | 9:30AM-7:00PM

  • Wednesday | 9:30AM-7:00PM

  • Thursday | 9:30AM-7:00PM

  • Friday | 9:30AM-7:00PM

  • Saturday | Closed

  • Sunday | Closed

Why Do Business With US:

Here are just a few reasons why you should feel confident about using us for any of your vehicle service needs.

  1. Quick Response
  2. Repairs Done on Time
  3. Good Quality Repairs
  4. Clean Facilities and Repair
  5. Fair Prices for Quality of Service
  6. We’ll fix only what is necessary. We’ll never pressure you into getting additional work done.
  7. All repairs are guaranteed for a minimum of 2 years / 24,000 mile parts and labor.
Book Your Appointment Now

Book Your
Appointment Today!



PRECISION DIESEL REPAIR
11195 Central Ave. #4
Ontario, CA 91762

(909) 465-6000

Email: Pdrllc@outlook.com

Our Services

Financing Options Available:

Synchrony Bank Financing (12 months Interest Free)
Easy Pay Financing (6 Months Interest Free)
Warranty (2 years or 24,000 miles)

Our Special

Our Special

Click Here To Book Your Appointment!

Welcome to
Precision Diesel Repair, LLC!
We diligently identify the best ways to deliver high quality auto repair services with the most efficient use of our resources.

Full-service diesel and automotive repair services in Ontario, California

Precision Diesel Repair, LLC, or PDR, is a family owned company founded in 2014. We are committed to our community, our clients, and to the success and well-being of our employees.

Our Mission: PDR exists to alleviate the stress our clients experience associated with repairing and maintaining their vehicles by performing the highest quality service at the best possible value in a friendly, professional manner.

Our Vision: PDR will lead the automotive repair industry by setting the highest standards in work quality and value, customer service, and employee care.

Our Core Values

1. DEPENDABILITY – When a Client calls or just drops in we are always prepared to take their problems off of their shoulders, no matter what else we are doing. At that moment they are our top priority and it is our responsibility to make them feel that way.

2. HONESTY – It isn’t enough for us not to tell lies. Honesty also involves being trustworthy, loyal, fair, and sincere with everyone we deal with. We are forthright and deliver on our commitments. We provide our clients with all the information so that they can make informed decisions that fit their individual needs.

3. INTEGRITY – Always do the right thing, whether someone is looking or not.

4. EMPLOYEES – Outstanding organizations are made up of individuals that do outstanding things. We value and recognize employees who demonstrate personal accountability in their work.

5. EFFICIENCY –We diligently identify the best ways to deliver high quality services with the most efficient use of our resources.

6. INNOVATION – We value and implement new ideas and concepts, which are fundamental to our successful delivery of efficient service and repairs as well as future growth.

“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, Brittin 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!”

Janel King

“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!”

Paul Mendez