12410 NE Whitaker Way • Portland, OR 97230
(503) 253-1747 • (360) 695-6927

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About Us

AG Diesel Repair has been located at 12410 NE Whitaker Way in Portland, OR area for the past 21 years. We serve the auto repair and new tires and wheels needs of customers in Portland, Vancouver, Oregon City and surrounding areas.

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    7:00 AM
    5:30 PM
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    7:00 AM
    5:30 PM
  • WED
    7:00 AM
    5:30 PM
  • THU
    7:00 AM
    5:30 PM
  • FRI
    7:00 AM
    5:30 PM
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Quality Auto Repairs & Service for Gas & Diesel Vehicles, Close to Home

AG Diesel Repair is a locally owned and operated automotive service center founded in 1993. We strive to deliver quality products to our customers. For auto repairs, or new tires and wheels, come see us in person or request a quote online.

Our mission at AG Diesel Repair is to provide our customers with the highest quality sales, parts, and service at competitive prices. We seek to develop a relationship with our customers in creating a higher level of service. We are dedicated to maintaining our education and professionalism on the highest level. We understand that the achievements of our organization are the results of building teamwork with those we serve and among ourselves.

At AG Diesel Repair in Portland, OR, we specialize in taking care of you and your vehicle with either a gas or diesel engine, that way you will have a truck, car, or van that is both reliable and efficient. We proudly serve customers throughout Portland, Oregon City, and Vancouver, as well as smaller communities along the Columbia River in our section of Northeast Portland. 

At AG Diesel Repair, you can expect:

  • Quality repair services including diesel engine system repairs, brake repairs, wheel alignments, electrical system repairs, diagnostics, exhaust system repairs, and steering and suspension system repairs performed by ASA- and ASE-certified technicians.
  • Other services including towing and roadside assistance, preventive maintenance, and glass repair, replacement, and tinting.
  • Competitive prices on tire brands like MICHELIN®, Cooper, and Mastercraft.
  • Tire services including computer spin and road force balancing, flat tire repairs, and tire rotations.
  • Affordable alloy, chrome, or custom wheels.
  • Exceptional work delivered by a BOSCH-certified team.
  • Warranties up to 24 months and 24,000 miles.
  • Shuttle service.
  • Free Wi-Fi and free coffee in our comfortable waiting room.

Browse Our Tire Catalog Browse Our Service Catalog

Our Mission to our Environment and Community 

We love the Great Northwest and do everything we can to keep it clean, from keeping your vehicles running at peak efficiency to recycling everything possible. This keeps our environment green and also keeps more green in your wallet. 

Meet The AG Diesel Repair Team

Our mechanics have been repairing vehicles at AG Diesel Repair for the last 21 years. We treat our customers’ vehicles as if they were our own. Visit us today, contact online, or phone us to schedule an appointment today.

AutoRepairCompanies.com ASE Master Technician

Cameron T.
Owner/ Technical Adviser

Kirk E.
Service Manager


Andrew T.
Master Technician

Marty B.
Outside Sales Consultant


Shawn K.

Shawn S.
Service Advisor


Lance S.
Service Advisor

Jake C.


Tarren T.

Zach T.


About AG Diesel Repair in Portland, OR

At AG Diesel Repair in Portland OR, we specialize in taking care of you and your light-duty diesel vehicles so you will have a truck, car, or van that is both reliable and efficient. We proudly serve customers throughout Portland, Vancouver, WA and Oregon City, OR.

We realize the high cost of fuel today is a major concern. Our belief is that every vehicle, no matter the make, can be a great asset to you, the owner, when properly maintained. We love happy customers and efficient vehicles that have the lowest impact on our environment and your wallet. 

We specialize in repairing Ford diesel, Dodge diesel, Chevrolet diesel, GMC diesel, VW TDI diesel, and Sprinter diesel vehicles. We also service gas vehicles. Our reputation for great service has earned us customers not only from Portland, but all of northwest Oregon and southwest Washington. 

Visit us for auto service & repair in Portland, as well as name brand tires. We can get your car, truck, or SUV back on the road in no time!

Contact Us

Phone: (503) 253-1747
Address: 12410 NE Whitaker Way
Portland, OR 97230

Connect With Us

AG Diesel Repair BBB Business Review