Auto Repair
Portland (Our first location)

The Portland Automotive Mechanic Shop That Started It All Is Still Going Strong!

The McCollum Automotive family business began in 1980, with a small, two-bay shop where we sold used tires and performed light mechanical work.

McCollum Automotive on Southeast 82nd Avenue in Portland remains strictly mechanical; we don’t do any auto body work here as we do at our other locations. Look to us for jobs both big and small — from oil changes to complete transmission overhauls.

The McCollum family remains committed to excellence and unparalleled customer service. Those ideals began right here, and we remain dedicated to them as our business grows to meet the needs of the community we serve.

Auto Repair & Service

In the auto repair industry, where you get your car fixed can make a big difference. We realize choosing who will perform mechanical repairs to your vehicle can be a difficult decision. Choosing the wrong repair facility can lead to costly, drawn-out repairs that only fix the problem in the short term, with no insight into the long-term repair recommendations for your vehicle.

McCollum Automotive has been serving satisfied automotive customers since 1980 and is dedicated to customer service, the education of our customers regarding their vehicle’s needs, and quality repairs.

We offer a variety of services that are designed to keep your vehicle on the road and running like new — with not only reliable but affordable repairs! We take pride in performing a full complimentary vehicle inspection and compiling a detailed description of your current vehicle needs. Our ASE-certified technicians take pride in their work, and our customers can rest assured that the work will be performed correctly the first time and on time!

No job is too big or too small for McCollum Automotive. From walk-ins to fleet service, if you need an oil change or a total transmission overhaul, our trained and skilled technicians are ready to help!

Diesel Repair

Whether you’re powered by Cummins, Power Stroke, or Duramax. We can get you back up and running — and keep you on the road — with an engine that roars and performs the way it’s designed to.

The expert techs at McCollum are experienced with all types of diesel repair and can work on all engines as well as the latest techniques for truck repair and other vehicle fixes. So bring in that big machine when it needs servicing — or if you’re not sure what’s causing it to drag — and we’ll get it back in tip-top shape for the long haul.

No appointment is necessary. You and your diesel are always welcome!


One quick note on our fleet service. In addition to our specialty diesel services, we also provide fleet services for our customers. In fact, you might say we specialize in fleet service. That’s why so many Portland businesses that rely on their fleets to perform work in and around the city come to McCollum for auto repair and maintenance. Some of our most loyal customers are from ServiceMaster Restore, Precision Recreation Contractors, Big Sky Landscaping, and other mobile operations.

Come see why they think we’re the best!



auto repair portland map location


Mechanical Auto Repair Services

  • Engines, transmissions, suspension, drivetrain
  • Fleet accounts
  • Automotive electrical repairs
  • Air conditioning repair and recharge
  • Brakes and tires
  • Oxygen sensors, catalytic converters
  • Free loaner cars