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About Us

Genuine GM parts from Ron Tonkin Chevrolet Parts Online

Welcome to Ron Tonkin Chevrolet Parts Online, your number one source for OEM GM parts and accessories. In our online store we sell factory-direct Chevrolet, GMC, Cadillac, Buick, Hummer, Oldsmobile and Pontiac parts, as well as Geo and Saturn parts. We specialize in offering a full inventory of the right GM parts at the right price. Genuine parts are designed, tested and proven to the same high standards of quality as your vehicle, so why trust anything less?

Our experienced staff of factory-trained technicians are standing by to answer any questions you have regarding parts or fitment with your vehicle. Again, at Ron Tonkin Chevrolet Parts Online, we specialize in connecting you with the right parts for the right price. Whether you need help getting the correct spark plugs for your Chevy Silverado or finding a replacement oxygen sensor for your Pontiac G6, let our team help you today! For the best selection of authentic Buick, Cadillac, Chevrolet, Geo, GMC, Hummer, Oldsmobile, Pontiac and Saturn parts online, choose Ron Tonkin Chevrolet Parts Online.

The Ron Tonkin Family of Dealerships was voted "One of the Best 100 companies in Oregon to Work For" in addition to being voted one of "The 100 Best Green Companies." Tonkin Dealerships are a Portland icon and have been outfitting the Pacific Northwest with OEM Chevy and GM parts for decades.

Tonkin Company History:

1960 - Ron Tonkin opens first dealership, Ron Tonkin Chevrolet.
1966 - Ron Tonkin becomes America’s first Ferrari dealer.
1999 - Tonkin opens MotoCorsa, a luxury Italian motorcycle dealer.
2003 - Tonkin launches Drive for Schools, supporting under-funded schools.

The Ron Tonkin Family of Dealerships can be found all over the Internet on sites such as, and AutoTrader as well as Facebook and Google+.

Parts We Sell

While every reasonable effort is made to ensure the accuracy of this data, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with a sales representative.

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