Welcome to the O’Brien Motors virtual showroom. You’ll Like Doing Business Here!

O'Brien Motors

has been the premier family owned and operated

Walla Walla Cadillac

and Walla Walla Chevrolet dealer since 1998. O'Brien Motors also serves as a neighborhood

GM dealer for Pasco

. We offer a complete inventory of competitively priced new and pre-owned cars, trucks, and SUVs near Pasco and the Tri-Cities. Choosing a vehicle is a very special experience, therefore trust our friendly, knowledgeable staff to help you find the right car in a hassle-free environment.

Visit your

Walla Walla Chevrolet

dealer and test drive our revolutionary vehicles, such as the 2008 Chevy Malibu, winner of the J.D. Power and Associates highest ranked midsize car in initial quality. Give O'Brien Chevrolet Cadillac a call at (509) 524-8900, submit an email request, or simply visit your neighborhood

Pasco Chevrolet Cadillac

 dealer, located in Walla Walla.

Whether you are searching for new or used vehicles, researching financing options, or looking for a quick quote, our easy to navigate website quickly provides you with the appropriate information at your own convenience.

Trust our ASE certified technicians to provide your vehicle with the best quality new parts, service, and maintenance. At O'Brien Motors, your Walla Walla and Pasco Chevrolet Cadillac dealer, we provide you with free local shuttle service to make your auto-buying experience even more pleasant.