Triangle Auto Supply is Yakima's oldest family owned and operated parts store. We been serving Eastern Washington since 1921. In the last 90+ years Triangle Auto Supply has endured, persevered, and transformed into a third generation family owned business that brings unparalleled service, knowledge, and support to our customers.

Store Hours:

Monday - Friday : 7:30 AM to 5:30 PM

Saturday : 9:00 AM to 1:00 PM

We are proud to announce that we are broadening our stock to accommodate both the import and domestic sides of the automotive industry. Here at Triangle Auto Supply we believe in making sure that the customer gets what they want at the right price, and quality.

Whether you need new wipers, brake pads, or just some expert advice, we are dedicated to providing the best customer service in Eastern Washington.





  • We now carry a line of URO oem replacement parts for European vehicles.
  • We carry the largest selection of new axles in Central Washington.
  • Your battery tired? We carry a full line of Interstate Batteries.
  • Rainy day? Many Bosch wiper blades in stock. We install!
  • Timing kits for most vehicles in stock.
  • Mechanic looking for reliable automotive service? Give us a call!
  • Triangle is the oldest family owned and operated parts store in Washington State.
Copyright © 1921-2016 Triangle Auto Supply