WestCoast AutoParts.com is the online store of WC Parts Source LLC. Founded in 2013, we evolved from GM Performance, a specialty parts business established in the early 2000s.

We focus on hard-to-find components for Camaro, Firebird, Fiero, and select GM models. Our mission is to support the restoration and preservation of American automotive history by providing the high-quality, specialty components needed to keep these classic vehicles on the road.

The Specialist Advantage

Unlike many online retailers, we maintain our own physical inventory in our California warehouse. If an item shows "In Stock" on our site, we have it in our hands and ready to ship. This ensures faster processing and total quality control over every part we sell.

Orders ship directly from our Apple Valley, California warehouse via major carriers. Our administrative headquarters are located in Victorville, California.

⚠️ Please Note: Local pickup is not available at either location.