
40 Years of
Uncompromising
Excellence
From a 1,500 sq ft warehouse to a 187,000 sq ft powerhouse.
We engineer, test, and manufacture the parts that keep vehicles running.
Built Different.
Built Right.
In 1986, we started with a simple mission: supply the automotive aftermarket with parts that meet or exceed OEM quality.
The Beginning
Started in a 1,500 sq ft warehouse in Columbia, MD with one vision: deliver OE-quality parts to professionals and enthusiasts who demand perfection.


The Evolution
187,000 sq ft of state-of-the-art manufacturing and distribution. Dual-coast warehouses. ISO 9001/TS16949 certified facilities. Over 22 million vehicles serviced nationwide.
One Company, Two Channels
Westar Distribution LLC is the parent company behind every Westar product you see online. Our corporate site, westarparts.com, supports wholesale partners, national retailers, and professional installers. Westar Auto Parts at westarauto.com is our direct-to-consumer storefront, offering the same OE-grade components to DIY enthusiasts with free ground shipping and dedicated support.
Quick Facts
- • Legal entity: Westar Distribution LLC (est. 1986)
- • Consumer e-commerce: westarauto.com
- • Corporate & wholesale: westarparts.com
- • Headquarters: 350 Winmeyer Avenue, Suite B, Odenton, MD 21113
Manufacturer.
Distributor. Partner.
When you choose Westar, you're working with the source. Direct manufacturing, precision engineering, and relentless quality control.
ISO Certified Manufacturing
Every part manufactured in ISO 9001/TS16949 certified plants with next-generation injection and transfer molding.
Real-Time Testing
Dynamic load testing that simulates live-engine conditions. Rigorous quality control at every stage.
OE Fit & Function
Designed to meet or exceed OEM specifications. Precision engineering for perfect fit and performance.
Comprehensive Coverage
22+ million vehicles in operation. Extensive application coverage across all major makes and models.
Dual-Coast Distribution
East and West Coast warehouses mean faster shipping and reliable availability when you need it.
24-Month Warranty
Every part backed by our 24-month warranty. Quality you can trust, service you can count on.
Engineered by Obsession.
Proven by Performance.
Continuous Innovation: Our engineering team constantly improves designs, tests materials, and pushes the boundaries of automotive component technology.
Quality at Every Stage: From raw materials to finished product, every component is inspected, tested, and verified to our exacting standards.
Customer-First Philosophy: From professional technicians to DIY enthusiasts, we deliver world-class service, competitive pricing, and parts that perform.

"Precision engineering meets
real-world performance.
That's the Westar difference."
40 Years Strong.
Just Getting Started.
When you choose Westar, you're choosing parts engineered by experts, tested rigorously, and backed by four decades of proven quality.