Founded in 1985, Interwest has grown to become the nation’s largest distributor dedicated exclusively to 3M^™ automotive films.

With strategically located facilities in Denver, Chicago, Los Angeles, Seattle, and Dallas, we offer nationwide reach with local expertise—ensuring fast access to the products and support you need.

Interwest is a partner in your success.

Our mission is to help you grow your business by providing a true one-stop shop for high-quality film products, expert guidance, and industry-leading support—so you can deliver exceptional results to your customers every time.