Monroe Highway Auto Supply is conveniently located on Highway 2 in Monroe, easily accessible from Snohomish, Everett, and Seattle. We have parts for any car, truck or SUV. If we don't have it, we will get it. Often the same day. We have a complete lie of domestic and import parts. We are family owned and operated and are open 7 days a week. We also carry a large line of specialty and performance parts. Highway Auto Supply also turns brake drums, rotors and flywheels. Call Us Today for all your automotive and marine parts and supplies.