Auto Trim Design of King County, Inc. is the premier, certified installer in the Northwest of Webasto/Hollandia Sunroofs, Katzkin Leather, Paint Chip Protection and Premium Window Film and In Dash Navigation. Our technicians are SEMA and ASE Certified and we offer a lifetime, nationwide warranty on many of the products. Auto Trim Design of King County, Inc. was originally established in 1975 as part of the Trim Line network. In early 1990 Trim Line changed it’s name to Auto Trim Design. Each Auto Trim Design is independently owned, but all honor the warranties provided by any Auto Trim Design in the United States. Today there are approximately 350 companies carrying the name Auto Trim Design. While our name contains the phrase “of King County”, we actually service most of Western Washington from Bellingham to Centralia/Chehalis and parts of Eastern Washington also. We have our main location in Tukwila and a satellite location in Lynnwood to better serve you. Auto Trim Seattle specialize in Sunroof and Leather Installation along with Paint Chip Protection and Window Tinting but we also offer a variety of other products to “Customize your Ride!” Auto Trim Design is continually adding new products and accessories that we market and install for our customers. We constantly review our product lines to ensure that the products we sell to our customers are state of the art and meet the highest quality standards to ensure your satisfaction. We invite you to come in and see what’s new for your car, truck, SUV or van!