The Best Truck Caps and Tonneau Covers Since 1994. We’ve been building quality truck caps and tonneau covers in the USA for more than 25 years with a focus on honestly, quality products and exceptional customer service. We design and build affordable cutting edge truck caps and tonneau covers that don’t sacrifice on quality. Today Jason is the Number 1 choice for fully customizable truck caps, tonneau covers, accessories, commercial caps and cargo management solutions. We operate in a state-of-the-art facility near Kansas City, Kansas where we continue to develop some of the lightest, strongest truck caps and tonneau covers. Our facility uses the latest technologies to bring you a better product at a great price.