LINE-X of SWFL: Because trucks are awesome. And because we know how to make them even better. LINE-X is the world’s leading manufacturer of high-performance, sprayed-on bedliner and truck accessories. Our products protect your truck from the elements, the road, and the occasional mishap. So if you’re looking for a way to make your truck even more awesome, look no further than LINE-X. We have in stock tonneau covers, side steps and other truck accessories ready for installation.