As an authorized Roll-N-Lock dealer, The Radio Doctor located in, Madison, WI is committed to helping you make the best truck bed cover decision for your pick-up truck and your lifestyle. The Radio Doctor has a wealth of experience when it comes to all sorts of truck bed covers and accessories. The Radio Doctor are expert truck bed cover installers and will ensure that your truck bed cover is installed professionally and properly. Simply put, The Radio Doctor offers the best choice of retractable truck bed covers, and cargo management such as E-Series, and A-Series. They also sell and install most pickup truck accessories. If you want the best deal on a brand new Roll-N-Lock truck bed cover and want it done right, quickly and with no remorse, then head over to The Radio Doctor in Madison, WI your local preferred Roll n Lock truck bed cover dealer.