As an authorized AMP Research dealer, Madison Auto Trim located in, Madison, WI is committed to helping you choose the right AMP Research product for your vehicle. With four PowerStep lines, BedSteps, Bed Xtenders and accessoriesMadison Auto Trim will help you select all the options you need for your lifestyle. Madison Auto Trim has a wealth of experience when it comes to power running boards, bed steps and bed extender products.Madison Auto Trim offers the best choice of PowerSteps, BedSteps, BedXtenders and accessories. They also sell and install other truck, Jeep & SUV accessories. If you want the best deal on a brand new AMP Research product and want it done right and quickly then head over to Madison Auto Trim in Madison, WI your local preferred AMP Research dealer.