As an authorized AMP Research dealer, Accessory House - Motorsports located in, Montclair, CA is committed to helping you choose the right AMP Research product for your vehicle. With four PowerStep lines, BedSteps, Bed Xtenders and accessoriesAccessory House - Motorsports will help you select all the options you need for your lifestyle. Accessory House - Motorsports has a wealth of experience when it comes to power running boards, bed steps and bed extender products.Accessory House - Motorsports 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 Accessory House - Motorsports in Montclair, CA your local preferred AMP Research dealer.