As an authorized AMP Research dealer, Mark Smith Tire Center located in, Gardnerville, NV is committed to helping you choose the right AMP Research product for your vehicle. With four PowerStep lines, BedSteps, Bed Xtenders and accessoriesMark Smith Tire Center will help you select all the options you need for your lifestyle. Mark Smith Tire Center has a wealth of experience when it comes to power running boards, bed steps and bed extender products.Mark Smith Tire Center 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 Mark Smith Tire Center in Gardnerville, NV your local preferred AMP Research dealer.