As an authorized AMP Research dealer, SV Customs/Line-X of Marietta located in, Marietta, OH is committed to helping you choose the right AMP Research product for your vehicle. With four PowerStep lines, BedSteps, Bed Xtenders and accessoriesSV Customs/Line-X of Marietta will help you select all the options you need for your lifestyle. SV Customs/Line-X of Marietta has a wealth of experience when it comes to power running boards, bed steps and bed extender products.SV Customs/Line-X of Marietta 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 SV Customs/Line-X of Marietta in Marietta, OH your local preferred AMP Research dealer.