Headquartered in Columbiana, Ohio, 4WD was established in 1977 as a mail-order business catering to the needs of Jeep owners. Founded by Tom Kennedy, 4WD has always focused on providing parts by Jeepers, for Jeepers. 4WD was acquired by Transamerican Auto Parts Company, LLC in 2006 and continues to provide the same level of service and expertise that customers have come to expect. If you’re a Jeeper looking for the perfect parts, 4WD is the place to go.