Glockner Commercial Services is the ultimate one-stop shop for everything trucking. Based in Portsmouth, Ohio, and family-owned since 1847, Glockner offers new and used truck and trailer sales, heavy truck financing, trucking insurance, compliance support, and full-service heavy truck and trailer repair. As the nation's first East trailer dealer, Glockner brings decades of trailer expertise to every sale and every repair. Certified technicians handle everything from preventative maintenance and DOT inspections to engine overhauls, plus mobile roadside repair to keep truckers moving. Whether you're an owner-operator or managing a fleet, Glockner delivers the equipment and service trucking professionals count on.