1. Forest Hill Fleet Repair Services Harford County Transmissions offers fleet maintenance and fleet repair services for commercial businesses throughout Harford County and southern PA. We want to be your transmission repair source. No matter how big or small your business is, we make it our business to keep your vehicles on the road. We’ll work with your fleet management services person if you’re a large company, or with you, the boss, if you’re a smaller business. Either way, you can count on us to keep your business moving. We provide fleet management services for a variety of vehicles and equipment including cars, light and medium duty trucks, vans and more. We perform fleet repair services, fleet maintenance and more. Our trained technicians are experienced with the latest technologies and diagnostics. Know more…. Contact us: Harford County Transmissions 21 C Newport Drive Forest Hill, Maryland 21050 Telephone: 410-420-6500 Baltimore: 410-803-1100 Fax: 410-420-3773 Visit us: www.harfordcountytransmissions.com