As a transmission specialist, you service and repair transmission systems. In this role, you may examine the mechanics of installed systems, provide training to new specialists, and otherwise ensure all automotive transmission systems function properly after you finish repairing them. Fulfilling the duties and responsibilities of this job requires physical stamina, the ability to disassemble and reassemble varying transmission systems correctly, and the ability to read and follow repair manuals. Transmission specialists are also known as transmission mechanics, and companies may advertise this job under either name. Some transmission specialists work with specific types of vehicles like buses or trucks.