There are two main types of transmission that people talk about. Automatic and manual.
Both automatic and manual transmissions challenge the power generated to the engine, into driving the wheels. While CVT is the exception here, the gearbox (transmission) is an oil-filled metal case that houses several gears, bearings, shafts and other parts. Each gear has a specific ratio which will ensure that the wheels don’t spin at the same speed as the engine.
Marshall Motor Holdings Plc (LON:MMH), together with its subsidiaries, engages in retailing passenger cars and commercial vehicles in the United Kingdom. It sells new and used vehicles; and provides after sales services, such as servicing, body shop repairs, and parts sales.