Automatic transmissions have been with us for a long, long time. In fact, the basics can be found in the Model T Ford. At the heart of an automatic transmission are the planetary gearsets. As gears go ...

It's been said that a man's commitment to his art can be judged by how he has equipped his workshop to handle the task at hand. In the case of Gear Star Performance Transmission their commitment to ...

Anyone who's spent any time driving knows that semi-trucks are a fixture on American roads. Vehicles from the most popular semi-truck manufacturers covered just over 500 billion miles in 2022 alone, ...