It’s been two years since we first reported on a drive of an early Allison TC10 automatic transmission. Since then, the innovative product has undergone more testing and development and has entered ...

I know, I know: automatic transmissions make a car automatically lame. I think I can speak for the group when I say driving is typically more fun when you do the shifting. However, every rule has ...

From 4L80E and Allison six-speeds to the 10R80 and Gear Vendors, these overdrive transmissions reshaped street performance, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (iSeeCars) – When it comes to transmissions, ...

After an automatic transmission fluid change, some cars shift harsher or hesitate. Common reasons include fluid level or ...

Automatic transmissions are highly complex automotive components. They're significantly more complicated and challenging to work on than manual transmissions, which means expensive repairs and ...

A “Check Engine” light on your dashboard could mean anything from a loose gas cap to a wallet-destroying repair in the offing. For [Dean Segovis], his CEL was indicating a fairly serious condition: a ...

Kenworth customers can now order the T800 with Allison 4000 and 4500 series transmissions when spec'd with Cummins ISX engines, not to exceed 1,650 pounds-feet. "The new Kenworth T800 configuration ...

Generally speaking, most automatic transmissions can take a beating, and will last many hundreds of thousands of miles, but that doesn't mean they are invincible. Much like any other part of your car, ...

Acting on his instinct, Farah founded Gearstar in Akron, Ohio, setting up shop in a restored train depot that was built in 1900. With a hand-picked staff of experienced and certified technicians, he ...

While motorcycles with automatic transmissions are more common these days, things weren't always that way. One of the first motorcycles with an automatic transmission, Honda's CB750A, debuted in ...