Jeep’s flagship Wrangler is being investigated by the National Highway Traffic Safety Administration (NHTSA) over concerns that the welds on the 2018 and 2019 frames may not be up to par with federal ...

It's a well-known fact that cars with unibody construction—aka unit body, subframe, or stub frame design—are designed to satisfy an automaker's need for both strength and low manufacturing cost. Yet ...

To many traditionalists, welding pieces of metal to tie the front and rear subframes together may seem a bit bizarre. Hot rodding typically involves replacing an existing part with enhanced hardware, ...

New Jeep Wrangler JL owners have been complaining about frame welds for months, and some have even experienced frame failures at a critical suspension mounting bracket. Now Fiat Chrysler is issuing a ...