SELF PROPELLED TRAILER SYSTEMS

A trailer system with independent propulsion and control is configured to be towed by a lead vehicle. The trailer system includes a steerable first axle connected to a pair of first wheels, a second axle connected to a pair of second wheels, at least one electric traction motor configured to drive the steerable first axle, and a high voltage battery system configured to power the at least one electric traction motor. A trailer control system (TCS) includes a controller configured to steer, accelerate, and brake the first and/or second wheels. A trailer sensor suite is in signal communication with the TCS. The TCS is configured for signal communication with a lead vehicle sensor suite, and is configured to control driving and/or operation of the trailer system based on one or more signals from the trailer sensor suite and the lead vehicle sensor suite.