Description: Electronic control devices for monitoring air charging components, namely, compressors and air dryers, in commercial vehicles; Electronic control devices for controlling automatic transmissions in commercial vehicles; Automated vehicle driver assistance systems for commercial vehicles, comprised of computer hardware, recorded software, radars, cameras, accelerometers, yaw rate sensors, and wheel speed sensors for adaptive cruise control, lane departure warning, collision mitigation and stability control and automatically providing corrective adjustments for driver assistance; Sensors for commercial vehicles, namely, radar, camera, accelerometer, yaw rate and wheel speed, for use in automated vehicle driver assistance systems for adaptive cruise control, lane departure, collision mitigation and stability control; Electrically driven compressors for providing compressed air for commercial vehicles, and replacement parts therefore; Brake resistors for assisting in deceleration of commercial vehicles, namely, electric and hybrid commercial vehicles, and replacement parts therefore; Parking brake systems for commercial vehicles comprised of electronically controlled valves, manually controlled switches and electronic controllers; and Power steering systems for commercial land vehicles comprised of mechanical gears and electronic controllers and replacement parts therefore