The Armored Combat Engineer Robot (ACER) is a multifunctional wheeled robot developed to provide remote assistance in dangerous areas. It has steel armor plating and a 62 HP diesel engine. The state of Florida uses several ACERs in police and fire departments.
Mesa Robotics developed a low cost and expendable wheeled-robot called MARV. This state-of-the art robot has the potential to be used in military, government, and civilian purposes.