Terex® Hi-Ranger Overcenter Aerial Devices Whether you're replacing an insulator or trimming trees, we have the aerial device equiment you need in a multitude of configurations. Our Overcenter Aerial Devices offer a variety of working heights to meet your needs. They can be mounted on numerous chassis paltforms as well. Our aerial device lineup has you covered. Terex® Hi-Ranger Non-Overcenter Aerial Devices Our Terex® Hi-Ranger Overcenter Aerial Devices come in a mulititude of configureations. We offer aeral devices with woerking heights up to 125 ft, mounted on a vairety of chassis platforms. Our Non-overcenter aerial device lineup has you covered in your job requirements.