Anyone that uses jacks will appreciate the safety, stability, quality, productivity and unique benefits of these jacks. Many of these designs were adopted by the US Military to satisfy requirements that could not be met by any common type jack. All of the jacks have exceptional range of motion. They are all operated remotely for safety and they incorporate detachable base plates to distribute the load over a wider area. The Grass hopper and Gator jacks have patented technology that allows the jack to follow the load, compensating for the lateral shift of a vehicle common on trucks with independent suspension.