Gray Jacks Home › Gray Jacks Gray Portable Wireless Lift Systems Gray Floor Jacks Gray Transmission & Component Jacks Gray Air Wheel & End Lifts Gray Portable Truck Ramps Gray Jack Stands Gray Wheel Dollies Gray Surface Mounted Post Lifts Gray Air/Hydraulic Shop Presses Gray Fork Lift Jacks Gray Fluid Handlers Gray Oil Can Crushers Gray Manufacturing products are all made in the USA. All products have a lifetime warranty to the original purchaser for defects in materials and workmanship. In addition Gray offers value added protection for 1 year on excessive wear and tear. Gray has produced the highest quality jacks and lifting products for over 60 years. Ohio Power Tool is proud to be one of the exclusive distributors and repair facilities for Gray Manufacturing.