Ohio Power Tool has air lift jacks to help with the lifting and transporting of all heavy loads ranging anywhere from 2 to 10 tons.  Most of our models feature multiple automatic safety lock positions to prevent any unintentional lowering of load, and offer fine control when lifting or lowering a vehicle or load.  Check out the product description of each item to see if it's the best fit for your purposes.  The Norco 82925 is ideal for repair bays and service stations, while the Norco 82999 is great for heavy equipment dealer garages and and heavy-duty construction repair shops.  If you have any questions about us or our products, give us a call at 1-800-242-4424.