Heavy-duty vehicle lifts come in a variety of designs; some may be more suitable than others to your operation. Here's a brief description of several lift types, just to get you thinking.
Rotary Heavy-Duty Inground Lift Features Wireless Remote Control
Rotary Lift has added another remote-controlled heavy-duty lift to its lineup with the new MOD35 Flex powered by RedFire remote-controlled inground vehicle lift.