Rock Line Products Inc. manufactures a full line of trailers that feature flat, ground-level loading, with decks that remain level as they raise and lower hydraulically.
All models available with choice of rubber or air suspension
Rock Line Products offers the AIR-TOW trailers which address many loading and safety concerns.
75-in. deck remains level as it raises and lowers hydraulically in less than 30 seconds
Ramps or tilt beds are eliminated