DLM or Dock Leveler Manufacturing is a division of Systems Inc., and was acquired by the company in 1994. As part of System Inc.'s network of companies, they have a nationwide presence as a leading dock equipment provider. DLM offers pit style dock levelers with either mechanical, hydraulic, or air powered systems. For the hydraulic and air powered levelers, they have barrier lip safety options. In addition to pit levelers, mechanical and hydraulic edge-of-dock levelers are also available. Another economical dock solution available is DLM's top-of-dock levelers. These offer dock efficiency at a fraction of the cost of a pit leveler. Safety is also important to DLM, with a full line of safely products. They offer vehicle restraints, a dock communication system called Dock Alert, and safety barriers.
Huge inventory of parts and torsion springs for same or next day shipping! Here you will find all you need in the most common sizes of 1 3/4," 2," 2 1/4," and 2 5/8" inside diameter springs. Please contact us for specialty springs such as TorqueMaster, EZ Set, self-Storage, and steel rolling door springs as many of these have been subject to supply chain shortages. Larger 3 3/4" commercial and industrial springs may require an week to ship; other springs may require three to four weeks to process.
COVID update. No mask, no service! When picking up parts please wear a mask. We'll gladly provide one. Please honor the six foot social distancing rule. Thank you for your patience and understanding.
Shipping times and costs have changed. Normal transit times are currently not guaranteed, even on next day and second day shipments. Shipping prices on items over eight feet have more than tripled.