Your Sectional Door Specialists.

Door Systems provides installations and services for a broad range of different sectional doors in the areas of Northern Illinois, Southern Wisconsin, and Northwest Indiana.

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Your Dock Equipment Source.

We provide levelers, restraints, seals and shelters for your dock equipment.

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Installation, Service and Repair.

Since 1954, Door Systems has been specializing in just one thing – the assembly, installation and servicing of all makes and types of doors and dock equipment.

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Dock Leveler Installation & RepairDock Levelers and Equipment in Chicago and Surrounding Suburbs

We provide the following services for dock levelers in areas of Northern Illinois, Southern Wisconsin, and Northwest Indiana:

  • Complete service for dock levelers, including installation and repair.
  • A one-source supplier to completely outfit your entire loading dock area.
  • To make dock loading safer, our equipment line includes hydraulic and mechanical dock levelers, dock seals and shelters, lift tables and platform lifts, truck restraints, and control lights and traffic doors.
  • Engineering and construction of new concrete pits.
  • Preventive maintenance programs available to help contain repair costs.


Contact a Professional

We are here to help with all of your dock leveler replacement and repair needs.

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Repair Service

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