WI Office: 262-677-8993
Service & Sales: 800-648-3308

Milwaukee Overhead Door Company – Reliable Door and Dock, Inc.


Reliable Door and Dock is the skilled commercial overhead door service & installation vendor of choice for leading companies and facilities in Wisconsin, Illinois, and Northwest Indiana.

Our skilled and experienced service technicians, installation crews, and support personnel are the industry’s best!  With centrally located offices in the Milwaukee metro area and Chicago metro area, we can quickly respond to your needs.


Our Values

We believe in our team:  In a business like ours, the team delivers the service!   The best team delivers the best service!

We believe in investing in our team:  To attract, retain, and motivate the best and most skilled service technicians and support personnel, we invest in the best and most complete training, the best tools, the most well-maintained equipment, and the latest technology to get the job done right the first time!

We believe in Reliable Pride:

  • Pride in our safety record.
  • Pride in our service.
  • Pride in our skill.

We provide service, upgrades, replacements, and planned maintenance for the following.

  • High Speed Industrial and Cold Storage Doors
  • Dock Levelers and Vehicle Restraints
  • Dock Seals and Shelters
  • Overhead Sectional and Rolling Steel Door Service
  • Insulated Cold Storage Doors
  • Bug Screen and Specialty Doors
  • Hollow Metal Pedestrian Doors

We partner with the following world-class companies:

Albany Doors      The Cookson Company. Inc      Enviro Cold Storage Doors      ASI Technologies Inc      Airburn USA       Goff's Curtain Walls      Idea Shield      
Lift Master      Dock Systems Inc