Reliable Door & Supply LLC

Welcome to Reliable Door & Supply of Grand Forks, ND! From factory doors to truck docks, our company provides both knowledgeable and prompt service to your commercial business. Whether it’s steel, wood, vinyl, or carriage house style, we have multiple styles and colors. Many of the doors we sell boast an impressive R-value.

Garage Door Openers - Grand Forks, ND - Reliable Door & Supply
Our dock equipment products include:

Doors for box trucks
Factory doors
Levelers
Semi-trailer doors
Storage unit doors
We repair:

Broken springs
Broken cables
Rollers
Hinges
Transmitters
Damaged panels
Garage door openers
Bringing you top-quality garage door sales from top-notch manufacturers:

Commercial garage doors
Residential garage doors
Rolling steel garage doors
Sectional overhead doors
Choose the garage door that meets your budget and style sensibilities:

Steel garage doors
Raised steel panel doors
Flush steel panel doors
Carriage house style doors
Ribbed garage doors
Energy efficient garage doors



Our trained technicians provide superior technical service and excellent customer service. We are licensed and insured for your protection.

We work with brand name manufacturing companies.