M&M Dock & Door

At M&M Dock & Door, we keep Michigan industrial operations moving. Our certified team installs, repairs, and maintains industrial & commercial overhead doors, rolling steel, sectional, and high-speed plus dock levelers, shelters, seals, and hollow-metal doors. We perform annual fire-door inspections and drop tests (NFPA 80) with clear reports for your AHJ. Preventive service plans reduce downtime and extend equipment life, and our 24/7 emergency response gets you back online fast. Proudly serving Southeast Michigan across manufacturing, logistics, and municipal sites. Quality workmanship, code-compliant solutions, honest timelines.