Our Company

Multi-Fab is a global manufacturer and distributor of aftermarket parts, specialty door components, and accessories for all major brands of loading dock equipment. Our corporate headquarters in Menomonee Falls, Wisconsin, is home to our R&D lab, technical support center, manufacturing operations, and central distribution facility.

What We Offer

OEM & Aftermarket Parts and Accessories

We carry a complete selection of parts, including:

  • Holdowns (manual & automatic release)

  • Springs

  • Communication lights

  • Dock leveler parts

  • Truck restraint parts

  • WeatherGuard solutions

  • Specialty hardware

  • Dock bumpers & ratchet bars

  • High-speed door parts

  • Lip-out mechanisms

  • Hydraulic motor pumps

  • Lift arms & lifting mechanisms

  • Door seals

Replacement Products and Equipment

Our product line also includes:

  • Brackets & blockouts

  • Bumpers & wheel chocks

  • Conversion kits

  • Curb angles

  • Dock seals & shelters

  • Replacement seal and shelter parts

  • Door safety products

  • Sectional door service parts

  • Edge-of-dock levelers

  • Fabric doors

  • Lips & plates

  • Miscellaneous dock products

  • Pit extenders & risers

  • Vehicle restraints

  • WeatherGuard systems

Door Service Parts

We stock a wide variety of service parts for:

  • Sectional doors

  • Rolling steel doors

  • High-speed doors

  • Freezer & cooler doors

Parts include seals, hinges, photo-eyes, plungers, break-away tabs, rollers, straps, timing belts, sprockets, and more. New items are added regularly.

Why Choose Multi-Fab?

45+ Years of Industry Experience

We’ve been a trusted name in the loading dock service parts industry longer than any other full-line supplier.

Quality You Can Trust

Our parts are engineered to meet or exceed OEM standards—without the OEM price tag.

Architectural Solutions

We offer common and custom solutions to address layout challenges or building deterioration. Products include pit extenders, spacers, bumper blockouts, face plates, corner rebuilds, and more.

Expert Technical Support

Our experienced team is here to help you troubleshoot problems and identify the right parts for repair—quickly and accurately.

Competitive Pricing

We offer premium parts at prices often significantly lower than OEM alternatives.

Fast, Reliable Shipping

Our goal is to ship 100% of catalog service part orders within 24 hours.

Nationwide Dealer Network

With over 2,500 dealers across the U.S., we can connect you with a local provider for outsourced loading dock service and preventive maintenance.