Manufacturing Dock Seals since 1978

About GMA

In 1978, Gary started hand-manufacturing dock equipment, mainly dock seals in his garage with his wife. As the sons, Mike and Andrew, grew up, they became part of the business.

Our Team

Gary Greene GMA
Mike Greene GMA

Our Family

Andrew Greene GMA

With over 65 years of combined experience, we offer more than just the best loading equipment in the country, we offer unparalleled customer service and guidance.

Today our Dock Seals and company remain American-made, family-owned, and 100% guaranteed to meet your needs. GMA Loading Dock Equipment is the best source for everything you need for a productive, safe, and reliable loading dock.

We stand behind our products unlike any other company. When you call to discuss options or an order, you are speaking directly with Gary, Mike, or Andrew – GMA. We don’t have a full warehouse of workers or send your order to supplier to build. To ensure each dock seal and order is put together correctly we personally double and triple check. The same people who you place your order with are the folks custom fitting, assembling, and shipping your order – this allows us to have much less errors with custom Dock Seal fitting unlike any other company on the market.

Our Team

Gary Greene GMA
Mike Greene GMA
Andrew Greene GMA

We offer one-on-one guidance for every order. You don’t have to feel awkward about how everything will come together, that’s what we’re here for. If you are unsure how much projection you need, we can walk you through exactly what measurements we need. Then once you place an order – it’s me, my brother, father, and mother who design and assemble your order to your custom specs. Once you receive the order from shipping we’re then available for your fitting questions – we work with installers all over the Carolina’s.

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