The third quote for replacement dock seals lands on the same desk where the first two landed five years ago. Same pad size, same fabric, same bay. Two bays down, the original dock shelter is still on the wall, faded but intact. That contrast is usually the moment a procurement team realizes the question was never which supplier to buy from. The question was whether that row of bays should have been buying compression seals at all. A word on upkeep: our dock leveler maintenance checklist gathers the full service routine.
As the manufacturer rather than a reseller, we produce every variant ourselves and see which option survives a year of real traffic.
What a Compression Dock Seal Actually Does
A dock seal is a set of foam-filled pads mounted around the dock door opening. When a trailer reverses onto the dock bumpers, the trailer body crushes those pads, and the compressed foam closes the gaps along the top and both sides of the opening. The trailer itself becomes one wall of the seal. Nothing hangs over the vehicle; everything happens at the plane of the doorway.
Think of it as a