Definition
The standard 48x40 inch pallet specification established by the Grocery Manufacturers Association (now the Consumer Brands Association). The GMA pallet is the most widely used pallet size in North America, accounting for approximately 30% of all new pallets produced. It is the default pallet for grocery, retail, and general distribution applications, and its dimensions are optimized for standard 53-foot trailer loading.
Related Terms
Pallet
A flat transport structure, typically made of wood, that supports goods in a stable fashion while being lifted by a forklift, pallet jack, or other jacking device. Pallets are the foundation of modern material handling and logistics, enabling efficient storage, stacking, and transportation of goods. The most common pallet size in North America is the 48x40 inch GMA pallet.
Euro Pallet
A pallet conforming to the European Pallet Association (EPAL) standard, measuring 1200x800mm (approximately 47.24x31.50 inches). Euro pallets are the standard pallet in European logistics and are managed under a pooling system regulated by EPAL. They are block pallets with four-way entry and are designed to optimize loading in European transport vehicles and warehouse systems.
Four-Way Entry
A pallet design that allows forklift forks or pallet jack forks to enter from all four sides. True four-way entry is achieved through block pallet construction, where blocks replace continuous stringers, creating openings on all four sides. Some stringer pallets offer partial four-way entry through notched stringers, which allow fork entry on the stringer sides. Four-way entry pallets are preferred for tight warehouse spaces and automated handling systems.
Stringer
A continuous, longitudinal solid or notched board that connects and supports the deck boards of a pallet. Stringers are the structural backbone of stringer-style pallets, running the full length of the pallet and providing the framework that holds deck boards in place. Most standard 48x40 pallets use three stringers — two along the outer edges and one down the center.
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Our glossary contains 165+ terms covering everything from pallet construction to compliance regulations and industry organizations.