Pallet-related injuries account for tens of thousands of workplace incidents annually in the United States. Broken boards, protruding nails, cracked stringers, and improperly stacked pallets are all common hazards that can lead to serious injuries — from puncture wounds and splinter infections to crushed limbs and back injuries from collapsed loads. A consistent pallet inspection routine is one of the most effective safety measures a warehouse can implement.
The 30-Second Inspection Routine
Every pallet should be visually inspected before it enters your workflow. This does not need to be time-consuming — a trained worker can assess a pallet in about 30 seconds. Here is what to look for:
Check the Top Deck
Look for broken, cracked, or missing boards. Run your hand (with gloves) across the surface to feel for protruding nails, splinters, or sharp edges. Ensure all boards are securely fastened — push down on each board to check for looseness. A single loose board can collapse under load and send products crashing down.
Inspect the Stringers
Stringers are the backbone of the pallet. Check for cracks, especially around the notches (fork entry points). A stringer cracked through more than 50% of its width should be rejected. Look for signs of rot or insect damage — soft, spongy wood indicates structural compromise. Check that any repairs (companion plates or plugs) are properly installed and tight.
Examine the Bottom Deck
Flip or tilt the pallet to check the bottom boards. Missing bottom boards reduce structural support, especially in racking applications. Ensure no nails are protruding downward — these can puncture products stored below in stacked configurations.
Look for Contamination
Check for chemical stains, oil residue, food contamination, or unusual odors. Contaminated pallets should never be used for food or pharmaceutical products and should be segregated for cleaning or disposal. If a pallet is marked with a chemical name or hazard symbol, do not use it without verifying it is safe for your application.
Common Pallet Hazards
- Protruding nails: The most frequent cause of puncture wounds and glove tears. Drive protruding nails or pull and replace them.
- Splinters: Rough or splintered boards cause hand injuries. Require gloves for all pallet handling.
- Broken boards: A pallet with missing or broken top deck boards can collapse under load, causing product damage and worker injury.
- Cracked stringers: A cracked stringer can cause sudden, catastrophic pallet failure — especially dangerous in racking where the load is elevated.
- Wet or moldy pallets: Slippery surfaces increase slip-and-fall risk, and mold can trigger respiratory issues.
OSHA Guidelines for Pallet Handling
While OSHA does not have a specific standard dedicated exclusively to pallets, several general industry standards apply. The General Duty Clause requires employers to provide a workplace free from recognized hazards. Powered industrial truck standards (29 CFR 1910.178) require proper load assessment before lifting. Walking-working surface standards govern how pallets are stored to prevent tripping and falling hazards.
Building a Pallet Safety Program
A comprehensive pallet safety program includes training all workers on the 30-second inspection routine, establishing clear reject criteria and a process for segregating defective pallets, requiring personal protective equipment (at minimum, gloves and steel-toed boots) for pallet handling, setting maximum stacking heights for empty pallets (typically 15 high or 6 feet for hand-stacking), and partnering with a professional recycler who inspects and repairs pallets before delivery.
At USA Pallet Recycle, every pallet we sell undergoes individual inspection and repair. Dangerous conditions are corrected before the pallet leaves our facility. This means our recycled pallets often arrive in safer condition than random new pallets that may not undergo individual inspection. A consistent, quality supply of well-inspected pallets is one of the most effective safety investments a warehouse can make. Contact us to learn more about our quality commitment.