
Trailer Deck Wood Built for Real Work
Western Truck & Trailer supplies and installs commercial-grade deck wood for flatbeds, lowboys, and equipment trailers. Buy boards by the piece, order a complete set, or have our service centers replace a full deck — from locations in Utah, Nevada, Montana, and Texas.

What Is Trailer Deck Wood?
Trailer deck wood is the heavy-duty flooring that forms the working surface of a commercial trailer. It carries equipment, steel, rock, machinery, pallets, and freight while standing up to forklift traffic, weather, and constant loading.
Trailer floors take real abuse, and weak or rotted boards create unsafe conditions and expensive damage to the frame below. Sound decking protects both your load and the structural integrity of the trailer — which is why it is one of the first things worth replacing when it starts to go.
What a deck carries every day
- Equipment and machinery
- Steel and rebar
- Aggregate and rock
- Pallets and freight
- Forklift traffic
Decking Engineered for Heavy Loads
Our deck boards are selected and milled for commercial hauling — not the standard lumber you would find at a building-supply yard.
High Load Strength
Dense hardwood deck boards carry concentrated equipment, steel, and aggregate loads without crushing or cupping.
Long Service Life
Commercial-grade lumber holds up to years of loading, unloading, and weather far better than standard construction wood.
Moisture Resistance
Naturally dense, oily hardwoods shrug off the rain, snow, and standing water that rot lesser boards.
Impact Resistance
Stands up to dropped loads, dragged chains and steel, and the daily abuse of a working deck.
Stable Under Vibration
Stays tight and flat through highway miles, reducing flex, squeaks, and loosening fasteners.
Built for Commercial Trailers
Milled to the thicknesses and widths that flatbeds, lowboys, and equipment trailers actually run.
Trailer Deck Boards: Species and Sizes
Not all trailer deck boards are the same wood, and the wrong board fails early. Two things decide what goes back on your trailer: the species and the dimensions it was built to run.
Species we supply
Apitong (keruing) — The standard for commercial trailer floors. Dense, oily, and stringy-grained, it takes forklift traffic, dragged steel, and standing water far better than construction lumber. This is what most flatbeds, lowboys, and step decks were decked with from the factory.
Other dense hardwoods — Matched when a trailer was built with a specific species or when apitong lead times don't fit your downtime window.

Common trailer deck board dimensions (typical — we match your trailer's actual build):
| Board | Typical thickness | Typical width | Edge | Runs on |
|---|---|---|---|---|
| Apitong flooring | 1-1/8" | 5-5/32" shiplap | Shiplap | Flatbeds, step decks |
| Apitong flooring | 1-3/8" | 5-5/32" / 7-1/8" | Shiplap or square | Heavy flatbeds, lowboy wells |
| Apitong plank | 1-1/2" | 6" – 7-1/8" | Square edge | Lowboys, equipment haulers |
| Nail-laminated / blocking | per build | per build | — | Bunks, blocking, custom |
Lengths cut to your deck. If you don't know your spec, give us the trailer make and a couple of measurements and we'll match thickness, width, and edge profile.
Buy by the board or by the set
Single replacement boards — For a few soft or split spots; local pickup at SLC.
Complete board sets — A full re-deck's worth, cut to length.
Fleet and bulk orders — Standing supply so a down trailer isn't waiting on wood.
Installed — Our Utah and Nevada service centers pull the old deck, cut and fit new boards, and fasten to the original pattern.
Order boards through any of the four yards; anything not on the shelf ships from Salt Lake, continental US.
Trailers That Run on Wood Decking
Flatbeds, lowboys, step decks and drop decks, equipment haulers, and tilt-and-tag trailers all rely on a sound wood deck. Browse the equipment we sell and service.

Signs Your Trailer Needs New Decking
Catching a failing deck early keeps loads safe and stops water and stress from reaching the frame. Watch for these:
- Soft or spongy spots underfoot
- Cracked, split, or splintering boards
- Loose or shifting boards
- Rot, dark staining, or water damage
- Holes or gaps forming under load
- Boards that flex or bow when walked on
Professional Deck Replacement
Prefer to have it done right the first time? Our service centers handle full deck replacement and single-board repairs — measured, cut, and fastened to match how your trailer was built.
- Full removal and disposal of old decking
- Precision cutting and fitting to your deck
- Correct board spacing and fastening
- Single-board repairs or full deck replacement
- Fast scheduling to limit downtime
- Fleet installation programs

Ways to order decking
- Single replacement boards
- Complete board sets
- Full deck replacement
- Fleet and bulk orders
- Local pickup
- Professional installation
What New Decking Gets You
Re-decking a trailer is a small investment that pays back in safety, uptime, and resale value.
Safer Load Support
Solid decking keeps loads stable and crews safe during loading and transport.
Better Deck Stability
A tight, flat deck reduces flex and shifting under heavy or uneven loads.
Longer Trailer Life
Fresh decking protects the crossmembers and frame from water and stress.
Better Hauling Performance
Even, dependable footing for forklifts, chains, and equipment.
Higher Resale Value
A clean, sound deck is one of the first things buyers and inspectors check.
Lower Maintenance Costs
Replacing worn boards now heads off bigger structural repairs later.
Trailer Decking Questions
Answers to the most common questions about trailer deck wood and replacement from Western Truck & Trailer.
We supply commercial-grade hardwood decking — most commonly apitong (also called keruing) and other dense hardwoods milled specifically for trailer floors. These woods offer far greater load strength, moisture resistance, and durability than standard construction lumber. Our parts team can match the species, thickness, and width your trailer was built with.
Both. If only a few boards are soft, cracked, or rotted, we can supply or install single replacement boards. When wear is widespread or the deck is near the end of its life, a full deck replacement is usually the better value. Our team can look at your trailer and recommend the most cost-effective option.
It depends on the loads you haul, the climate, and how the trailer is maintained. Commercial hardwood decking typically lasts several years of heavy use. Trailers running abrasive aggregate, heavy equipment, or constant forklift traffic will wear faster than those hauling palletized freight.
Both. You can buy boards or complete sets for local pickup and install them yourself, or have our service centers handle the full replacement — old board removal, precision fitting, and proper fastening. Trailer wood flooring is one of the services our shops handle regularly.
We supply and install decking for flatbeds, step decks and drop decks, lowboys, equipment haulers, tilt-and-tag trailers, and specialty trailers. If your trailer runs a wood deck, our team can almost always match and replace it.
We stock common decking sizes and can order specific species, thicknesses, and lengths as needed. For fleets, we can set up bulk orders and ongoing supply so you are never waiting on boards when a trailer is down. Contact our parts team for current availability.
Most commercial trailers run apitong (keruing) boards between 1-1/8" and 1-1/2" thick in widths from about 5" to 7-1/8", shiplap or square edge, cut to deck length — but the right board is whatever your trailer was built with. Send our parts team the trailer make and your deck measurements and we'll match the thickness, width, and edge profile so the new boards sit flush with the old pattern.
Get Your Deck Back to Work
Tell our team your trailer make and deck dimensions and we will help you price boards, a full set, or installation.



