E Track System Explained: A Beginner’s Guide
Beginner's Guide
Step inside almost any box truck or enclosed trailer and you will see long metal rails with rows of slots. Those rails are called E-track. They may look plain, but they change how you load a trailer.


An e track system lets you put an anchor point almost anywhere you want one. No more hunting for a place to hook a strap. This guide explains what it is, how it works, and how to get the most out of it.
In This Guide
What Is E-Track?
E-track is a steel rail with slots punched into it at regular spaces. The rail is bolted or screwed to the wall or floor of a trailer, van, or truck.
Special fittings click into the slots. A fitting has a spring clip that locks into the rail and stays there until you squeeze the clip to take it out. Straps, rings, hooks, and bars can all use that same fitting.
Where the name comes from
The name comes from the shape of the slots. Each slot looks a little like the letter E turned on its side.
Why Haulers Like It
In a trailer with only four D-rings, you have four places to tie down. That is it. If your cargo is an odd shape, the straps end up at bad angles.
With track on the walls or floor, you have a tie down point every few inches. You can:
- Strap cargo tight to the wall
- Split the trailer into sections
- Hold items of many different sizes
- Change your setup in seconds, with no tools
- Hang shelves or hooks for tools and gear
That freedom is the reason movers, delivery fleets, race teams, and contractors all use it.
Horizontal and Vertical Track
There are two main styles. The difference is the direction of the slots.
Horizontal Track
The slots run across the short side of the rail. This type is mounted in long rows along the walls of a trailer, front to back. It is the most common style.
It is a good pick when you want to strap cargo against the wall or run load bars across the trailer from side to side.
Vertical Track
The slots run along the length of the rail. This type is mounted up and down on the wall, like the rungs of a ladder.
It is a good pick when your cargo comes in many heights. You can move a strap or shelf bracket up or down to match each load.
Many trailers use both styles together.
What Is It Made Of?
Most track is steel, about 12 gauge thick. It comes in a few finishes.
| Finish | What It Offers |
|---|---|
| Galvanized | A zinc coating fights rust. This is a good choice for wet or humid places. |
| Powder coated | A painted finish that looks clean and also resists rust. |
| Aluminum | Lighter than steel, used where saving weight matters. |
Rails are sold in set lengths, often 2 feet, 5 feet, 8 feet, and 10 feet. You can line up several rails end to end to cover a long wall.
Common Fittings and Add-Ons
The track is only half the story. The fittings do the work.
Ratchet straps with track fittings. The most used add-on. Both ends click into the rail, and the ratchet pulls the strap tight around the cargo.
Cam buckle straps. Pulled tight by hand. Good for light or fragile items.
Rope tie offs and O-rings. A fitting with a ring on it. Turn any slot into a hook point for a regular strap or bungee.
Load bars and shoring beams. Bars that reach from wall to wall and stop cargo from sliding forward or back.
Wood beam sockets. Small brackets that hold a piece of lumber between two rails to make a simple shelf or divider.
Wheel chocks and tire straps. Used to hold cars, motorcycles, and ATVs in place.
Hooks and hangers. Handy for cords, hoses, ladders, and tools.
How to Use E-Track Straps
Using the straps is simple.
- Squeeze the spring clip on the fitting and push it into a slot. Let go and tug it to make sure it locked.
- Run the strap around or over the cargo.
- Click the second fitting into a slot on the other side of the cargo.
- Pull out the slack and tighten with the ratchet or cam buckle.
- Push on the cargo to check that it cannot move.
To take a strap out, loosen it first. Then squeeze the clip and lift the fitting out of the slot.
Tips for Mounting the Track
Track is only as strong as what it is attached to. A good install matters.
- Fasten into the frame. Screw or bolt the rail into the wall posts or floor cross members, not just thin plywood.
- Use the right fasteners. Follow the maker's advice for bolt size and spacing. Use every hole the maker tells you to use.
- Pick your heights. A common setup is one row low on the wall and one row about waist to chest high. Add a third row for tall cargo.
- Keep rows level. Level rows let load bars sit straight across the trailer.
- Think about the floor. Floor track is great for vehicles and heavy items. Recessed track sits flush so wheels roll over it.
If you are not sure about the strength of your trailer walls, ask a trailer shop before you drill.
Know the Ratings
Every strap and fitting has a working load limit. So does the track. The weakest part of the setup sets the limit for the whole tie down.
Read the tag on each strap and the rating from the track maker. Then use enough straps that their total rating fits your cargo weight. When you are unsure, add another strap.
E-Track and Open Flatbeds
E-track is mostly for enclosed trailers, vans, and box trucks. Open flatbed trailers are set up in a different way. They use rub rails, stake pockets, D-rings, and sliding winches as anchor points.
If you run a flatbed or hotshot trailer, you will use ratchet straps with flat hooks, winch straps, chains, and binders more than track fittings. You can find those in the Safe & Tie cargo control collection and the straps collection.
Care and Upkeep
- Sweep dirt and gravel out of floor track so fittings seat fully.
- Check for bent slots or loose screws every few months.
- Replace straps with cut webbing or weak spring clips.
- Spray a little lubricant on sticky fittings.
- Keep straps rolled and dry when you are not using them.
Final Thoughts
An e track system turns the bare walls of a trailer into a flexible tie down grid. You can strap, block, hang, and divide cargo any way the job needs. Mount it to solid framing, use rated straps, and check your load before you roll. It is one of the simplest upgrades you can make to an enclosed trailer.
Set Up Your Trailer With E-Track
Shop E-track rails and E-track straps at Safe & Tie.
Shop E-Track StrapsFrequently Asked Questions
What is the difference between E-track and L-track?
E-track is wider with rectangular slots and is common in enclosed trailers and box trucks. L-track is narrower with round holes and is often used in vans, pickup beds, and aircraft. Their fittings do not swap.
How much weight can E-track hold?
It depends on the track, the fittings, the fasteners, and what the rail is mounted to. Check the rating from the maker and remember the weakest part sets the limit.
Can I install E-track myself?
Many people do. You need a drill, the right fasteners, and a way to find the wall posts or floor cross members. If you are unsure, a trailer shop can do it for you.
Should I choose horizontal or vertical track?
Horizontal track suits long walls and load bars. Vertical track suits cargo of many heights. A mix of both gives you the most options.
Do regular ratchet straps work with E-track?
Not directly. Regular hooks do not lock into the slots. You can add a rope tie off or O-ring fitting to the track and hook a regular strap to that ring.
