Wind a Flatbed Strap Onto Its Spindle Using a Loop of the Strap Itself

Cranking 30 feet of cargo strap back onto its winch a handle-turn at a time is the slow part of unloading a flatbed. Laying a loop of the strap over the running part lets you turn the spindle with the strap's own body instead of the handle.

roll up tie down straps fast, put away trailer straps quickly, rewind cargo strap trick, tangled straps on a flatbed

intermediate Tools: ratchet strap Added Jul 29, 2026

The Problem

Cargo straps on a flatbed wind onto a spindle mounted under the rail. The spindle is small, the strap is around 30 feet long, and the handle turns it a few inches of strap at a time. Doing that for every strap on a load is the tedious end of the job, and it's why straps get left loose, thrown over the rail, or dragged.

The same winders turn up on utility trailers and equipment trailers, at smaller scale.

The Technique

The trick treats the strap as its own drive belt. Rather than turning the small spindle directly with the handle, you pull a loop out of the strap, lay it over the running part, and use that loop to turn the spindle — a bigger effective diameter, so each pull takes up far more strap than a handle turn does.

The creator's hands do the rest: he holds the loop and the running part together, pulls with one hand while letting the other float back toward the spindle, and the strap feeds on in long pulls instead of short cranks.

Pro tip: This is a watch-it technique. The hand sequence takes a few seconds on video and doesn't survive being written down — the source reel shows it end to end from the driver's own view. Flatbed drivers in the comments recognise it as something passed along in person rather than written in a manual.
Safety note: Keep fingers out of the loop and off the spindle while the strap is running on. A strap under tension that jumps the spindle can trap a hand against the winch.

DIYsolvr helps you find the best DIY videos. Browse all 526 techniques