Free travel tools
Calculators, maps and printable checklists. No sign-up needed.
- FreeTie-Down WLL Calculator
Add up tiedown working load limits the 49 CFR 393.106 way, check them against half the cargo weight, and get the 393.110 minimum strap count.
- FreeStrap Angle Calculator
See how much of a strap's rating pushes the load down versus along the deck at any tie-down angle, with a diagram.
- FreeRatchet Strap Length Estimator
Work out the strap length a load needs, with mandrel wraps and hardware allowed for, rounded to a common size.