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Get on the Road Faster

Drivers, we know you only make money when hauling freight. Our goal is to quickly get you within regulation so you can hit the road. Started by the son of an OTR trucker, we strive to understand what problems exist for today’s professional truckers. Let us know what tools YOU are looking for!


Tools for direct use by truck drivers. We calculate axle weights, help you know where to slide your tandems, and inform you when your load doesn’t meet kingpin("bridge-law") regulations.


Want to help all your drivers save time and avoid tickets*? Buy a fleet license at reduced price or add functionality to your own company application using our simple-to-use compute APIs.

Our Story

A retired Los Angeles City fireman turned long-haul trucker wanted to improve his load-calculation spreadsheets. After asking his engineer son for input, a new company was born.