Truck driver

Freight load and trailer fit calculator

How many pallets fit a trailer, the load's weight against the legal limit, and the trailer's cube use.

Hours-of-service time remaining

Driving time left today under the 11-hour, 14-hour, 30-minute break and 60/70-hour rules (property carriers, simplified).

Trip fuel cost and fuel stops

Gallons, cost and fuel stops for a trip from miles, mpg, idle time and tank size.

Pre-trip inspection check

Scores a driver's pre-trip inspection and lists defects to fix or report before leaving.

Roadside out-of-service quick reference

The common roadside out-of-service conditions, what triggers them and how to prevent them.

Hazmat class viewer

What each DOT hazard class covers, examples, placarding threshold and common mistakes.

Supply Chain · Cold Chain

Reefer pre-cool and pull-down estimate

Time to pre-cool an empty trailer, and how long the reefer would need to pull warm product down to setpoint.

Supply Chain · Cold Chain

Commodity temperature range viewer

Recommended storage and transport temperature, humidity and handling notes by commodity.

Construction · Earthworks

Soil swell and shrink converter

Convert bank, loose and compacted yards for a soil type, plus truck loads.

Construction · Earthworks

Gravel and aggregate tonnage

Compacted volume, tons and truck loads of stone, gravel, base or sand for an area.

Construction · Equipment rental

Machine transport weight and tie-downs

Gross vehicle weight, oversize flags and the number of chains needed to haul a machine.

Asphalt paving tonnage

Hot-mix tons, truck loads and tack coat for a paving area and thickness.

Construction · Paving

Paid tools

Unlock one on its own, or get them together in a pack.

In reviewLabs

Axle group weight and bridge formula

Maximum legal weight on a group of axles under the federal bridge formula, against the load you plan to carry.