This tool has promise, but they need to take real data that is applicable to the truckers today. For instance the scale weight they should use the combination of steers, drives and trailer weight, and calculate weight distribution on the axles to keep the weight below 34,000 pounds on the drives and the tandems. The scale icon should be set up to show Cat scales, since thats the scale of preference or even have a link to the cat scale application. If they start tweaking the icons based on user input, I believe they will have a valuable consolidated trucker tool.
Grandpa McKee about Trucker Tools, v3.2