Hours of Service Calculator
Work out your remaining drive, on-duty and 70-hour time from today's log.
Open
Every one runs in your browser, prints cleanly, and cites the section it works from. Nothing you type is stored or sent anywhere.
Work out your remaining drive, on-duty and 70-hour time from today's log.
OpenFind the exact hour your 60/70-hour clock resets after a restart.
OpenEvery document 49 CFR §391.51 wants, with the renewal clock on each.
OpenHow many random tests your driver pool owes this year, by quarter.
OpenWalk your numbers before the exam and see what would flag you.
OpenNet tax owed by jurisdiction from your miles and gallons, quarter by quarter.
OpenAdd up authority, plates, insurance and the first month before you file.
OpenWhat a new authority costs in federal, state and bond fees this year.
OpenFixed and variable cost per loaded mile, with your break-even rate.
OpenCompare cents-per-mile, percentage and hourly pay on the same week.
OpenEvery Appendix A item, in the order an inspector walks the truck.
OpenA one-page audit-readiness sweep across all six FMCSA record groups.
OpenThe exact records the auditor asks a new carrier for, grouped by factor.
OpenSee how one violation moves a BASIC percentile before it does.
OpenEvery guide opens on a rule card carrying the CFR section and its one-sentence plain meaning. If that is all you needed, you are done in thirty seconds.
The calculators work the same arithmetic an auditor would, from your own figures, with the section they implement written underneath.
Print the worksheet. The print layout drops the navigation and the buttons and leaves the sheet you can put in the folder.

2 tools, 4 guides

3 tools, 7 guides

3 tools, 6 guides

6 tools, 3 guides
The 11, 14, 30 and 70 explained the way a driver actually uses them.
When a restart is worth taking, and the two ways carriers get it wrong.
Which trucks are exempt, what the device has to do, and the transfer rules.
Where paper logs are still legal and how to keep the 8-day file.
Every station of the exam, the thresholds, and what the examiner records.
The five findings that cost drivers a full card, and how far ahead to act.
Certificate length, the state upload, and what happens when it lapses.
Class A, B and C, endorsements, and the federal floor every state builds on.
Start with the compliance checklist — six record groups, twenty-three lines, and the section behind every one. It takes half an hour and it is the same ground an investigator walks.