What the rule requires
An electronic logging device records your driving time automatically from the truck's engine. Drivers who have to keep hours-of-service records generally have to keep them on a registered ELD, not paper.
Common exemptions
Check FMCSA's rules for the details, as each exemption has conditions.
- Short-haul drivers who stay within the short-haul radius and time limits
- Drivers who need logs no more than 8 days in any 30-day period
- Trucks with engines older than model year 2000
- Drive-away and tow-away operations, in some cases
Choosing a device
Only use a device on FMCSA's registered ELD list, and check that it hasn't been revoked. Look at how easy it is to transfer logs at a roadside inspection, how it handles edits, and whether it reports miles by state for IFTA.
When it malfunctions
Note the malfunction, tell your carrier in writing within 24 hours and switch to paper logs. Generally the ELD has to be repaired or replaced within 8 days. Keep the user manual, data transfer instructions and blank paper logs in the cab.
General information, not legal or tax advice. Rules change and depend on your situation. Check with FMCSA, the IRS or your state, or call us.

