Frequently Asked Questions -- Electronic Logging Devices and Hours of Service.

Question 7: Can a driver use a portable electronic logging device (ELD)?

Guidance:  Yes. A driver may use a portable ELD. A portable ELD must be mounted in a fixed position during commercial motor vehicle (CMV) operation and visible to the driver from a normal seated driving position. This information can be found in the ELD Rule section 395.22(g).