DOT DOT Electronic Logging Device (ELD) Requirements 2 — Questions and Answers
Question 1: Which output method is NOT an approved way for a driver to transfer ELD data to an FMCSA enforcement officer?
- Printing a paper copy using a vehicle's onboard printer only (Correct answer)
- Wireless web services
- Bluetooth
- USB 2.0
Correct answer: Printing a paper copy using a vehicle's onboard printer only
Approved ELD data transfer methods include telematics (web services), Bluetooth, and USB 2.0; an onboard printer alone is not a recognized transfer method under the rule.
Question 2: An ELD must be certified and registered on the FMCSA ELD Registry. What does this mean for a DOT inspector?
- The inspector can verify the device is FMCSA-listed by checking the ELD's identifier against the registry (Correct answer)
- The inspector must carry a personal ELD to verify compatibility
- The inspector must call the manufacturer for confirmation
- The inspector approves new ELDs during roadside checks
Correct answer: The inspector can verify the device is FMCSA-listed by checking the ELD's identifier against the registry
DOT inspectors can cross-reference the ELD's listed identifier against the public FMCSA ELD Registry to confirm the device is certified and compliant.
Question 3: Under what condition may a driver use paper logs instead of an ELD during a roadside inspection?
- When the ELD has malfunctioned and is within the 8-day repair window (Correct answer)
- Whenever the driver prefers paper documentation
- When the vehicle is older than 10 years
- When hauling hazardous materials
Correct answer: When the ELD has malfunctioned and is within the 8-day repair window
A driver may revert to paper logs if the ELD malfunctions, provided the carrier is within the 8-day window to repair or replace the device.
Question 4: What is an 'unidentified driver' record in an ELD system?
- Driving time recorded when no driver is logged into the ELD (Correct answer)
- A record created when GPS signal is lost
- Data captured from a leased vehicle without a registered carrier
- An off-duty log segment with no location data
Correct answer: Driving time recorded when no driver is logged into the ELD
An unidentified driver record is created when the ELD detects vehicle motion but no driver account is logged in; the carrier must resolve these records.
Question 5: Which FMCSA duty status category is NOT one of the four standard ELD duty statuses?
- Available (Correct answer)
- Off Duty
- Sleeper Berth
- Driving
Correct answer: Available
The four standard ELD duty statuses are Off Duty, Sleeper Berth, Driving, and On Duty (Not Driving); 'Available' is not a recognized ELD status.
Question 6: How does an ELD determine when to automatically switch a driver's status to 'Driving'?
- When vehicle speed exceeds 5 mph based on engine data (Correct answer)
- When the driver manually presses 'Start Trip'
- When the ignition is turned on
- When the GPS confirms the vehicle has left a geofenced yard
Correct answer: When vehicle speed exceeds 5 mph based on engine data
An ELD is required to automatically record driving status when the vehicle's speed exceeds 5 mph, based on synchronization with the vehicle's engine control module.
Which output method is NOT an approved way for a driver to transfer ELD data to an FMCSA enforcement officer?