FAQs

What are the differences between automatic onboard recording devices (AOBRDs) and devices using logging software programs?

A key difference between devices with logging software programs and AOBRDs relates to connectivity with the commercial motor vehicle (CMV) operations. An AOBRD must be integrally synchronized with the specific operations of the CMV on which it is installed. AOBRDs must also record engine use, speed, miles driven, and...

What are the differences in the technical specifications in the 1988 automatic onboard recording device (AOBRD) Rule (49 CFR 395.15) and the Electronic Logging Device (ELD) rule?

The table below compares the technical specifications in the AOBRD rule (49 CFR 395.15) and the ELD rule. Feature/Function 1988 AOBRD Rule ELD Rule Integral Synchronization Integral synchronization required, but term not defined in the Federal Motor Carrier Safety Regulations (FMCSRs). Integral synchronization interfacing with the CMV engine electronic control module (ECM), to automatically capture...

Is the electronic logging device (ELD) vendor/manufacturer required to notify motor carriers if a device is removed from FMCSA’s ELD registration list because it was determined to be non-compliant?

No, ELD vendors/manufacturers are not required to notify motor carriers if a device has been removed from the ELD registration list. However, FMCSA will maintain on its website a list of devices that are removed from the list, and will make every effort to ensure that industry is aware.

What happens if a registered device listed on FMCSA’s website is later found not to meet the technical specifications in the Electronic Logging Device (ELD) rule?

The ELD rule includes a procedure to remove a listed registered device from the FMCSA website, to provide additional assurance to motor carriers that ELDs on the vendor registration website are compliant. This procedure also protects an ELD vendor’s interest in its product.

Driver accounts must include the CDL number and state. If a driver relocates to another state and obtains a new commercial driver’s license, can the ELD allow for editing the driver profile to change the license number and state or must a new driver account be created? If so, how would the two link together to allow for recording the prior seven days?

Section 395.22(b)(2)(i) states that a motor carrier must manage ELD accounts. Therefore, the driver’s license information must be updated in the ELD. If the data files from an individual’s old and new driver license files cannot be merged, the driver must either manually enter the previous duty status information...

Can a driver’s electronic logging device (ELD) user single account be authorized for administrative functions, in addition to its driver-related functions?

No. Each driver should have one account that allows him or her to log in and perform driver-related functions. All other administrative functions should be based on the discretion of each company or its provider. This means a driver who is also the owner of the company would have...

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