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Regulatory Guidance

Welcome to the FMCSA Guidance Portal. This web portal is a searchable, indexed database that contains and links to all guidance documents in effect from the Federal Motor Carrier Safety Administration. The guidance documents lack the force and effect of law, unless expressly authorized by statute or incorporated into a contract.

To comment on any guidance document, or to request issuance, reconsideration, modification, or rescission of any guidance document, please identify the guidance document in your request and send it to: FMCSAguidance@dot.gov. NOTE: The FMCSAguidance mailbox is not intended to serve as a mailbox for general inquiries. For inquiries that go beyond the limited purpose of the FMCSAguidance mailbox, please call FMCSA's Information Line (800-832-5660) or visit FMCSA's "Contact Us" page to send your inquiry to the appropriate mailbox.

Subject Agency Identifier Topic Issued Date
Are transporters of mobile or modular homes considered drive-away/tow-away operations under Section 395.8 (a)(1)(iii)(A)(2) or (3) and therefore exempt from the ELD rule? FMCSA-HOS-ELD-395-FAQ25(2017-12-18)-CORR1 ELD Guidance
How must a driver who is starting to work for a new motor carrier present their prior 7 days’ record of duty status (RODS) to the new carrier? FMCSA-HOS-ELD-395-FAQ015(2017-12-12)-CORR1 ELD Guidance
How must a driver who is starting to work for a new motor carrier present their prior 7 days’ records of duty status to the new carrier? FMCSA-ELD-395-Q15 ELD Guidance
Is your ELD listing up-to-date? FMCSA-HOS-ELD-TECH-395-FAQ99 ELD Guidance
ELD FAQ 23:Electronic Logging Devices and Hours of Service—Cross Border Transportation FMCSA-HOS-ELD-395-FAQ23-RESCINDED ELD Guidance
Regarding section 4.8.2.1.9 of 49 CFR part 395, subpart B, Appendix A, which power up and shut down events should be included? FMCSA-HOS-ELD-TECH-395-FAQ76(2017-09-01)-CORR1 ELD Guidance
Why is there a reference to the internet in Bluetooth® transfer when it is part of the local transfer option? FMCSA-HOS-ELD-TECH-395-FAQ79(2017-09-01)-CORR1 ELD Guidance
Can an electronic logging device (ELD) connect to the electronic control module (ECM) in a manner that relies on internet, Bluetooth® or another method of connectivity? FMCSA-HOS-ELD-TECH-395-FAQ82(2017-09-01)-CORR1 ELD Guidance
ELD FAQ 85: Electronic Logging Devices and Hours of Service – Technical Specifications FMCSA-HOS-ELD-TECH-395-FAQ85 ELD Guidance
Can the partial VIN value obtained from the controller area network bus be used for reporting? FMCSA-HOS-ELD-TECH-395-FAQ22 Electronic Logging Devices and Hours of Service – Technical Specifications