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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
Section § 382.605: Referral, evaluation, and treatment. FMCSA-D&A-382.605-Q06 Community Groups and Self-Help as Treatment
Section § 382.605: Referral, evaluation, and treatment. FMCSA-D&A-382.605-Q08 SAP Evaluation and Employer Role in Return to Duty Testing
If a compartment in a CMV is no longer used as a sleeper berth, must it be maintained and equipped as a sleeper berth as required in § 393.76? FMCSA-VEH-393.76-Q01 Maintenance of sleeper berth not used as such
A tractor loader-backhoe weighing over 10,000 pounds is being transported on a trailer. FMCSA-VEH-393.130-Q03 Securing a backhoe and accessories to the trailer
Driver vehicle inspection reports FMCSA-VM-396.11-Q006 Driver vehicle inspection reports
What documents satisfy the requirement to show a shipping document number on a record of duty status as found in §395.8(d)(11)? FMCSA-HOS-395.8-Q14 Hours of Service Records of Duty Status
What is the carrier’s liability when its drivers falsify records of duty status? FMCSA-HOS-395.8-Q21 liability for false records
What protection is afforded a driver for refusing to violate the FMCSRs? FMCSA-RG-390.3T-Q017 Protection of drivers sanctioned for refusal to violate FMCSRs
§391.11 General qualifications of drivers. FMCSA-DQ-391.11-Q005 General driver qualifications
If an interstate driver gets stopped by a State enforcement officer for an inspection, would the inspecting officer be enforcing the Federal regulations or State regulations? FMCSA-RG-390.9-Q001 Regulations enforced by State officers