USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Significant Regulatory Guidance

Show Effective Date
Off
Significant Regulatory Guidance
Yes

How will FMCSA use SMS data as part of the HMSP review process?

FAQ 17: How will FMCSA use SMS data as part of the HMSP review process?

Answer: FMCSA will review the permit holder’s SMS scores monthly to determine if the carrier has exceeded intervention thresholds for either the HM BASIC or any two BASICs besides the HM BASIC for the preceding two...

Determination of DOT Agency Random Testing Pool: When an employee is subject to the alcohol and controlled substance testing rules of more than one DOT agency (e.g., PHMSA & FMCSA), how is it determined which DOT agency’s random testing rate applies to th

Guidance on how to manage dual-agency covered employees.

Question:

Determination of DOT Agency Random Testing Pool: When an employee is subject to the alcohol and controlled substance testing rules of more than one DOT agency (e.g., PHMSA & FMCSA), how is it determined which DOT...

Medical Qualification FAQ – Waivers – Q1

 Medical Qualification FAQ – Waivers – Q1

Description: DO CANADIAN DRIVERS WITH LIMB IMPAIRMENTS REQUIRE WAIVER TO OPERATE IN US

FAQ1: Will Canadian drivers with limb impairments be required to obtain a waiver from FMCSA...