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

Notices and Rulemaking Documents

This search provides the ability to find Notices, Rules and Proposed Rules from [administration] affecting [49 CFR 600-699] based on Keyword, Document Type, Topic, and Subject. To search and browse regulations using the eCFR website, use the link below.

Search the eCFR (Link to eCFR: https://www.ecfr.gov/search)

Displaying 1 - 6 of 6

Date Subject Document Type Part
01/08/2025 Charter Service Proposed Rule 604
08/01/2016 Bus Testing: Establishment of Performance Standards, a Bus Model Scoring System, a Pass/Fail Standard and Other Program Updates Rule 665
06/23/2015 Bus Testing: Establishment of Performance Standards, a Bus Model Scoring System, a Pass/Fail Standard and other Program Updates Proposed Rule 665
12/14/2012 Bus Testing: Calculation of Average Passenger Weight and Test Vehicle Weight Proposed Rule 665
03/14/2011 Bus Testing; Calculation of Average Passenger Weight and Test Vehicle Weight Proposed Rule 665
10/05/2009 Bus Testing; Phase-In of Brake Performance and Emissions Testing, and Program Updates Rule 665