Agencies › Federal Motor Carrier Safety Administration
Who's commenting on FMCSA rules
144 companies and organizations have filed 226 comment letters on 27 proposed rules from the Federal Motor Carrier Safety Administration (FMCSA). The most frequent commenter is Owner-Operator Independent Drivers Association.
- Comment letters
- 226
- Organizations
- 144
- Rules with letters
- 27
- Open for comment now
- 0
Who comments most on FMCSA rules
- Owner-Operator Independent Drivers Association · 21 letters on 21 rules · Transportation & Logistics
- American Trucking Associations · 16 letters on 15 rules · Transportation & Logistics
- National Tank Truck Carriers · 9 letters on 9 rules · Transportation & Logistics
- Commercial Vehicle Safety Alliance · 7 letters on 7 rules · Transportation & Logistics
- Energy Marketers of America · 6 letters on 6 rules · Energy, Mining & Utilities
- American Association of Motor Vehicle Administrators · 4 letters on 4 rules · Government & Tribes
- The National School Transportation Association · 4 letters on 4 rules · Transportation & Logistics
- Truck Safety Coalition · 4 letters on 4 rules · Transportation & Logistics
- Veolia North America · 4 letters on 4 rules · Other
- Advocates for Highway and Auto Safety · 3 letters on 3 rules · Advocacy & Nonprofits
- National Propane Gas Association · 3 letters on 3 rules · Energy, Mining & Utilities
- Truckload Carriers Association · 3 letters on 3 rules · Transportation & Logistics
- Werner Enterprises, Inc. · 3 letters on 3 rules · Transportation & Logistics
- American Bus Association · 2 letters on 2 rules · Transportation & Logistics
- AWM Associates, LLC · 2 letters on 2 rules · Other
- Commercial Vehicle Training Association · 2 letters on 2 rules · Transportation & Logistics
- Infinite Adventures · 2 letters on 1 rule · Other
- Morgan's Flying Service · 2 letters on 1 rule · Other
- Small Business in Transportation Coalition · 2 letters on 2 rules · Transportation & Logistics
- The Shippers Coalition · 2 letters on 2 rules · Advocacy & Nonprofits
- The Trucking Alliance · 2 letters on 2 rules · Transportation & Logistics
- Agri-Tech Aviation, Inc. · 1 letter on 1 rule · Agriculture & Food
- Agricultural Air Services · 1 letter on 1 rule · Agriculture & Food
- Alaskan Fever LTD LLC · 1 letter on 1 rule · Other
- ALL DIRECTIONS TRUCKING AGENCY · 1 letter on 1 rule · Transportation & Logistics
- American Academy of Sleep Medicine · 1 letter on 1 rule · Healthcare
- American Association for Justice · 1 letter on 1 rule · Law, Accounting & Consulting
- American Association of State Highway and Transportation Officials · 1 letter on 1 rule · Government & Tribes
- American Farm Bureau Federation (AFBF) · 1 letter on 1 rule · Agriculture & Food
- American Horse Council · 1 letter on 1 rule · Other
Letters by industry
Transportation & Logistics 121 Other 60 Energy, Mining & Utilities 13 Agriculture & Food 9 Advocacy & Nonprofits 7 Government & Tribes 5 Education 3 Manufacturing & Chemicals 2 Law, Accounting & Consulting 2 Healthcare 1 Technology, Media & Telecom 1 Retail, Hospitality & Consumer 1 Labor Unions 1
Letters by year
Rules and how many letters each drew
- English Language Proficiency; Out of Service Criteria FMCSA-2026-0826 · 28 letters
- Fees for Commercial Driver's License Information System FMCSA-2025-0099 · 3 letters
- Railroad Grade Crossings; Stopping Required: Exception for Railroad Grade Crossing Equipped With Active Warning Device Not in Activated State FMCSA-2021-0050 · 7 letters
- Clarification to the Applicability of Emergency Exemptions; Response to Petitions for Reconsideration FMCSA-2025-0124 · 10 letters Final rule 2026
- Incorporation by Reference; North American Standard Out-of-Service Criteria; Hazardous Materials Safety Permits (2025) FMCSA-2025-0104 · 2 letters
- Hours of Service of Drivers; Pilot Program To Allow Commercial Drivers To Split Sleeper Berth Time FMCSA-2025-0193 · 15 letters
- Accident Reporting: Modification to the Definition of the Term “Medical Treatment” FMCSA-2025-0121 · 7 letters
- Commercial Driver's License Standards; Requirements and Penalties: Applicability to the Exception for Certain Military Personnel FMCSA-2025-0118 · 3 letters Final rule 2026
- Driver Vehicle Examination Report Disposition FMCSA-2025-0116 · 5 letters Final rule 2026
- Electronic Driver Vehicle Inspection Reports FMCSA-2025-0115 · 4 letters Final rule 2026
- Parts and Accessories Necessary for Safe Operation; Auxiliary Fuel Tanks FMCSA-2025-0120 · 3 letters Final rule 2026
- Parts and Accessories Necessary for Safe Operation; Brakes on Portable Conveyors FMCSA-2025-0119 · 6 letters Final rule 2026
- Parts and Accessories Necessary for Safe Operation; Certification and Labeling Requirements for Rear Impact Protection Guards FMCSA-2025-0107 · 4 letters Final rule 2026
- Parts and Accessories Necessary for Safe Operation; Fuel Tank Overfill Restriction FMCSA-2025-0117 · 4 letters Final rule 2026
- Parts and Accessories Necessary for Safe Operation; License Plate Lamps FMCSA-2025-0122 · 2 letters Final rule 2026
- Parts and Accessories Necessary for Safe Operation; Retroreflective Sheeting on Semitrailers and Trailers FMCSA-2025-0108 · 4 letters
- Parts and Accessories Necessary for Safe Operation; Spare Fuses FMCSA-2025-0109 · 5 letters Final rule 2026
- Parts and Accessories Necessary for Safe Operation; Tire Load Markings FMCSA-2025-0123 · 2 letters Final rule 2026
- Qualifications of Drivers; Vision Standards Grandfathering Provision FMCSA-2025-0113 · 2 letters Final rule 2026
- Removal of Obsolete References to “Water Carriers” FMCSA-2025-0112 · 2 letters Final rule 2026
- Removal of Self-Reporting Requirement FMCSA-2025-0111 · 5 letters Final rule 2026
- Rescinding the Requirement for Electronic Logging Device Operator's Manual Located in Commercial Motor Vehicles FMCSA-2025-0114 · 5 letters Final rule 2026
- Transportation of Fuel for Agricultural Aircraft Operations FMCSA-2024-0121 · 38 letters Final rule 2026
- Commercial Driver's License (CDL) Standards; Incorporation by Reference of a New State Procedures Manual (SPM) FMCSA-2023-0269 · 2 letters Final rule 2024
- Amendments to the Commercial Driver's License Requirements; Increased Flexibility for Testing and for Drivers After Passing the Skills Test FMCSA-2023-0115 · 47 letters
- Safety Fitness Determinations FMCSA-2022-0003 · 3 letters
- Fees for the Unified Carrier Registration Plan and Agreement FMCSA-2023-0268 · 8 letters Final rule 2024
