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FMCSA pushes back rulemaking on truck speed limiters to May

Proposal expected in mid-2023, then December 2023, delayed at least 5 more months

FMCSA has once again delayed a proposed federal mandate on truck speeds. (Photo: Jim Allen/FreightWaves)

WASHINGTON — The federal government’s controversial truck speed limiter rule has been delayed once again and is now set to be published in May.

Originally scheduled to roll out by mid-2023, the Federal Motor Carrier Safety Administration pushed the date back to Dec. 29 of last year.

But according to the U.S. Department of Transportation’s latest significant rulemaking report, the speed limiter rule will not be out for another five months — or possibly longer.

The rule would require that trucks weighing over 26,000 pounds be equipped with an electronic speed governor to set the device at a maximum speed, which is expected to be revealed in the rule.


Owner-operators generally oppose the rule, contending it would stifle driving flexibility and lead to more crashes. Safety groups and large carriers — particularly trucking companies that already set limits on their trucks for economic as well as for safety reasons — support a federal mandate.

At a hearing on Capitol Hill in December, House Republicans pushed back against the proposed regulation and whether the rulemaking process was being conducted ethically.

U.S. Rep. Troy Nehls, R-Texas, at the hearing questioned former FMCSA chief Robin Hutcheson about a potential connection between FMCSA rescinding in September a 68 mph limit on electronic speed governors in trucks — which had initially been included in a previous agenda summary — and a fundraiser she attended the same week.

Nehls claimed that the fundraiser was sponsored by labor unions and large trucking companies that he said had been pressuring FMCSA to set speed limiters at 60 mph. Hutcheson asserted, however, that the agency does not discuss pending rules with industry stakeholders.


FMCSA updates autonomous truck, carrier fitness rulemakings

Also delayed by FMCSA is a proposed rule on autonomous trucking. As with the speed limiter rule, the automated driving systems (ADS) rule, which would amend regulations relating to truck operations, inspection, repair and maintenance, was scheduled to be published in December. According to the latest agenda, however, the ADS rule is now scheduled for March.

In addition, FMCSA has set June 2025 as the date for rollout of a proposed rule on carrier safety fitness and revamping how the agency identifies unsafe motor carriers. That date is 20 months after the comment period ended, in October 2023, on an advance notice for the rule.

FMCSA earlier this month published a “notice of data availability” in the proposed rule’s docket to notify the public about studies it could rely on to develop the rule, which will be used to determine a carrier’s safety fitness rating.

Click for more FreightWaves articles by John Gallagher.

62 Comments

  1. Gregory Brown

    If you people want an example of how speed limiters on trucks would work,check the accident rate in California, which has all trucks at 55 and cars at 65,for the last 10 years at least,it would slow down the transpirt of all freight,including food,and cause more accidents because all 4 wheelers(cars) think they own the road and can drive how they please,but trucks always get the blame for all accidents

  2. Gregory Brown

    If you people want an example of how speed limiters on trucks would work,check the accident rate in California, which has all trucks at 55 and cars at 65,for the last 10 years at least,it would slow down the transpirt of all freight,including food,and cause more accidents because all 4 wheelers(cars) think they own the road and can drive how they please,but trucks always get the blame for all accidents

  3. Gregory Brown

    If you people want an example of how speed limiters on trucks would work,check the accident rate in California, which has all trucks at 55 and cars at 65,for the last 10 years at least,it would slow down the transpirt of all freight,including food,and cause more accidents because all 4 wheelers(cars) think they own the road and can drive how they please,but trucks always get the blame for all accidents

  4. Gregory Brown

    If you people want an example of how speed limiters on trucks would work,check the accident rate in California, which has all trucks at 55 and cars at 65,for the last 10 years at least,it would slow down the transpirt of all freight,including food,and cause more accidents because all 4 wheelers(cars) think they own the road and can drive how they please,but trucks always get the blame for all accidents

  5. Tom Doss

    And one thing that would really help is if people who have never been behind the wheel of a truck and don’t have a clue about trucking shouldn’t be making the laws need a comity of retired drivers with at least 40 years experience help making the laws and regulations

  6. Tom Doss

    Most accidents are caused by 4 wheelers but the truck usually gets the blame there need to be some major things change with 4 wheelers should be regulations for them like they are for truckers

Comments are closed.

John Gallagher

Based in Washington, D.C., John specializes in regulation and legislation affecting all sectors of freight transportation. He has covered rail, trucking and maritime issues since 1993 for a variety of publications based in the U.S. and the U.K. John began business reporting in 1993 at Broadcasting & Cable Magazine. He graduated from Florida State University majoring in English and business.