G/TBT/N/USA/1188/Add.4  
 
31 May 2022  
(22-4125) Page: 1/2 
Committee on Technical Barriers to Trade  Original: English  
 
 
NOTIFICATION  
Addendum  
The following communication , dated  30 May 2022, is being circulated at the request of the delegation 
of the United States of America . 
 
_______________  
 
 
Title:  Federal Motor Vehicle Safety Standards; Federal Motor Carrier Safety Regulations; Parts and 
Accessories Necessary for Safe Operation; Speed Limiting Devices  
 
Reason for Addendum:  
[X] Comment period changed - date:  18 July 2022  
https://www.govinfo.gov/content/pkg/FR -2022-05-27/html/2022 -11490.htm  
https://www.govinfo.gov/content/pkg/FR -2022-05-27/pdf/2022 -11490.pdf  
[ ] Notified measure adopted - date:  
[ ] Notified measure published - date:  
[ ] Notified measure enters into force - date:  
[ ] Text of final measure available from1:  
[ ] Notified measure withdrawn or revoked - date:  
Relevant symbol if measure re -notified:   
[ ] Content or scope of notified measure changed  and text available from1:  
New deadline for comments (if applicable):   
[ ] Interpretive guidance issued and text available from1:  
[ ] Other:  
 
Description:  TITLE: Federal Motor Vehicle Safety Standards; Federal Motor Carrier Safety 
Regulations; Parts and Accessories Necessary for Safe Operation; Speed Limiting Devices  
AGENCY: Federal Motor Carrier Safety Administration (FMCSA), Department of Transportation (DOT)  
ACTION: Advance notice of supplemental proposed rulemaking; extension of comment period.  
SUMMAR Y: The Federal Motor Carrier Safety Administration (FMCSA) extends the comment period 
for its 4 May 2022  advance notice of supplemental proposed rulemaking [notified in 
G/TBT/N/USA/1188/Add.3 ] concerning its intent to proceed with a speed limiter rulemaking. FMCSA 
received requests for an extension to the comment period from the American Trucking Associations 
(ATA) and the Owner -Operator Independent Drivers Association (OOIDA). Extension of the comment 
period will provide interested parties additional time to submit their responses. Therefore, the 
Agency extends the deadline for t he submission of comments.  
 
1 This information can be provided by including a website address, a pdf attachment, or other 
information on where the text of the final /modified  measure and/or interpretive guidance can be obtained.  G/TBT/N/USA/1188/Add.4  
 
- 2 - 
 
  DATES: The comment period for the advance notice of supplemental proposed rulemaking is 
extended from 3 June 2022 to 18 July 2022. Comments must be received on or before 18 July 2022.  
This extension of the comment period on, and the 4 May 2022 advance notice of supplemental 
proposed rulemaking, are identified by Docket Number FMCSA -2022-0004. The Docket Folder is 
available from Regulations.gov  at https://www.regulations.gov/docket/FMCSA -2022-
0004/document  and provides access to primary documents as well as comments received. 
Documents are also accessible from Regulations.gov by searching the Docket Number. WTO 
Members and their stakeholders are asked to submit comments to the USA TBT Enquiry Point  by or 
before 4pm Eastern Time  on 18 July 2022. Comments received by the USA TBT Enquiry Point from 
WTO Members and their stakeholders will be shared with the regulator and will also be submitted to 
the Docket  on Regulations.gov if received within the comme nt period.  
Previous actions notified under the symbol G/TBT/N/USA/1188  are identified by Docket Numbers 
NHTSA -2016-0087 and FMCSA -2014-0083. The Docket Folders are available from Regulations.gov  
at https://www.regulations.gov/docket/NHTSA -2016-0087/document  and 
https://www.regulations.gov/docket/FMCSA -2014-0083/document  and provide access to primary 
and supporting documents as well as comments received. Documents are also accessible from 
Regulations.gov by searching the Docket Number.  
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