{"abstract":"FMCSA requests public comment on an application for exemption from Safe Fleet Bus and Rail (Safe Fleet) to allow motor carriers to operate commercial motor vehicles (CMV) equipped with Safe Fleet's \"MirrorLESS\" camera monitor system (CMS) installed as an alternative to the two rear-vision mirrors required by the Federal Motor Carrier Safety Regulations (FMCSRs).","action":"Notice of application for exemption; request for comments.","agencies":[{"raw_name":"DEPARTMENT OF TRANSPORTATION","name":"Transportation Department","id":492,"url":"https://www.federalregister.gov/agencies/transportation-department","json_url":"https://www.federalregister.gov/api/v1/agencies/492","parent_id":null,"slug":"transportation-department"},{"raw_name":"Federal Motor Carrier Safety Administration","name":"Federal Motor Carrier Safety Administration","id":181,"url":"https://www.federalregister.gov/agencies/federal-motor-carrier-safety-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/181","parent_id":492,"slug":"federal-motor-carrier-safety-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2023/11/16/2023-25303.html","cfr_references":[],"citation":"88 FR 78809","comment_url":null,"comments_close_on":"2023-12-18","correction_of":null,"corrections":[],"dates":"Comments must be received on or before December 18, 2023.","disposition_notes":null,"docket_ids":["Docket No. FMCSA-2023-0201"],"dockets":[{"supporting_documents":[{"title":"Safe Fleet Bus and Rail - Application for Exemption","document_id":"FMCSA-2023-0201-0006"}],"agency_name":"FMCSA","documents":[{"comment_count":3,"comment_start_date":"2023-11-16","updated_at":"2026-06-10T09:57:55.522-04:00","comment_url":"https://www.regulations.gov/commenton/FMCSA-2023-0201-0001","allow_late_comments":false,"id":"FMCSA-2023-0201-0001","comment_end_date":"2023-12-19","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":1,"id":"FMCSA-2023-0201","title":"Parts and Accessories Necessary for Safe Operation; Application for an Exemption from Safe Fleet Bus and Rail"}],"document_number":"2023-25303","effective_on":null,"end_page":78811,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2023/11/16/2023-25303.xml","html_url":"https://www.federalregister.gov/documents/2023/11/16/2023-25303/parts-and-accessories-necessary-for-safe-operation-application-for-an-exemption-from-safe-fleet-bus","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2023-25303?publication_date=2023-11-16","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2023-11-16/2023-25303/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":114,"last_updated":"2026-07-26 14:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2023-11-16/pdf/2023-25303.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2023-25303.pdf?1700056009","publication_date":"2023-11-16","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2023/11/16/2023-25303.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Safe Fleet Bus and Rail - Application for Exemption","document_id":"FMCSA-2023-0201-0006"}],"comments_count":3,"agency_id":"FMCSA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=FMCSA-2023-0201","supporting_documents_count":1,"docket_id":"FMCSA-2023-0201","document_id":"FMCSA-2023-0201-0001","regulation_id_number":null,"title":"Parts and Accessories Necessary for Safe Operation; Application for an Exemption from Safe Fleet Bus and Rail","checked_regulationsdotgov_at":"2026-06-11T16:55:06Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":78809,"subtype":null,"title":"Parts and Accessories Necessary for Safe Operation; Application for an Exemption From Safe Fleet Bus and Rail","toc_doc":"Parts and Accessories Necessary for Safe Operation; Safe Fleet Bus and Rail","toc_subject":"Exemption Application:\n","topics":[],"type":"Notice","volume":88}