§391.23. Investigation and inquiries. — Inbound Citations
49 C.F.R. § 391.23
Statutory Authority
Cited by 14 regulations in release Current.
Citations to 49 C.F.R. § 391.23 as a whole
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(2) Make the investigations and inquiries specified in § 391.23 with respect to that person;
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The provisions of § 391.21 (relating to applications for employment), § 391.23 (relating to investigations and inquiries), and § 391.31 (relating to road tests) do not apply to a driver who was a single-employer driver (as defined in § 390.5 of this subchapter) of a private motor carrier of passengers (business) as of July 1, 1994, so long as the driver continues to be a single-employer driver of that motor carrier.
Citations to §391.23(a)(1)
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(2) A copy of the motor vehicle record received from each driver's licensing authority pursuant to § 391.23(a)(1);
Citations to §391.23(d)
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(d) Before an application is submitted, the motor carrier must inform the applicant that the information he/she provides in accordance with paragraph (b)(10) of this section may be used, and the applicant's previous employers will be contacted, for the purpose of investigating the applicant's safety performance history information as required by paragraphs (d) and (e) of § 391.23. The prospective employer must also notify the driver in writing of his/her due process rights as specified in § 391.23(i) regarding information received as a result of these investigations.
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(a) Each motor carrier must maintain records relating to the investigation into the safety performance history of a new or prospective driver pursuant to § 391.23(d) and (e). This file must be maintained in a secure location with controlled access.(1) The motor carrier must ensure that access to this data is limited to those who are involved in the hiring decision or who control access to the data. In addition, the motor carrier's insurer may have access to the data, except the alcohol and controlled substances data.(2) This data must only be used for the hiring decision.
Citations to §391.23(e)
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(a) Employers must request alcohol and controlled substances information from previous employers in accordance with the requirements of § 391.23(e).
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(d) Before an application is submitted, the motor carrier must inform the applicant that the information he/she provides in accordance with paragraph (b)(10) of this section may be used, and the applicant's previous employers will be contacted, for the purpose of investigating the applicant's safety performance history information as required by paragraphs (d) and (e) of § 391.23. The prospective employer must also notify the driver in writing of his/her due process rights as specified in § 391.23(i) regarding information received as a result of these investigations.
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(a) Each motor carrier must maintain records relating to the investigation into the safety performance history of a new or prospective driver pursuant to § 391.23(d) and (e). This file must be maintained in a secure location with controlled access.(1) The motor carrier must ensure that access to this data is limited to those who are involved in the hiring decision or who control access to the data. In addition, the motor carrier's insurer may have access to the data, except the alcohol and controlled substances data.(2) This data must only be used for the hiring decision.
Citations to §391.23(e)(4)(i)
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(b) As of January 6, 2023, employers must use the Drug and Alcohol Clearinghouse in accordance with § 382.701(a) to comply with the requirements of § 391.23(e) with respect to FMCSA-regulated employers. Exception: When an employee who is subject to follow-up testing has not successfully completed all follow-up tests, employers must request the employee's follow-up testing plan directly from the previous employer in accordance with § 391.23(e)(4)(i).
Citations to §391.23(f)(1)
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(1) A copy of the driver's written authorization for the motor carrier to seek information about a driver's alcohol and controlled substances history as required under § 391.23(f)(1).
Citations to §391.23(i)
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(d) Before an application is submitted, the motor carrier must inform the applicant that the information he/she provides in accordance with paragraph (b)(10) of this section may be used, and the applicant's previous employers will be contacted, for the purpose of investigating the applicant's safety performance history information as required by paragraphs (d) and (e) of § 391.23. The prospective employer must also notify the driver in writing of his/her due process rights as specified in § 391.23(i) regarding information received as a result of these investigations.
Citations to §391.23(m)
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(5) The note relating to verification of medical examiner listing on the National Registry of Certified Medical Examiners required by § 391.23(m).
Citations to §391.23(m)(1)
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(i) For drivers not required to have a CDL, a note relating to verification of medical examiner listing on the National Registry of Certified Medical Examiners required by § 391.23(m)(1).
Citations to §391.23(m)(2)
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(ii) Through June 22, 2025, for drivers required to have a CDL, a note relating to verification of medical examiner listing on the National Registry of Certified Medical Examiners required by § 391.23(m)(2).