Ask X3
Ask X3 › Guides › Driver Qualification & DOT Physicals

What must a carrier investigate in a new driver's safety performance history under 49 CFR 391.23?

Generated guidance. Confirm the source and its applicability before you act. How we check sources.

Short answer

A carrier must investigate these things in a new driver's safety performance history:

1. General driver identification and employment verification information

2. Data elements as specified in 390.15(b)(1) of this chapter for accidents involving the driver that occurred in the three-year period preceding the date of the employment application

3. Whether, within the previous three years, the driver had violated the alcohol and controlled substances prohibitions under subpart B

The rule says

Each motor carrier must investigate, at a minimum, the information listed in this paragraph from all previous employers of the applicant that employed the driver to operate a CMV within the previous three years — 49 CFR 391.23(d).

"The investigation request must contain specific contact information on where the previous motor carrier employers should send the information requested." (49 CFR 391.23(d))

"General driver identification and employment verification information." (49 CFR 391.23(d)(1))

"The data elements as specified in 390.15(b)(1) of this chapter for accidents involving the driver that occurred in the three-year period preceding the date of the employment application." (49 CFR 391.23(d)(2))

In plain English

When hiring a new driver, a carrier must investigate the driver's safety performance history with previous employers. This includes verifying the driver's identity and employment history, as well as checking for any accidents or violations of alcohol and controlled substances regulations. The carrier must also request specific information from previous employers, including details about the driver's employment and any accidents or incidents.

What to do

§ 49 CFR 391.23 · eCFR ↗Sources retrieved: 8 retrieved CFR sections · 6 X3 obligations

Related questions

What does 49 CFR 391.53 (Driver investigation history file) require? — Ask X3What violations disqualify a driver under 49 CFR 391.15? — Ask X3What does 49 CFR 391.23 (Investigation and inquiries) require? — Ask X3What must a driver's application for employment contain under 49 CFR 391.21? — Ask X3