49 C.F.R. § 380.511 Employer recordkeeping responsibilities.
Title 49 - Transportation
The employer must keep the records specified in §380.505 for as long as the employer employs the driver and for one year thereafter.
Title 49: Transportation
PART 380—SPECIAL TRAINING REQUIREMENTS
Subpart E—Entry-Level Driver Training Requirements
§ 380.511 Employer recordkeeping responsibilities.