Often confused with a commercial driver's license itself, a motor vehicle record for CDL purposes is the government-maintained driving history tied to a driver, while the CDL is the license authorizing that person to operate certain classes of commercial vehicles. The motor vehicle record (MVR) is the official state record of license status, traffic convictions, suspensions, disqualifications, crashes, and other reportable events. For a CDL holder, that record also interacts with the Commercial Driver's License Information System (CDLIS), which allows states to check and share commercial-driver history so one driver has one record and one license nationwide under 49 C.F.R. Part 384.

Practically, the CDL MVR matters because employers, insurers, and enforcement agencies use it to decide whether a driver is qualified, insurable, or subject to disqualification. Federal rules impose stricter consequences on CDL holders than on regular motorists. For example, under 49 C.F.R. § 383.51, two "serious traffic violations" within three years can trigger a 60-day CDL disqualification, and 15 mph or more over the limit in any vehicle can qualify. A regular driver might receive only a warning or ordinary ticket consequences at lower speeds.

In an injury claim, the MVR can become evidence of negligence, negligent entrustment, or negligent hiring. Prior suspensions, repeated speeding, or a prior CDL disqualification may support arguments that a carrier knew, or should have known, the driver presented a safety risk.