What type of driver's license can be inquired through the Mexican Drivers License File?

The Mexican Drivers License File is designed to include information specifically about commercial driver's licenses. This file provides data related to licenses that grant individuals the authority to operate commercial vehicles, which are subject to different regulations and requirements than standard licenses.

Commercial driver's licenses often have more stringent standards due to the nature of the vehicles operated and the potential impacts on public safety. Thus, the information available through the Mexican Drivers License File primarily pertains to these commercial licenses since they are essential for cross-border transportation activities involving freight and passenger services. Regular, expired, and student licenses do not fall under the scope of this file, as they do not pertain to commercial operations, which is the key distinction that makes commercial driver's licenses the correct answer.