Commercial Driver's License (CDL) & Hazardous Materials Endorsements (HME) Requirements (Form #DL-084) is the renewal notice is for both CDL holders and for individuals who currently have a HME on their CDL.

Commercial Driver's License (CDL) Manual (Form #DL-151) provides instruction and general information that is needed to prepare for the CDL licensing test.

Driving Certification for Maryland Commercial Driver's Lic​ense Holde​rs used by MD commercial drivers to provide updated medical documentation (medical certification) for the duration of their CDL.

​Medical Examination Report (Form #DL-171) provides information on the medical requirements for a DOT physical card. The Federal Motor Carrier (DOT) Physical Card must be filled out by your physician and in your possession to be valid. The CDL Medical Waiver Information Packet for an intrastate or interstate waiver is also available.​

School Bus Endorsement Study Guide (section 10)​ provides information needed for school bus skills testing.

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