Commercial Licensing Classes (CDL)Call our Harrisburg Office to register 717-652-3170 Ext. 7902You may apply online at: DCTS – ApplicationLink to detailed class information: COMMERCIAL LICENSING CLASSESClasses occur Monday – Thursday 7:00am to 5:00pm 5 week classUPCOMING START DATESAugust 22, 2022 Class Full September 26, 2022 Class Full November 7, 2022