It can take up to 60 days for TSA to complete the required background check. You can help minimize the wait time by understanding the steps in the assessment process. For the hazmat endorsement requirements, consult the Federal Motor Carrier Safety regulations, as commercial driver's licenses ...
(X) Tanker/HAZMAT Combo: Operation of both tanker and HAZMAT vehicles When you apply for your CDL license you will declare which endorsements you want to earn. Most states initially limit you to 3 endorsements. Each endorsement consists of a written portion covering the operation of specific veh...