You can consider enrolling in a professional truck driving school that offers training for Class B Commercial Driver's License (CDL). Additionally, Jobcase, Indeed, and local community colleges may offer relevant courses or job training programs to help you qualify for a Delivery Driver job. Good luck with your training!

Apply for job, once hired they train you, unless you trying to get CDL then you have to go different route.

They have delivery driver employment w/a class C license w/ excellent record