American Truck Training now offers a combination endorsement class in OKC! We’ve made it easy to obtain both your hazmat endorsement and tanker endorsement in an online class. The combination endorsement X allows CDL drivers to transport flammable and hazardous goods in a tanker truck in the United States. Sign up today and start earning more money. According to ZipRecruiter, the average hazmat tanker driver in OKC may earn $2,594 more versus a regular CDL driver.
Eligibility to add endorsement X to your CDL:
To begin, you must have a valid CDL.
Be at least 18 years old.
Pass a background check.
Be a legal resident of the United States or hold a valid passport issued by the United States.