| Aspect | Class B Tanker | Class A Tanker |
|---|
| Credentials | Commercial Driver's License (CDL) with Tanker endorsement | Commercial Driver's License (CDL) with Tanker endorsement |
| Work Environment | Transporting flammable liquids, chemicals, or fuel in smaller tankers | Transporting larger quantities of flammable liquids or chemicals in bigger tankers |
| Industry Usage | Oil & gas, chemical, fuel delivery | Oil & gas, chemical, fuel delivery |
Class B Tankers and Class A Tankers both require similar certifications and operate within the same industries. The main difference lies in the size and capacity of the tankers, with Class A Tankers typically being larger and used for transporting greater volumes of flammable liquids. Both roles demand specialized training and adherence to safety regulations, but the choice depends on the specific cargo volume and job requirements.