Hazmat Tanker Drivers: Home Daily or Weekly. H - Hazardous Materials Endorsement. SUMMARY A driver shall possess the ability to operate a Commercial Class 8 Motor Vehicle in a manner consistent with all applicable traffic and safety regulations. Must be able to: safely operate a Class 8 vehicle combination unit (Tractor-Trailer) in day-to-day interstate, intrastate and international operations provide service to customers in the loading, delivery and unloading of a variety of liquid products to…