Tanker Endorsement (N)
A CDL endorsement required to drive tank vehicles carrying liquid or gas.
Definition
The Tanker (N) endorsement authorizes CDL holders to drive tank vehicles — any commercial vehicle designed to transport liquid or gaseous materials in a permanently attached tank of 1,000+ gallons. The endorsement requires passing a written test covering tank vehicle inspection, driving techniques (surge, stopping distance), and emergency procedures. Combined with the hazmat endorsement (X = H + N), tanker-endorsed drivers earn premium pay.
FAQ
What does Tanker Endorsement (N) mean?
A CDL endorsement required to drive tank vehicles carrying liquid or gas.
Why is Tanker Endorsement (N) important for truck drivers?
Understanding tanker endorsement (n) is essential for truck drivers because it directly impacts your daily operations, pay, or compliance. The Tanker (N) endorsement authorizes CDL holders to drive tank vehicles — any commercial vehicle designed to transport liquid or gaseous materials in a permanently attached tank of 1,000+ gallons. The endorsement requires passing a written test covering tank vehicle inspection, driving techniques (surge, stopping distance), and emergency procedures.
Related Terms
CDL Endorsement
Additional certifications added to a CDL that permit hauling specific cargo types.
Hazmat (Hazardous Materials)
Dangerous goods requiring special CDL endorsement, training, and placards for transport.
CDL (Commercial Driver's License)
A license required to operate large commercial vehicles.