Tanker Trailers for Sale — Liquid & Fuel Tankers | TrailerRadar
Tanker Trailers for Sale
21 tanker trailers available from dealers nationwide
Tanker trailers are specialized semi-trailers for transporting liquid and gaseous cargo — petroleum fuel, chemicals, food-grade liquids, milk, water, and compressed gases. Built to DOT specifications, they are available in aluminum, stainless steel, and carbon steel construction. Top manufacturers: Heil, Polar, Tremcar, and Walker.
Tanker trailers are specialized semi-trailers for transporting liquid and gaseous cargo — petroleum fuel, chemicals, food-grade liquids, milk, water, and compressed gases. Built to DOT specifications, they are available in aluminum, stainless steel, and carbon steel construction. Top manufacturers: Heil, Polar, Tremcar, and Walker.
Common Uses for Tanker Trailers
Petroleum fuel delivery — gasoline, diesel, and aviation fuel to retail and bulk accounts
Chemical transport — solvents, acids, and industrial liquids in DOT-spec tanks
Food-grade liquid transport — milk, juices, edible oils, and liquid sweeteners
Potable and non-potable water delivery
Compressed gas transport — propane, LNG, and industrial gas cylinders
Vacuum tanker work for liquid waste, grease trap, and industrial wastewater
What to Look for When Buying a Tanker Trailer
Capacity — measured in gallons; petroleum tankers typically 5,500–11,000 gallons
Tank material — aluminum (food/petroleum grade, lightweight), stainless steel (chemical/food), carbon steel (petroleum)
Vapor recovery system — required for gasoline delivery in most states
Tanker Trailer Price Ranges
New
$100,000–$250,000 depending on capacity, tank spec, and pump configuration
Used
$25,000–$120,000 for a used petroleum or food-grade tanker
Tanker Trailer FAQ
What CDL endorsements are required for a tanker trailer?
Any CMV with a liquid-tight tank of 1,000+ gallons requires a Tanker (N) endorsement. Hauling hazardous materials in a tanker requires both Tanker (N) and Hazmat (H) endorsements — combined as the X endorsement on the CDL.
How do I inspect a used tanker trailer before buying?
Check the tank shell and welds for cracks and corrosion — especially at the bottom and manway openings. Verify the DOT pressure test date (tanks must pass every 5 years). Inspect baffles internally if possible. For food-grade tankers, verify USDA certification and interior coating condition. Check the pump, meter, and vapor recovery system operation.