A tanker trailer is a trailer that can transport liquids or powder. TIP Used has used aluminum tankers, as well as, steel tankers regularly available. We offer used semi tanker trailers from LAG, Feldbinder, Kässbohrer and other different tanker trailer manufacturers. TIP Used has a variety of used tanker trailers, such as used gas tanker trailers and used fuel tanker trailers for sale. Have a look below at our wide assortment of used tanker trailers.