Portable tanks: Do you currently have car insurance? Insurance is mandatory to drive in Ohio Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question Portable tanks: Answers Cannot be removed from a vehicle. Are not permanently attached to a vehicle. Are permanently attached to a vehicle. Should not be used. Explanation Cargo tanks remain on a vehicle at all times, regardless of whether or not they are carrying cargo. Portable tanks are bulk packaging and are not permanently attached to a vehicle. This questions appears in the following tests: Alabama Tank Connecticut HazMat Georgia HazMat Kansas HazMat Massachusetts HazMat Montana HazMat Montana Tank New York HazMat New York HazMat North Dakota HazMat Oregon HazMat Texas HazMat Texas Tank Utah HazMat