When the wheels of a trailer lock up: 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 When the wheels of a trailer lock up: Answers The trailer will be drivable. The trailer may swing around. The vehicle will maintain steering. Explanation A trailer may swing out and strike other vehicles if its wheels lock up. This is especially likely with lightly-loaded trailers. This questions appears in the following tests: Arkansas Double Idaho Combination Maryland Combination Rhode Island Combination Rhode Island Combination Utah Double Vermont Double Wyoming Combination