To prevent a trailer from rolling over, you should: 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 To prevent a trailer from rolling over, you should: Answers Drive on the shoulder. Drive only in the left lane. Speed up when approaching corners. Keep the weight of cargo low. Explanation To reduce the risk of a rollover when driving a combination vehicle, you should keep the weight of the cargo as low to the ground as possible and drive slowly around turns.