A trailer loaded with cargo that has a high center of gravity: 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 A trailer loaded with cargo that has a high center of gravity: Answers Gets improved gas mileage. Rolls over easily. Should have tires deflated by 10 percent. Explanation A vehicle with a high center of gravity is vulnerable to rolling over.