Rollover accidents don't happen randomly—they result from specific factors that compromise a vehicle's stability. Understanding these causes is essential for establishing liability in your personal injury claim. The most common cause is tripped rollovers, which occur when a vehicle's tires strike an object like a curb, pothole, or soft shoulder, causing the vehicle to tip. This accounts for approximately 95% of all rollover crashes.
Vehicle design plays a significant role in rollover susceptibility. SUVs, pickup trucks, and vans have higher centers of gravity, making them more prone to rolling over during sharp turns or sudden maneuvers. According to NHTSA data, SUVs are three times more likely to roll over in a crash than standard passenger cars. Top-heavy vehicles carrying cargo on roof racks or towing trailers face even greater rollover risk.
Driver behavior is another critical factor. Speeding, especially on curved roads or during emergency maneuvers, dramatically increases rollover risk. Overcorrecting after drifting onto the shoulder, aggressive lane changes, and distracted driving all contribute to loss of vehicle control. In California, where rural highways often feature sharp curves and varying elevations, these driver errors can quickly lead to devastating rollover crashes.