Rollover Collision

Rollover Collision

Rollover Collision

Commercial vehicle rollovers result from the high center of gravity inherent in loaded trailers combined with speed, curve radius, evasive steering, or shifting cargo. Tanker vehicles carrying liquid loads face additional risk from load surge.

Ramps and curves account for a substantial share of rollover events.

Alternative Names:

Truck Rollover, Vehicle Rollover

Why it Matters?

Rollover analysis focuses on speed relative to the posted advisory for the curve, load height and distribution, and whether cargo shifted before or during the event. The distinction matters because a load that shifted first implicates securement and the shipper, while excessive speed implicates the driver alone. Electronic stability control performance is a further line of inquiry where the vehicle was equipped.

Frequently Confused with

Frequently asked questions

What most often causes commercial vehicle rollovers?

What most often causes commercial vehicle rollovers?

Excessive speed for a curve given the vehicle's high center of gravity, compounded by load height, improper distribution, or cargo shift during the maneuver.

Why do tankers present additional risk?

Why do tankers present additional risk?

Because liquid loads surge during braking and turning, shifting the center of gravity dynamically in ways solid cargo does not.