A truck-wide-turn accident, sometimes called a squeeze play crash or a right-turn squeeze, occurs when a large truck swings left before completing a right turn and traps a smaller vehicle in the space between the truck and the curb.
The physics of turning a 53-foot trailer require the cab to track wide before the rear wheels can clear the turn, but drivers unfamiliar with this movement sometimes see the truck swinging left and attempt to pass on the right, moving directly into the space the truck’s rear end is about to occupy.
Why Trucks Need to Swing Wide on Right Turns
The length of a combination truck and trailer creates a geometric problem at intersections. When the cab of a truck begins a right turn, the trailer’s rear wheels track inside the arc the cab is traveling. If the cab turns from a normal lane position, the rear of the trailer will cut the corner, striking the curb, running over the sidewalk, or hitting obstacles in the turning radius.
To prevent this, experienced truck drivers swing the cab left before initiating the right turn, giving the trailer’s rear wheels enough space to complete the turn without striking curbing or obstacles. This leftward swing is intentional and necessary, but it creates a visual signal that can mislead other drivers.
From the perspective of a driver in a car following or alongside the truck, the truck appears to be moving left, clearing what looks like space on the right. A driver who interprets this as the truck changing lanes or making room may accelerate into that gap, entering the zone where the truck’s trailer will swing right a moment later.
The Law: Who Has the Right of Way
Large trucks are permitted to occupy adjacent lanes when making wide turns, provided they signal the turn in advance. The FMCSA’s commercial vehicle regulations and state traffic laws generally give truck drivers the right to complete a legally executed wide turn. A driver who moves into the space alongside a turning truck, particularly on the right side, is generally found to have contributed to or caused the crash.
Warning signs on the rear of many trailers reading “This vehicle makes wide right turns” are placed specifically to alert following drivers to this hazard. Ignoring or not seeing the warning does not eliminate a car driver’s liability for moving into the danger zone.
When the Truck Driver Is at Fault
Not every wide-turn crash falls on the car driver. Truck drivers have responsibilities in executing wide turns safely:
Failure to signal the right turn in advance removes the warning that other drivers depend on to anticipate the maneuver.
Excessive leftward swing that crosses into opposing lanes or creates dangerous conditions beyond what is necessary for the turn can shift fault to the truck driver.
Failure to check mirrors for vehicles that were already occupying the space on the right before the turn began can make the truck driver liable if a car was lawfully present when the turn started.
Urban intersections with poor sight lines create situations where a properly positioned car cannot see the “wide right turns” warning on the trailer until the truck has already begun its swing. Fault analysis in these cases is more complex.
Commercial truck drivers are subject to higher standards of professional care than ordinary drivers, and violations of FMCSA regulations or CDL training standards are relevant to liability determinations. For background on the broader landscape of large truck crash risks, semi-truck crash statistics, and risk factors, provide a national context.
How to Avoid a Wide-Turn Crash as a Car Driver
The most effective prevention is simple: when a large truck signals a right turn, do not move into the space to its right. The rightward swing of the trailer will arrive there regardless of what the cab appears to be doing.
Maintain a distance behind large trucks at intersections. If you can see the full rear of the trailer clearly, you are in a safer observation position than if you are partially alongside the truck. Never attempt to pass a large truck on the right side while it is signaling or beginning a right turn.
Wide-Turn Crash Liability Summary
| Situation | Primary Fault Assignment |
| The car moves into the right space after the truck signals a right turn | Car driver |
| The car was already occupying the right lane when the truck began swinging | Depends on whether the truck checked the mirrors |
| The truck made no right turn signal | Truck driver |
| The truck swung wider than necessary into the opposing lane | Truck driver |
| Multiple factors present | Comparative or shared fault |
Getting Your Report
Truck accident reports usually contain detailed information on the truck driver’s hours of service, vehicle inspection records, and contributing factor codes that are essential for any claim. Request a free truck accident report through our website, available at any hour of the day at no cost.
FAQ: Truck Wide-Turn Accidents
Should I pass a truck on the right if it appears to be moving left?
No. A truck moving left before a right turn is executing a wide right turn. Moving into the space on the right puts you in the path of the trailer’s swing and is the leading cause of wide-turn crashes.
Are truck drivers allowed to cross into my lane to make a turn?
Yes, within limits. Commercial trucks are permitted to occupy adjacent lanes when necessary to complete a wide turn. The obligation of car drivers is to recognize this and yield.
How do I know if a truck is about to make a wide right turn?
The turn signal is the primary indicator. Many trailers also carry “Wide Right Turns” warning stickers. Position your vehicle well behind any large truck at an intersection to give yourself room to observe its behavior.
What if the truck hit me while I was already in the right lane?
If you were lawfully in the right lane and the truck did not check whether your space was occupied before beginning its swing, the truck driver may bear primary fault. Witness accounts and physical evidence of vehicle positions matter significantly.
Do trucking companies have insurance for wide-turn crashes?
Yes. Commercial trucking operations are required to carry liability insurance. The trucking company’s carrier typically handles the claim if the driver was at fault while working within the scope of employment.
What records should I try to preserve after a truck crash?
The truck’s DOT number, the carrier name, and the license plate number are the essential starting points. The truck driver’s hours of service logs, vehicle inspection reports, and dashcam footage, if available, are all potentially relevant.
Staying Informed and Getting Help
Local Accident Reports can help you request the truck accident report and identify the carrier and DOT number tied to the crash. Get in touch with our team at (888) 657-1460 for support.
Content reviewed by Hernán Beresnak, Lead Editor, Local Accident Reports. Last reviewed: August 2026.
Local Accident Reports is not a law firm and does not provide legal representation. The information on this page is for general informational purposes only and does not constitute legal advice. Use of this website does not create an attorney-client relationship. See our full [disclaimer](https://localaccidentreports.com/disclaimer/).
