Driver fatigue is a leading cause of catastrophic commercial vehicle collisions on I-64, I-70, and I-55. When a 18-wheeler operator exceeds their legal driving limits, the results in the St. Louis bi-state area are often devastating. At The Cagle Law Firm, we specialize in the complex intersection of Missouri tort law and Federal trucking regulations to hold negligent carriers accountable.
If you or a loved one has been seriously injured in a truck accident or 18-wheeler crash caused by driver fatigue, or any other truck-related incident, contact a compassionate and skilled St. Louis truck accident lawyer to answer your questions. At The Cagle Law Firm, we are ready to evaluate your truck accident-free of charge and explain your legal options. You have a legal right to seek compensation for injuries you suffered in a truck accident caused by a fatigued truck driver.

The Federal Motor Carrier Safety Administration (FMCSA) strictly regulates how long a driver can stay behind the wheel. Fatigue-related accidents often involve violations of these key rules:
11-Hour Driving Limit: Drivers may drive a maximum of 11 hours after 10 consecutive hours off duty.
14-Hour Limit: A driver may not drive beyond the 14th consecutive hour after coming on duty.
30-Minute Break: Drivers must take a 30-minute break after 8 cumulative hours of driving.
Unlike a passenger vehicle accident, a truck crash involves a wealth of digital evidence. We immediately move to preserve:
Electronic Logging Device (ELD) Data: This digital record shows exactly when the driver was moving and when they were resting.
Onboard Event Data Recorders (Black Boxes): These record braking patterns and speed, often revealing “micro-sleep” events where no braking occurred before impact.
Telematics and GPS: This tracks the driver’s route and speed throughout the St. Louis and Metro East regions.
Whether your accident occurred in St. Louis City or across the river in Madison County, the legal framework varies:
Missouri: Uses a Pure Comparative Fault system. You can recover damages even if you are partially at fault, though your award is reduced by your percentage of liability.
Illinois: Uses a Modified Comparative Fault system. You can only recover damages if you are 50% or less at fault for the accident.
Our attorneys know that early access greatly improves our outcomes for clients. We immediately begin investigation and recovery of evidence. Also, we have litigated cases in the greater metro area of Missouri and Illinois for 20 years. We know the courts, community sentiment and the roadways. If you have been hurt in a crash with a commercial truck, you should know the insurance carrier is not on the same page as you are regarding compensation.
There are some major differences between commercial crashes and standard car crashes. One, the injuries are often more catastrophic due to the size difference between a truck and a passenger vehicle. Second, commercial vehicles involve commercial insurance which is well-resourced with defense attorneys. Three, commercial vehicles must follow FMCSA regulations and be in compliance. You need an attorney that is knowledgeable of all of the FMCSA regulations.
Contact The Cagle Law Firm at (314) 276-1681 or use our online form to schedule a free consultation
Zane T. Cagle of The Cagle Law Firm represents those seriously injured in truck accidents across Missouri and Illinois for over 20 years. Zane is a member of the Multi Million Dollar Advocates Forum and Super Lawyers. See Case Results
The Cagle Law Firm serves accident and injury clients throughout St. Louis and the greater St. Louis metro area, including St. Louis Counties of Chesterfield, Wildwood, Eureka, Ladue, Olivette, Clayton, Kirkwood, Fenton, Affton, and Jefferson Counties of Arnold, High Ridge, Antonia, House Springs, and the eastern Missouri and southern Illinois communities. If you or your family needs legal assistance with your personal injury case, call The Cagle Law Firm at (314) 276-1681 or use our online contact form to request a free case review or get more information.
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