A truck driver who has been awake for 18 hours reacts about as slowly as someone legally drunk. Yet, the pressure to meet delivery deadlines pushes many drivers past their physical limits.
Truck driver fatigue accidents in Michigan are more common than official statistics suggest. The Federal Motor Carrier Safety Administration found that fatigue played a role in 13% of crashes involving large trucks.
Federal Hours of Service rules exist to prevent these crashes. When trucking companies and drivers ignore them, the results can be devastating. A Michigan truck accident lawyer can investigate whether these violations contributed to your crash.
Key Takeaways for Michigan Truck Driver Fatigue Accidents
- Federal Hours of Service (HOS) rules limit truck drivers to 11 hours of driving within a 14-hour workday, followed by 10 hours off duty.
- Fatigue, Hours of Service, and Highway Safety research published by the National Library of Medicine reports that 13% of commercial drivers were fatigued at the time of their crashes.
- Electronic Logging Devices (ELDs) automatically record driving hours, making it harder for drivers to falsify their logs.
- Both the truck driver and the trucking company can be held liable for fatigue-related crashes caused by Hours of Service violations.
- Michigan's three-year statute of limitations applies to truck accident lawsuits, but ELD data can be overwritten quickly.
How Do Hours of Service Violations Lead to Truck Accidents?
Tired drivers have slower reaction times, impaired judgment, and trouble staying in their lane. When truckers exceed federal driving limits designed to curb drowsy driving, they become far more likely to cause a serious crash.
The National Safety Council reports that going more than 20 hours without sleep impairs a driver about as much as having a blood alcohol level of 0.08%, the legal limit for drunk driving.
When a fatigued trucker loses focus on I-75 near Detroit or drifts across lanes on I-94, the consequences fall on other drivers. An 80,000-pound semi can cause catastrophic damage before a drowsy driver even realizes what is happening.
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What Are the Hours of Service Rules for Truck Drivers?
The Federal Motor Carrier Safety Administration (FMCSA) sets strict limits on how long truck drivers can work and drive. These rules apply to all commercial trucks operating on Michigan highways, including I-96, I-69, and routes through Metro Detroit.
The 11-Hour Driving Limit
Truck drivers cannot drive for more than 11 hours in a single day. This limit only kicks in after the driver has had at least 10 consecutive hours off duty. Violating this rule is one of the most common Hours of Service infractions.
The 14-Hour Workday Window
Once a driver starts their workday, they have a 14-hour window to complete all driving. After 14 hours on duty, the driver cannot get behind the wheel until they take a 10-hour break.
This rule prevents drivers from spreading their driving time over an excessively long day while technically staying within the 11-hour limit.
The 30-Minute Break Requirement
Drivers must take a 30-minute break after driving for 8 cumulative hours without interruption. This break can be off-duty time, sleeper berth time, or on-duty time that does not involve driving. Skipping this required rest period is a violation.
The 60/70-Hour Weekly Limits
Truck drivers cannot exceed 60 hours of on-duty time in 7 consecutive days, or 70 hours in 8 consecutive days. These weekly limits prevent the kind of chronic fatigue that builds up over multiple days of long shifts.
Drivers can reset their weekly clock by taking 34 consecutive hours off duty. The FMCSA Hours of Service summary provides the complete breakdown of these requirements.
How Do Electronic Logging Devices Help Prove Hours of Service Violations?
Before December 2017, truck drivers recorded their hours on paper logs. These handwritten records were easy to falsify. A driver could simply write down compliant hours while actually driving far longer.

The ELD mandate changed this. Electronic Logging Devices connect directly to the truck's engine and automatically record driving time, engine hours, miles traveled, and location data.
ELD data is critical evidence of HOS violations in Michigan truck crash cases. It shows exactly how long a driver was behind the wheel before a crash on the Lodge Freeway or any Michigan highway.
However, this data can be overwritten or lost if not preserved quickly. A lawyer can send a spoliation letter to the trucking company demanding that they save all ELD records before they disappear.
What Happens When a Truck Driver Is Too Tired to Drive Safely?
Driver fatigue impairs performance in multiple ways. A tired truck driver is a danger to everyone sharing the road, whether on I-696 during rush hour or on M-59 in Macomb County. Common effects of fatigue include:
- Slower reaction times that prevent the driver from braking or steering in time
- Drifting between lanes or onto the shoulder
- Microsleeps, which are brief episodes of falling asleep lasting just seconds
- Poor judgment about speed, distance, and safe following distances
- Difficulty focusing on the road and surroundings
The Department of Health and Human Services reports that most drowsy driving crashes occur between midnight and 6 a.m., or between 2 p.m. and 4 p.m., when the body's natural sleep rhythm dips.
Who Is Responsible for Truck Accidents Caused by Driver Fatigue in Michigan?
Both the truck driver and the trucking company can be held liable. The driver is responsible for following Hours of Service rules. The company is responsible for making sure its drivers comply.
The Truck Driver
Every commercial driver has a legal duty to follow federal driving limits. If a driver chooses to push past those limits and causes a crash, they can be held personally liable for the harm they cause.
The Trucking Company
Trucking companies often share liability for fatigue-related crashes. Federal regulations require companies to monitor driver hours and enforce compliance. When companies ignore violations or pressure drivers to skip rest breaks, they can be held responsible.
Some trucking companies create incentive structures that encourage unsafe behavior. Pay-per-mile compensation, tight delivery windows, and penalties for late arrivals all push drivers to cut corners on rest.
Shippers and Cargo Owners
Companies that hire trucking services may also share liability if their unrealistic scheduling demands contributed to a driver violating Hours of Service rules. This is called vicarious liability.
Ask Kajy Law About Truck Driver Fatigue Accident Claims in Michigan
How do you prove driver fatigue in a Michigan truck accident case?
ELD data shows exactly how long a driver was on duty before the crash. Driver logs, dispatch records, and witness testimony about erratic driving can also support a fatigue-related truck accident claim.
Accident reconstruction may reveal patterns consistent with a drowsy driver, like drifting across lanes or failure to brake before impact.
Are trucking companies responsible for driver fatigue accidents?
Yes, in many cases. Federal law requires trucking companies to monitor compliance with Hours of Service rules. If a company knew or should have known that a driver was exceeding their legal limits, the company can be held liable for any resulting crash.
Do trucking companies pressure drivers to break Hours of Service rules?
Unfortunately, many do despite knowing the risks. Tight delivery schedules, pay structures that reward miles over safety, and threats of lost loads all create pressure. About 65% of truck drivers report frequently driving while tired.
Some find ways to cheat the ELDs, such as misusing Personal Conveyance or Yard Move Exemptions, unplugging the device, claiming equipment malfunctions, or using "ghost drivers" (another person’s login).
What Evidence Shows a Truck Driver Violated Hours of Service Rules?
Building a strong fatigue case requires specific documentation. The following evidence can help establish that a driver violated federal driving limits:
- ELD data showing actual driving hours and rest periods
- Driver logs and records of duty status (RODS)
- Dispatch records showing delivery schedules and route assignments
- Fuel receipts and toll records that show actual travel times
- GPS and telematics data from the truck
- The truck's black box data showing speed and braking patterns
- Witness statements about erratic driving before the crash
- Company policies and communications about delivery deadlines
Much of this evidence is controlled by the trucking company. A lawyer can subpoena these records and send preservation demands before critical data is lost or overwritten.
What Should You Do After a Truck Accident in Michigan?
By the time most people search for answers, the crash is already behind them. You may be dealing with injuries, follow-up care, and uncertainty about what to do next.
Once you’ve been treated and your condition is stable, there are simple steps you can take to protect your rights and strengthen a potential truck crash claim.
Hire a Lawyer Who Handles Truck Accident Cases
Truck accident claims involve federal regulations, multiple parties, and time-sensitive evidence. Records like Electronic Logging Device data, driver logs, and dispatch communications can be lost or overwritten quickly.
A lawyer can act immediately to preserve this evidence, investigate whether Hours of Service violations occurred, and handle communication with the trucking company and its insurers.
Stay Consistent With Your Medical Treatment
Follow your doctor’s recommendations and attend all scheduled appointments.
Your medical records create a timeline of your injuries, your treatment, and your recovery. Insurance companies often look for gaps in care as a reason to argue that injuries are not as serious as claimed.
Keep a Record of How the Injuries Affect You
Write down or record how you feel each day. Note your pain levels, physical limitations, missed work, and how your routine has changed.
These details can help show how the accident has affected your life beyond what appears in medical records.
Save Documentation of Your Financial Losses
Keep copies of medical bills, prescription receipts, and any costs related to your recovery, including transportation to appointments.
This documentation helps establish the economic impact of the crash and supports a more accurate valuation of your claim.
Be Careful When Dealing With Insurance Companies
The trucking company’s insurance carrier may reach out soon after the crash. They may ask for a recorded statement or try to resolve the claim quickly. What you say early on can be used later to limit your recovery. Having legal representation in place helps protect you from these tactics. Instead of talking to the adjusters, refer them to your lawyer and let them handle it.
Detailed documentation can strengthen a truck accident injury claim.
Medical records help connect your injuries to the crash, while receipts and personal records show how those injuries affect your daily life. When this information is available during a consultation, it allows for a more complete evaluation of your case.
How Does Michigan Law Apply to Truck Accident Fatigue Claims?
Michigan follows a no-fault insurance system for vehicle accidents. This means you file for Personal Injury Protection (PIP) benefits through your own auto insurance first, regardless of who caused the crash.
However, if your injuries meet the "serious impairment" threshold defined in MCL 500.3135, you can pursue additional compensation from the at-fault trucking company. This includes money for pain and suffering, which PIP does not cover.
The statute of limitations for filing a lawsuit is three years from the accident date, per MCL 600.5805. Missing this deadline means losing your right to sue.
Michigan also uses a modified comparative fault system. You can recover damages as long as you were less than 50% at fault. Trucking companies often try to shift blame onto the injured driver to reduce what they owe.
Michigan Truck Driver Fatigue Accidents: Questions Answered by Our Detroit Attorneys
How many hours can a truck driver legally drive per day?
A truck driver can drive a maximum of 11 hours in a single day, but only within a 14-hour work window. This window begins when they start any work activity.
After 14 hours on duty, they must stop driving and take at least 10 consecutive hours off duty before driving again.
What happens if a truck driver skips required rest breaks?
Skipping required breaks is a federal violation that can result in fines, out-of-service orders, and lower safety ratings for the trucking company. More importantly, it creates evidence of negligence if that driver later causes an accident.
Can I sue if a truck driver fell asleep and caused my accident?
Yes. If a drowsy truck driver caused your crash and you suffered serious injuries, you can pursue compensation from both the driver and the trucking company. Evidence like ELD data, witness accounts, and crash patterns can help prove the driver was fatigued.
What are the penalties for Hours of Service violations?
Drivers face fines ranging from $1,000 to over $16,000, depending on the severity of the violation. Trucking companies face similar penalties. Repeated violations can result in a driver being placed out of service or a company losing its operating authority.
Protect Your Rights After a Serious Truck Accident

Trucking companies have legal teams that move fast after a crash. They know that ELD data, driver logs, and dispatch records can prove whether their driver violated federal rules. They also know how to make that evidence disappear.
Kajy Law Firm handles car, truck, and motorcycle accidents across Metro Detroit. Our team of 10 attorneys and 35+ staff members has recovered more than $100 million for accident victims throughout Michigan.
We take cases on contingency, which means you pay nothing unless we win. Check out our client testimonials and case results to see how we have helped people in situations like yours.
Call 248-702-6641 or contact us online for a free consultation.