Truck drivers in the United States are facing tougher enforcement of Hours of Service (HOS) rules in 2025, with heavier fines and stricter monitoring of compliance. These rules are designed to prevent fatigue-related accidents, improve road safety, and ensure the fair management of goods transportation across the country.
What Are Hours of Service (HOS) Rules?
HOS rules are federal regulations that limit how long truck drivers can operate without rest. They balance productivity with safety, reducing fatigue that can lead to crashes.
Driving Time Limits
| Rule | Limit |
|---|---|
| Maximum daily driving | 11 hours within a 14-hour work window |
| Mandatory rest period | 10 consecutive hours off duty |
| Weekly limit (7 days) | 60 total hours |
| Weekly limit (8 days) | 70 total hours |
Drivers must carefully log their hours, and electronic logging devices (ELDs) are increasingly used to ensure accuracy.
Daily Vehicle Inspections
Safety goes beyond the driver—vehicles must also meet strict standards. U.S. trucking law requires drivers to perform daily inspections of key parts such as:
- Brakes and tires
- Steering and lights
- Safety equipment and mirrors
- Rims and reflective devices
After inspection, drivers must complete a vehicle inspection report. Failure to do so can result in violations, grounding of the truck, or fines.
Alcohol, Drug Testing, and Medical Checks
The Department of Transportation (DOT) enforces strict drug and alcohol testing policies for truck drivers. Random and periodic tests screen for substances such as cocaine, marijuana, and methamphetamines.
Additionally, truck drivers must pass medical exams to ensure they are fit to drive. Conditions such as:
- Heart disease
- Diabetes
- Seizure disorders
- Hearing or vision loss
can affect eligibility to hold a commercial driver’s licence (CDL).
Penalties for Non-Compliance
Violating HOS rules or skipping inspections carries serious consequences. Penalties may include:
- Costly fines for drivers and trucking companies
- Mandatory rest periods before returning to duty
- Vehicle grounding until safety issues are fixed
- Federal lawsuits or criminal charges in severe cases
The Federal Motor Carrier Safety Administration (FMCSA) has increased roadside checks, making it harder for drivers or companies to ignore violations.
FAQs
1. What parts of a truck must be inspected daily?
Brakes, tires, lights, steering, safety equipment, and rims must all be checked before driving.
2. Are U.S. truck drivers tested for drugs and alcohol?
Yes. Random, periodic, and post-accident drug and alcohol tests are mandatory under DOT rules.
3. What happens if a driver exceeds HOS limits?
They may be ordered off duty, fined, and the company may also face penalties.
4. How many hours can truck drivers legally drive per day?
A maximum of 11 hours within a 14-hour shift, followed by 10 hours of mandatory rest.
5. Can violations affect trucking companies?
Yes. Carriers that fail to enforce compliance can face large fines and even federal action.
Conclusion
The stricter U.S. trucking laws in 2025 highlight how important it is to follow Hours of Service rules, conduct daily vehicle checks, and stay compliant with drug and alcohol standards. Truck drivers and companies must stay vigilant—not only to avoid fines but to keep America’s roads safer. Taking compliance seriously protects drivers, businesses, and everyone sharing the highway.