Alex Mayfield | October 23, 2026 | Truck Accidents
For a commercial driver, a DUI can mean much more than a fine or temporary suspension of driving privileges. It can threaten a career, eliminate a family’s primary source of income, and prevent someone from operating a commercial vehicle for years.
Georgia holds commercial drivers to strict safety standards. Large trucks, buses, and other commercial vehicles can cause devastating injuries when operated by someone under the influence of alcohol or drugs.
You can lose your commercial driver’s license after a DUI in Georgia. This is true even if you were driving your own personal vehicle when the offense occurred. A first qualifying offense generally results in at least a one-year commercial driving disqualification. Subsequent offenses can result in lifetime disqualification.
What Is a Commercial Driver’s License?
A commercial driver’s license, or CDL, is a special license required to operate certain large or specialized vehicles.
Commercial drivers must meet additional licensing requirements because their vehicles present greater safety concerns than ordinary passenger cars. Georgia recognizes three classes of CDLs:
- Class A. Generally required for qualifying combination vehicles, such as tractor-trailers, with a gross combination weight rating of at least 26,001 pounds.
- Class B. Generally required for qualifying single vehicles weighing at least 26,001 pounds, including certain large straight trucks and buses.
- Class C. Required for certain smaller vehicles designed to transport qualifying numbers of passengers or hazardous materials.
Depending on the vehicle and cargo, commercial drivers may also need special endorsements.
What Happens to Your CDL After a DUI in Georgia?
Georgia law imposes serious consequences on commercial drivers convicted of driving under the influence. Under Georgia law, a first conviction for a qualifying traffic violation may result in a commercial driving disqualification for at least one year.
DUI is a qualifying traffic violation. Importantly, the disqualification can apply whether the driver was operating a commercial truck or an ordinary passenger vehicle. A second qualifying offense can result in a lifetime commercial driving disqualification.
These consequences are separate from the criminal penalties and ordinary driver’s license consequences associated with a DUI conviction.
Is the Legal Alcohol Limit Lower for Commercial Drivers?
Yes. For most adult motorists in Georgia, the blood alcohol concentration limit is 0.08%. However, commercial drivers operating commercial vehicles are subject to a stricter limit. Under the law, a person may not operate or be in actual physical control of a commercial vehicle with an alcohol concentration of 0.04% or higher.
That number is half the ordinary adult per se limit. A commercial driver can also violate Georgia’s DUI laws when alcohol or drugs impair the person’s ability to drive safely, even when the alcohol concentration is below the applicable limit.
These stricter standards recognize the extraordinary risks associated with impaired commercial driving.
How Long Can You Lose Your CDL After a DUI?
The length of disqualification depends on the driver’s record and the circumstances of the offense.
For a first qualifying DUI-related major violation, Georgia usually imposes a commercial driving disqualification of at least one year. If the qualifying offense occurs while the driver is operating a commercial vehicle transporting hazardous materials, the disqualification can increase to three years. A second qualifying offense usually results in a lifetime disqualification.
Certain offenses involving the use of a motor vehicle to commit drug-related felonies can also result in permanent disqualification without eligibility for the ordinary reduction process. The exact consequences depend on the driver’s history, the offense, and the applicable state and federal requirements.
Why Is Driving a Commercial Truck While Impaired Dangerous?
Driving under the influence is dangerous in any vehicle. Impairment can be devastating when the driver is operating a tractor-trailer or large truck.
Alcohol and drugs interfere with the skills commercial drivers rely on to operate safely. Driving under the influence can result in:
- Slower reaction times
- Impaired judgment
- Difficulty maintaining control
- Greater potential for catastrophic injuries
An impaired driver can cause injuries that permanently change the lives of victims and their families.
Contact Mayfield Law, LLC To Schedule a Free Consultation With a Brunswick Truck Accident Attorney
Georgia imposes strict penalties on commercial drivers who operate a vehicle while impaired. These consequences reflect the serious danger of impaired driving. If you or a loved one suffered injuries in Georgia in a trucking accident involving an impaired driver, you may have legal options.
Contact Mayfield Law, LLC for a free consultation with a Brunswick truck accident lawyer. We will investigate liability, evaluate your damages, and pursue the maximum compensation available under the law.
Mayfield Law, LLC Brunswick
1611 Union St
Brunswick, GA 31520
(912) 457-8557
Mayfield Law, LLC Nahunta
13903 E Cleveland St
Nahunta, GA 31553
(912) 733-4651
