A DUI (called a DWI in Texas) can cost you your commercial driver’s license, and it can happen even if you were driving your own car, off the clock, when you were arrested. For anyone who earns a living behind the wheel of a truck or bus, the consequences reach well beyond a fine.
Orange Law has put together this guide to explain how DWI charges affect commercial drivers, what penalties to expect, and what to do next.
Stricter Rules for Commercial Drivers
Most drivers think of 0.08% blood alcohol concentration (BAC) as the legal limit. For commercial drivers, the standard is much tougher:
- 0.08% or higher for regular drivers age 21 and over
- Any detectable amount for drivers under 21
- 0.04% or higher for drivers operating a commercial motor vehicle
The commercial limit is half the standard one, and the reasoning is simple. A loaded tractor-trailer can weigh up to 80,000 pounds, and a mistake behind the wheel can be catastrophic. Federal regulations set many of the penalties for CDL holders, so the rules apply no matter which state issued your license.
Remember also that a BAC below the legal limit doesn’t make you immune from arrest. If an officer believes alcohol or drugs have impaired your ability to drive safely, you can still be charged.
A DUI in Your Personal Vehicle Can Still Affect Your CDL
Many drivers assume that a DUI in their own car on a weekend won’t touch their commercial license. That assumption is wrong. A conviction for driving under the influence can trigger CDL consequences whether you were in a semi or a sedan.
What Happens After a Conviction
First offense
A first DUI conviction typically means:
- A one-year CDL disqualification
- Removal from commercial driving duties
- Suspension of your regular driver’s license
- Criminal penalties, which may include fines and jail time
If you were hauling hazardous materials at the time, the disqualification period increases to three years.
Second offense
A second conviction can effectively end a commercial driving career. Federal and state rules call for a lifetime CDL disqualification. In limited circumstances, reinstatement may be possible after a long waiting period, but it is never guaranteed.
Disqualification periods are set by regulation and leave very little room for negotiation. That is why the way your criminal case is handled from the very beginning matters so much.
Refusing a Breath or Blood Test
Many drivers believe refusing a test is the safer choice. For CDL holders, it often isn’t. Texas is an implied consent state, which means that by driving you have already agreed to chemical testing if lawfully arrested for DWI.
Refusing a test can result in:
- An automatic CDL disqualification, even without a conviction
- A suspension of your regular driver’s license
In other words, refusing can cost you your commercial driving privileges just as a failed test can.
Steps to Take If You’ve Been Arrested
If you hold a CDL and have been arrested for DWI, how you respond in the first few days can make a real difference.
- Stay calm and be respectful with law enforcement, and do not argue at the scene.
- Write down everything you remember about the stop, the tests, and the arrest while it is fresh.
- Watch the deadlines. License suspension hearings typically must be requested within a short window after arrest.
- Notify your employer as required. CDL holders often have reporting obligations to their employers and licensing authorities.
- Speak with an attorney right away, before making statements or decisions that could affect your case.
When Someone Else’s Impaired Driving Injures You
Not every story involves the driver being charged. If you were hurt in a crash caused by an intoxicated driver, including an impaired commercial truck driver, you may be entitled to compensation for medical bills, lost income, and other damages. After a crash:
- Call 911 and report the accident
- Photograph the vehicles, the scene, and your injuries
- Get medical attention promptly, even if injuries seem minor
- Collect contact details from any witnesses
- Avoid giving recorded statements to insurers before getting legal advice
How Orange Law Can Help
A DUI charge puts your license, your job, and your future on the line. The team at Orange Law understands what is at stake for commercial drivers and for people injured by impaired drivers, and we work to protect your rights at every stage.
If you are facing a DWI charge as a CDL holder, or you have been injured by an impaired driver, contact Orange Law today for a consultation. The sooner you act, the more options you are likely to have.