St. Petersburg CDL DUI Defense Lawyer
A DUI arrest in St. Petersburg can end a commercial driving career in a single moment. For CDL holders, the penalties are much more severe than for regular drivers. Whether the DUI charge came after a routine stop on I 275 or a checkpoint near downtown, the result can be immediate license suspension and long term damage to your future.

How Florida Law Handles CDL DUI Charges
Florida law treats commercial drivers differently. If you hold a commercial driver’s license, you are subject to stricter rules. The legal blood alcohol content limit is 0.04 when operating a commercial vehicle. But you can still face DUI charges even if you were driving your personal car.
A DUI conviction can lead to a one year suspension of your commercial driver’s license. If hazardous materials were involved, the suspension may be extended to three years. A second DUI conviction can result in a lifetime disqualification with very limited options for getting your CDL back. These are not just traffic violations — they are career-ending offenses.
Real CDL DUI Cases in St. Petersburg
Many cases begin when law enforcement officers pull over a commercial vehicle for speeding or erratic driving. Others happen when a CDL holder is arrested for DUI after a night out in downtown St. Petersburg. Even if you were off duty and driving your personal vehicle, a DUI conviction will still impact your CDL.
In Pinellas County, these cases are prosecuted aggressively. Prosecutors understand that commercial vehicles pose serious risks when operated by impaired drivers. A single breath test or failed field sobriety test can trigger an administrative suspension of your CDL before you even go to court.
The Serious Consequences of a DUI for CDL Holders
The Florida Department of Highway Safety and Motor Vehicles does not wait for a conviction to take action. If you are arrested for DUI, your driving privileges may be suspended through administrative procedures. This means your ability to work could be affected within days.
Even a first offense can result in jail time, fines, loss of insurance, and a permanent criminal record. A prior DUI conviction increases the risk of harsher penalties. Florida law does not allow hardship licenses for commercial drivers, so losing your CDL often means losing your job.
How a DUI Defense Lawyer Can Protect Your CDL
You do not have time to wait and see what happens. A DUI defense lawyer can request a formal review hearing, challenge the evidence, and fight the administrative license suspension. They can question the breath test procedures, the police report, and whether law enforcement followed legal protocols.
An experienced criminal defense attorney knows how to build a strategy that fits your situation. If you work in Pinellas County or drive through St. Petersburg regularly, your livelihood depends on fast and informed legal action.

Free Consultation With a St. Petersburg DUI Lawyer at Hersem Law
If you are a CDL holder facing DUI charges, Hersem Law offers a free consultation to help you understand your rights and options. Our St. Petersburg DUI lawyer will work to protect your commercial driver’s license and build a defense that aims for the best possible result.
FAQs About CDL DUI Charges in St. Petersburg
What happens to my CDL after a DUI arrest in Florida?
Florida law calls for a one year disqualification of your CDL after a DUI conviction. The penalty increases to three years if hazardous materials were involved. A second DUI can lead to lifetime disqualification.
Can I get a hardship license if I lose my CDL?
No. Florida does not issue hardship licenses for commercial driving privileges. Once your CDL is suspended, you cannot drive a commercial vehicle until it is reinstated.
What if I was not in my commercial vehicle at the time?
DUI charges apply even if you were driving your personal vehicle. A conviction still impacts your CDL and can lead to the same disqualifications.
Can a DUI defense lawyer help me keep my CDL?
Yes. A lawyer can challenge the charges, request a formal review hearing, and explore legal defenses that could reduce or dismiss the DUI charges.
What should I do immediately after a DUI arrest in St. Petersburg?
Contact a DUI lawyer right away. You have only 10 days to request a hearing to challenge the administrative suspension. Fast action can make a major difference in your case.