
Truck Driver DUI Lawyer Maryland, MD
An arrest for driving under the influence is serious for any motorist, but for a commercial truck driver in Maryland, the stakes are far higher. A DUI charge threatens not only your driving record and personal freedom but your commercial driver’s license (CDL) and your entire livelihood. Under Maryland law, commercial drivers face stricter impairment standards than ordinary drivers, and a conviction—or even an administrative suspension—can trigger disqualification periods that remove you from the road for a year or longer. Law Offices Of SRIS, P.C. Concentrates its practice on defending truck drivers charged with DUI throughout Maryland. Our team includes former prosecutors and Of Counsel with law enforcement backgrounds, giving us an informed perspective on how the state builds its case and where to challenge the evidence. Reach our location at (888) 437-7747 to request a consultation. Law Offices Of SRIS, P.C. – Advocacy Without Borders.
On this page
ToggleWhat Truck Driver DUI Means in Maryland
Maryland prohibits operating a motor vehicle while under the influence of alcohol, drugs, or a combination of both. The general per se limit for non‑commercial drivers is a blood alcohol concentration (BAC) of 0.08 percent or higher, as set out in Md. Code, Transportation Art. § 21‑901.1 and § 21‑902. For commercial motor vehicle operators, however, Maryland incorporates the federal standard that holds CDL holders to a stricter standard. Even a BAC well below the .08 limit can form the basis of a DUI charge and a commercial‑license disqualification. A truck driver arrested for DUI in Maryland will ordinarily face two separate proceedings: a criminal case in the District Court of Maryland and an administrative action before the Motor Vehicle Administration (MVA) that may result in license suspension or CDL disqualification independently of the court’s outcome.
The consequences of a DUI conviction for a truck driver are severe. Beyond fines and possible incarceration, a conviction triggers points on a Maryland driving record. Because the MVA point system is sensitive for commercial license holders, even a modest accumulation of points can lead to a suspension hearing or revocation. Many drivers rely on the possibility of a Probation Before Judgment (PBJ) disposition—available for certain first‑offense traffic matters—to avoid points altogether, but PBJ is not automatic and its availability depends on the specific charge and the defendant’s history. A CDL disqualification can result not only from a DUI conviction but also from an administrative refusal to submit to a chemical test under the implied‑consent law. Because Maryland treats commercial‑driver DUI with special gravity, the stakes for a trucker include the potential loss of income, future employability, and a career that may have taken decades to build.
How Mr. Sris and His Of Counsel Handle Truck Driver DUI Cases
Mr. Sris and his Of Counsel approach every truck driver DUI case with a thorough review of the traffic stop, the administration of field sobriety tests, and the breath or blood testing procedure. When law enforcement pulls over a commercial vehicle, they must have reasonable suspicion for the stop and probable cause for an arrest. Our team carefully examines the officer’s observations, the maintenance and calibration records of any testing instrument, and the chain of custody for any chemical sample. Where procedural defects or factual weaknesses exist, we pursue suppression of evidence or negotiate with the prosecutor for a charge reduction or PBJ disposition that protects the client’s CDL.
If a case cannot be resolved through negotiation, Mr. Sris and his Of Counsel are prepared to try the matter in Maryland District Court or, upon a timely request for a jury trial, in the Circuit Court for the county where the charge was filed. Our firm’s experience includes challenging the reliability of field sobriety exercises, cross‑examining the arresting officer, and presenting mitigation about the driver’s professional standing. Because retaining a CDL often depends on avoiding a disqualifying criminal conviction, every decision—from whether to demand a jury trial to which experienced attorney resources to consult—is made with the commercial driver’s long‑term career in mind.
About Mr. Sris and His Of Counsel Team
Mr. Sris, Owner and Founder of Law Offices Of SRIS, P.C., has been a practicing attorney since 1997. A former prosecutor, he understands how the state assembles a DUI case and where the defense can most effectively intervene. His Of Counsel team includes attorneys with prosecutorial backgrounds as well as former law enforcement officers who bring first‑hand knowledge of Maryland traffic‑stop procedures and breath‑testing protocols. Together, Mr. Sris and his Of Counsel bring over 120 years of combined legal experience. Results may vary. The firm has documented 4,739+ case results across all practice areas since 1997.
Verify admissions: Virginia State Bar · Maryland Judiciary · DC Bar · NJ Courts · NY OCA
Last reviewed: June 2026
Frequently Asked Questions
Will a DUI conviction disqualify my CDL in Maryland?
A DUI conviction in Maryland ordinarily results in the disqualification of a commercial driver’s license. The Maryland Motor Vehicle Administration is required to disqualify a CDL holder for at least one year upon a first‑offense DUI conviction, and for life upon a second conviction. The disqualification is independent of any suspension or points assessed on a regular driver’s license. Even an administrative refusal to submit to a chemical test can cause a CDL disqualification without a criminal conviction. Because CDL disqualification carries such profound career consequences, defending the underlying DUI charge—and, when possible, avoiding a conviction—is critical for a truck driver’s future.
What is the legal standard for a truck driver DUI in Maryland?
Maryland law holds commercial motor vehicle operators to a stricter impairment standard than that applied to ordinary drivers. While the per se limit for non‑commercial drivers is a BAC of 0.08 percent, federal regulations adopted by Maryland make it illegal for a CDL holder to operate a commercial vehicle with any measurable alcohol concentration above a lower threshold. Prosecutors can also bring charges if a truck driver is demonstrably under the influence of alcohol, drugs, or a combination, regardless of a particular numeric reading. The existence of a separate, stricter standard means a truck driver faces a unique set of evidentiary and legal considerations.
Can I get a probation before judgment (PBJ) on a truck DUI in Maryland?
Probation Before Judgment may be available for certain first‑offense DUI charges in Maryland, but eligibility depends on the specific offense and the driver’s history. When a court grants PBJ, the driver avoids a formal conviction and the points that would otherwise be assessed against the driving record. For a CDL holder, avoiding a conviction can be the difference between keeping or losing a commercial license. However, PBJ is not automatic; judges exercise discretion and prosecutors may object. An attorney experienced in Maryland traffic defense can present mitigation, negotiate for PBJ where appropriate, and advise the driver on whether the offer protects the CDL from MVA disqualification.
What happens if I refuse a breath test as a commercial driver in Maryland?
A CDL holder who refuses a chemical test in Maryland faces mandatory CDL disqualification in addition to criminal or administrative penalties. Maryland’s implied‑consent law creates separate consequences for a test refusal, including license suspension and, for commercial drivers, a disqualification period that may be longer than the one‑year suspension triggered by a DUI conviction. Because refusal can occur before any criminal charge is filed, the administrative hearing becomes an urgent priority. Challenging the officer’s stated grounds for the stop or the adequacy of the refusal‑admonishment can be critical to defending the CDL at the MVA hearing.
Is a truck driver DUI a felony in Maryland?
Most first‑ and second‑offense DUI charges in Maryland are misdemeanors, but certain aggravating factors can elevate a truck driver DUI to a felony. Maryland law authorizes felony DUI prosecution when a driver has multiple prior convictions within a specified period or when the DUI results in death or serious bodily injury. Even when the charge remains a misdemeanor, the consequences for a commercial driver include mandatory CDL disqualification, significant fines, and potential jail time. Because the burden of proof and the permanent record differ greatly between a misdemeanor and a felony, an attorney should evaluate the specific facts immediately after arrest.
How can a lawyer help defend a truck driver DUI charge in Maryland?
A defense attorney can challenge the legality of the traffic stop, the administration of field sobriety tests, and the accuracy of chemical testing, while also negotiating for a disposition that protects the driver’s CDL. In Maryland, a truck driver faces both a criminal case and an MVA administrative action; an experienced attorney can address both fronts, possibly securing a PBJ disposition in court and a favorable outcome at the hearing. Our team includes former prosecutors and former law enforcement officers who understand how DUI investigations are built. For a consultation about your specific situation, reach Law Offices Of SRIS, P.C. at (888) 437-7747.
Related practice areas: Maryland Traffic Defense · Maryland DUI Lawyer · CDL Defense Lawyer Maryland · Prince George’s County Traffic Lawyer · Howard County Traffic Lawyer
Maryland law resources: Maryland Transportation Article · Maryland Motor Vehicle Administration · Maryland Courts
Attorney advertising. Prior results do not guarantee a similar outcome. Results may vary.
Case results depend on a variety of factors unique to each case.
