If you’re facing DUI charges in Montgomery County, PA, choosing the right defense lawyer is of utmost importance. Your career, family life, reputation, and personal freedom may all be at stake. As such, you deserve a Montgomery County DUI lawyer with the experience, determination, and resolve to fight for your rights.
McKenzie Law Firm, P.C., can provide that for you. DUI lawyer David C. McKenzie III represents people from all walks of life who are facing charges of misdemeanor or felony DUI crimes in Montgomery County, PA—from first-time DUIs to high-BAC violations and other drunk driving offenses. Our team can discuss your case at no cost when you call.
As one of the top-rated DUI defense firms in Pennsylvania, McKenzie Law Firm, P.C.’s awards, accolades, and client testimonials speak volumes about the quality of our practice. Our accolades include:
Distinguished Top 40 Under 40 recognition by the American Society of Legal Advocates
AVVO’s highest rating of 10.0 Superb
The 10 Best Award in Client Satisfaction for the American Institute of DUI/DWI Attorneys
Rising Stars Super Lawyers Recognition
Over 300 reviews averaging five stars
One such review comes from previous client Adrian Elkind, who kindly said: “With his experience and understanding of the legal system, he was able to help me achieve a result that was better than my best-case scenario! I’m grateful for receiving representation from David and highly recommend him for your DUI attorney needs.”
There are two things defendants should look for in a DUI defense attorney: capability and unflinching determination. David has both.
As a former prosecutor, David knows how the state functions and how DUI prosecutors’ minds work. He understands the DUI legal process from start to finish and has developed an arsenal of negotiation and defense strategies that have proven successful for his DUI clients.
McKenzie is also a husband, father, and community leader, so he knows how important your future, family, and livelihood are—and how much is riding on your DUI case’s outcome. You can count on our DUI defense attorneys when you need us the most.
Our team takes every DUI case we handle very seriously. We work diligently to give each client the service, counsel, and attention they deserve. When you reach out to us for DUI representation, you can expect us to:
Listen carefully to what you experienced during and after your DUI arrest
Take note of any potential civil rights violations
Thoroughly review the DUI offense allegations or charges against you
Investigate for evidence to support your side of the DUI case
Determine the best approach to your DUI case, whether it be fighting to have the DUI charges dropped, representing you at trial, or negotiating a favorable plea deal
Communicate on your behalf to protect you from further legal harm
Prepare you for DUI court appearances and other case matters
With an expansive background in DUI and criminal law, litigation, and prosecution, Attorney McKenzie has developed the skills necessary to protect his clients’ rights and fight for their best interests throughout DUI proceedings.
If you have any questions, understand this: You should hire a Montgomery County DUI Lawyer for your DUI case and hire a lawyer you trust and believe in. There are several reasons to retain an attorney with relevant DUI experience, including:
A DUI conviction and penalties are among the most serious threats that anyone can face. Starting or adding to your DUI record can be a truly life-altering development. For serious DUI charges, such as high-BAC or repeat offenses, you may even be facing the loss of your freedom. With such high stakes, you need all the help you can get. The high stakes of a DUI conviction:
You may be stressed and worried about your DUI charges, which is completely natural. However, such stress may worsen if you try to handle your own DUI defense. By hiring a lawyer, you can reach a better psychological state. You will have someone on your side to protect your legal rights and possibly reduce your chance of serving prison time. Your own current psychological state:
Regarding DUI law, experience, and training are critically important. If you’re not a lawyer with relevant experience defending yourself or someone else against DUI charges, you may face several disadvantages during the legal process. Our DUI defense law firm knows how to get DUI charges dismissed, evidence barred from DUI court, and create reasonable doubt in jurors’ minds during a DUI trial. Your lack of legal training and experience:
A trusted DUI defense lawyer is absolutely worth the cost. After all, what price can you put on freedom or your reputation?

From the moment you put us to work, our team will begin exploring your DUI defense options so that we can choose a strategy that puts you in the best possible position. For example, we may be able to:
Invalidate the prosecution’s DUI evidence: By questioning the validity of the evidence against you, we can work to get your DUI charges dropped or reduced.
Negotiate a DUI plea deal: In some cases, we can negotiate with the DUI prosecutor to pursue reduced charges or penalties.
Prove the violation of your civil rights: If law enforcement violated your rights at any time, we could use evidence of this to have your DUI case dismissed.
Consider your eligibility for pre-trial diversion programs: If you are a nonviolent first-time offender with no criminal history, we might be able to get you into the Accelerated Rehabilitative Disposition (ARD) pre-trial intervention program. Outlined in 75 Pa. C.S.A. § 3807, this program could help you avoid DUI jail time and let you have your DUI charges dismissed or expunged.
When you work with us, we will explain precisely what you are up against and devise the most promising action plan for your DUI case. Our team handles many DUI cases, including a long list of drunk driving offenses commonly committed by first-time offenders. Our DUI defense law firm may be able to offer you alternatives to getting a DUI conviction and having a DUI record.
We never downplay the severity of DUI legal penalties, whether from local Montgomery County courts, the State of Pennsylvania, or PennDOT. Between fines, license suspension, and potential imprisonment, you should take a DUI prosecutor’s power to punish you seriously.
However, you should also know that a DUI conviction will have effects beyond the state’s formal DUI sanctions. Even once you’ve paid your DUI fines and completed other sentencing conditions, you may:
Struggle financially: DUI Fines alone can put you in a substantial financial hole. Upon fulfilling those fines, you may have further financial difficulty due to employment challenges. Such financial struggles can change virtually every aspect of your life and may be challenging to bounce back from.
Lack of fulfilling employment: Having a DUI conviction on your record is never positive, especially in the eyes of prospective employers. Your pool of potential jobs may shrink significantly after a DUI conviction in Montgomery County. Due to your limited employment opportunities, you may earn less and not enjoy your job.
Courts that oversee parental rights may hold your DUI conviction against you. You may lose some or all of your parental rights if a former partner chooses to pursue greater custody of your children. Have a lessened role as a parent:
Struggle in Relationships: Fair or not, some people decide who to be in a relationship with based on their DUI criminal history. Partners you may otherwise date could view a DUI conviction as a non-starter. Lose valued relationships:
Struggle psychologically, emotionally, and physically: The consequences of a DUI conviction can have a devastating toll. Your emotional and psychological health may suffer, and your physical health could suffer as a result of stress, depression, and other potential outcomes of a DUI conviction.
We bring your attention to these consequences for one reason: to emphasize the importance of a capable DUI defense. More is at stake than legal sanctions alone, and we want to help minimize the harm of your pending DUI charges. Of course, the severity of these effects could vary based on the type of DUI you are alleged to have committed. However, even some non-violent DUIs can come with harsh penalties, both from the court system and in your daily life.
Our law firm handles misdemeanor and felony DUI cases in Montgomery County, PA’s state courts. Some of the primary types of DUI defense cases we handle include:
Montgomery County First-Time DUI Defense
This is one of the most common DUI cases we handle. Penalties can range from fines and mandatory alcohol awareness programs to jail time and a required ignition interlock device for your vehicle.
Repeat DUI Offenses
High-BAC or Drug-Related DUIs
The penalties for high-BAC DUIs vary depending on the BAC level and circumstances cited in your case.
Underage/Zero Tolerance DUIs
A zero-tolerance DUI conviction could mean a forever-tarnished record, not to mention possible license suspension, fines, and other consequences.
Commercial Driver DUIs
Being charged with a CDL DUI harms your professional livelihood and could result in long-term disqualification and the end of your career.
DUI-Related Traffic Violations
Some DUI traffic cases threaten more than just your wallet. In addition to fines, a DUI court conviction can mean losing your driving privileges, probation, and imprisonment.
DUI Expungement
We also handle DUI expungement cases. If your DUI record has a qualifying ARD completion, we can pursue an expungement that could give you the clean slate you need to move on with your life. If expungement is unavailable, we can also seek limited access status for misdemeanors.
When arrested and charged with a DUI, many people have little idea of their rights or how to best handle the situation. Defendants may be shocked and fearful over the DUI ordeal and sometimes do or say something that hurts their DUI case. Having a DUI lawyer in Montgomery County, PA, by your side can help you avoid missteps.
Whatever the DUI charges you face, you have certain rights you can exercise. Specifically, you have the right to:
Hire a DUI defense attorney
Know why you have been arrested and what the DUI charges against you are (i.e., officers must place you under arrest and tell you your charges if they want to take you anywhere)
Receive a hearing from a judge and enter a plea of guilty or not guilty
Refuse to make incriminating statements
A fair DUI trial, free from judicial misconduct or significant legal proceeding errors
Our firm can protect these DUI rights, defend your integrity, and counsel you as you navigate Montgomery County’s DUI justice system.
Whether law enforcement has named you a person of interest in a DUI or filed DUI charges against you, it is never too early to hire DUI legal counsel. From the moment officers request to speak with you about a DUI, our DUI defense attorney can be by your side, protecting your rights. The sooner you reach out to McKenzie Law Firm, P.C., the sooner we can begin building your DUI defense.
After listening to your DUI story and gathering critical information, our team will explain your DUI charges, potential penalties, and the best available DUI defenses and strategies for your situation. Moreover, when you work with us, you’ll always have access to your DUI defense lawyer.
No matter your DUI charges, our team at McKenzie Law Firm, P.C., wants to hear about your Montgomery County DUI case. Contact our firm today for a free consultation.






