- Merrillville DUI Defense Services
- Protect Your License – Protect Your Future
Your License Matters—Don’t Gamble With It.
Facing DUI charges in Merrillville? Protect your license, your record, and your future with an experienced defense attorney on your side. A DUI arrest can bring serious consequences—including fines, license suspension, and possible jail time—but you don’t have to face it alone. Our Merrillville DUI lawyer understands the local courts and procedures and will fight to minimize the impact on your life.
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Merrillville DUI Lawyer
The Law Office of Roy Dominguez
Are you looking for a Merrillville DUI lawyer? If you or a loved one are facing drunk driving charges in Merrillville, we may be able to help. We provide strong and effective DUI defense at affordable rates and will fight aggressively to protect your license, your record, and your future.

The Law Office of Roy Dominguez proudly serves clients in Merrillville and across Northwest Indiana with experienced DUI and criminal defense representation.
Skilled and Dedicated Defense
Indiana’s DUI laws are complex, and the consequences of a conviction can be severe. Choosing a skilled defense attorney is critical to protecting your rights and pursuing the best possible outcome. At the Law Office of Roy Dominguez, our experienced Merrillville DUI lawyer is here to answer your questions and guide you through the legal process. No matter the circumstances, it is important to speak with a trusted Merrillville DUI lawyer as soon as possible.
If you or a loved one has been charged with DUI in Merrillville, you may feel uncertain about where to begin or whether to speak with law enforcement. Seeking immediate legal counsel can help you understand your options and begin building a strong defense strategy.
Attorney Roy Dominguez is an experienced Merrillville DUI lawyer who knows how to challenge the State’s evidence—including field sobriety tests and breathalyzer results—and will work to have unreliable evidence excluded. When you are facing DUI charges, he will carefully review the details of your case, identify weaknesses in the prosecution’s claims, and pursue the most favorable resolution possible.
Get Professional Legal Advice
If you’ve been arrested and charged with DUI in Merrillville, Indiana, it’s important to seek the guidance of an experienced Merrillville DUI lawyer as soon as possible. Attorney Roy Dominguez is here to answer your questions, address your concerns, and provide the strong defense you need. To request a consultation, simply fill out the form below and take the first step toward protecting your license, your record, and your future.
If you have a legal question, concern, or would like to schedule a consultation simply fill out the form below.

(219) 769-6213
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Trusted Merrillville DUI Lawyer – Roy Dominguez | Law Office of Roy Dominguez
Being charged with DUI in Indiana can threaten your license, your record, and your future. At the Law Office of Roy Dominguez, Attorney Roy Dominguez provides skilled and aggressive DUI defense for individuals in the Merrillville area. With experience handling drunk driving cases, he knows how to challenge field sobriety tests, breathalyzer results, and police procedures to uncover weaknesses in the prosecution’s case.
Attorney Dominguez is committed to protecting his clients’ rights at every stage of the process. Whether negotiating to reduce charges, fighting to preserve your driving privileges, or taking your case to trial, he works tirelessly to pursue the best possible outcome. If you’re facing DUI charges in Merrillville, you don’t have to face it alone—Roy Dominguez is ready to stand by your side and defend your future.
Attorney Roy Dominguez proudly serves clients throughout Merrillville and Northwest Indiana, providing aggressive and strategic DUI defense. With experience navigating Indiana’s DUI laws, he understands how a conviction can affect every part of your life—from license suspension and higher insurance costs to heavy fines and possible jail time. He carefully reviews every detail of your case, identifies potential errors in police procedure, challenges questionable evidence, and fights for reduced charges or dismissal whenever possible.
At the Law Office of Roy Dominguez, every client receives personal attention and a defense strategy tailored to their situation. Whether this is your first DUI charge or you are facing repeat offenses, Attorney Dominguez provides clear guidance and open communication so you understand your rights and options throughout the process.
As a trusted Merrillville DUI lawyer, Roy Dominguez combines knowledge of Indiana courts with a strong commitment to protecting his clients’ futures. From negotiating favorable outcomes to defending you in court, he stands firmly by your side when it matters most. If you are facing DUI charges in Merrillville, turn to a local attorney focused on protecting your rights and pursuing the best possible result.
A Strong Foundation in Indiana DUI Defense
Attorney Roy Dominguez has built his career on a strong foundation in Indiana law, giving him the insight and experience needed to defend clients effectively in DUI and criminal cases. With a deep understanding of Indiana statutes, court procedures, and the local legal system, he can anticipate challenges, identify weaknesses in the prosecution’s case, and develop strategies that protect his clients’ rights. This strong grounding in state law allows Attorney Dominguez to provide practical guidance, aggressive defense, and trusted advocacy for individuals in Merrillville and throughout Northwest Indiana.
Trusted Merrillville DUI Lawyer Clients Rely On
When your future is on the line after a DUI arrest, you need an attorney with proven skill and dedication. Attorney Roy Dominguez has earned a reputation as the Merrillville DUI lawyer clients rely on for strong defense and dependable guidance. He understands how much is at stake—your license, your record, and your freedom—and works tirelessly to protect each client from the serious consequences of a conviction. With a commitment to results and personalized service, Roy Dominguez provides the trusted representation Merrillville residents turn to when it matters most.
More Than Just DUI Defense
At the Law Office of Roy Dominguez, we understand that legal challenges don’t stop with DUI charges. Attorney Roy Dominguez provides comprehensive criminal defense representation, handling cases ranging from traffic violations and license issues to other criminal matters. By offering a broad range of legal services, he ensures that clients in Merrillville and throughout Northwest Indiana have an advocate they can rely on for guidance, protection, and strong defense—no matter what type of charge they are facing.
Our Core Values
- Client-Centered Service – We take the time to listen, understand, and respond to each client’s specific situation, offering clear guidance and personalized solutions.
- Integrity and Transparency – Clients receive honest advice, realistic expectations, and straightforward communication at every stage of their family law matters.
- Strategic Advocacy – At the Law Office of Roy Dominguez, every case is approached with a tailored defense strategy. Whether negotiating favorable outcomes or aggressively defending clients in court, Roy Dominguez is committed to achieving the best possible results.
- Compassionate Representation – Criminal and DUI cases are deeply personal, and Roy Dominguez provides steady guidance while protecting his clients’ rights and working to safeguard their future.
Strengths & Approach
- Proven DUI Defense: Skilled at challenging breath tests, field sobriety results, and police procedure.
- Client-Focused Representation: Clear communication and personalized strategies for every case.
- Local Insight: In-depth knowledge of Merrillville-area courts and Indiana DUI laws.
- Aggressive Advocacy: Dedicated to reducing charges, protecting licenses, and defending rights.
- Comprehensive Support: Guidance through every stage of the legal process, from arrest to resolution.
Personalized Representation at Every Step
At the Law Office of Roy Dominguez, every client receives more than just legal advice—they receive a defense tailored to their unique circumstances. As a trusted Merrillville DUI lawyer, Roy Dominguez takes the time to understand your situation, answer your questions, and build a strategy focused on protecting your rights and future. Whether you’re facing a first-time DUI or a repeat offense, he provides clear guidance and hands-on support at every stage of the process. By combining legal experience with personal attention, Roy Dominguez ensures you are never treated like just another case file—you have a dedicated advocate by your side every step of the way.
Do You Need an Attorney?
If you’ve been arrested for DUI in Merrillville, Indiana, you may be wondering whether you really need a lawyer. The truth is, the stakes are high—your license, your record, and even your freedom may be on the line. An experienced Merrillville DUI lawyer like Attorney Roy Dominguez can help you understand your options, challenge the evidence against you, and fight for the best possible outcome. Don’t take chances with your future—having the right attorney on your side can make all the difference.
Assess Your Legal Situation
Facing a DUI charge in Indiana can feel overwhelming, but the first step toward protecting your future is to carefully assess your legal situation. An experienced Merrillville DUI lawyer like Attorney Roy Dominguez can review the details of your arrest, explain the potential consequences, and outline the defense strategies available to you. By understanding where you stand legally, you can make informed decisions and take steps to protect your license, your record, and your future.
Understand the Consequences
A DUI conviction in Indiana can have lasting consequences that extend far beyond the courtroom. From steep fines and license suspension to higher insurance rates and possible jail time, the impact can disrupt your daily life and future opportunities. That’s why it’s important to work with a knowledgeable Merrillville DUI lawyer like Attorney Roy Dominguez, who can help you understand the risks you face and fight to minimize the potential penalties. By understanding the consequences, you can take informed steps to protect your rights and build a strong defense.
Manage the Process
Navigating Indiana’s DUI process can be intimidating, especially if it’s your first offense. From the initial arrest to court appearances and potential license consequences, every step involves important deadlines and legal procedures. A skilled Merrillville DUI lawyer like Attorney Roy Dominguez can guide you through the process—reviewing the evidence, challenging questionable procedures, negotiating with prosecutors, and representing you in court. With experienced legal guidance, you can move forward knowing your case is being handled with careful attention and a strong defense strategy.
Representation in Court
Appearing in court for a DUI charge can be stressful and intimidating, but you don’t have to face it alone. Attorney Roy Dominguez, a trusted Merrillville DUI lawyer, provides strong representation at every stage of the court process. He knows how to challenge the prosecution’s evidence, cross-examine witnesses, and present a solid defense on your behalf. With Roy Dominguez by your side, you have an advocate who will fight to protect your rights, your license, and your future in the courtroom.
Not Sure if You Need an Attorney?
If you’ve been arrested for DUI in Merrillville, Indiana, you may be uncertain whether hiring a lawyer is necessary. The reality is that even a first-time conviction can lead to license suspension, steep fines, higher insurance costs, and possible jail time. An experienced Merrillville DUI lawyer like Attorney Roy Dominguez can review your case, explain your options, and fight to reduce or dismiss the charges. Don’t risk facing the system alone—having the right attorney can make all the difference in protecting your future.
- Here are some General Guidelines:
- DEFINITELY
- You should absolutely hire an attorney if your legal situation involves serious consequences—such as multiple DUI or criminal charges, injuries from an incident, or risks to your license or livelihood. This is especially true for professional drivers, individuals with prior convictions, or parents involved in custody disputes. Whether it's a criminal case or a family law matter, experienced legal representation can mean the difference between a favorable outcome and long-term consequences.
- PROBABLY
- You should seriously consider hiring an attorney if you’ve been charged with a second or subsequent offense, or if your case involves aggravating factors—such as a high BAC, injuries, or an accident. Harsher penalties often apply in these situations, including longer license suspensions, mandatory jail time, and higher fines. An experienced attorney can help you navigate the increased legal risks and work to reduce the impact on your record and your future.
- MAYBE
- You should consider hiring an attorney if you’re unsure of your legal rights, the laws that apply to your case, or the consequences you may face—especially in matters like DUI, drug charges, domestic violence, or theft. Legal representation is also critical if you work in a profession that requires licensing, bonding, or a clean record, as a conviction could jeopardize your career. If you're not fully clear on the legal requirements or risks, it’s essential to get expert guidance before attempting to handle the case on your own.
Practice Areas
DUI Law
- Defending DUI cases across Northwest Indiana, protecting licenses, records, and futures.
Criminal Law
Personal Injury
Expungements
Education, Admittance & Memberships
- Education
- Valparaiso University School of Law, J.D. (1982) | Law
- Indiana University – Indiana University-Northwest, B.A. (1979) | Sociology
- Admittance
- – Indiana, Indiana Supreme Court
- – Indiana State Supreme Court
- – U.S. Supreme Court
- – United States District Court, Northern & Southern Districts of Indiana
- Professional Experience
- – Attorney, Law Office of Roy Dominguez, 1982 – current
- – Senior Legal Counsel, Family Christian World, 2012 – current
- – Sheriff, Lake County, Indiana Sheriff’s Office, 2003 – 2011
- – Deputy Prosecutor, State Prosecutor’s Office Of Lake County, Indiana, 1982 – 1989
- – State Trooper, Indiana State Police, 1976 – 1979
Client Feedback
Additional Resources
Merrillville DUI Lawyer – Protecting Your Rights in Merrillville, IN
Facing a DUI charge in Indiana is serious. From license suspension and heavy fines to potential jail time, the consequences can be life-changing. At the Law Office of Roy Dominguez, we focus on building strong defense strategies designed to protect your future. As an experienced Merrillville DUI lawyer, Roy Dominguez understands both Indiana law and the local court system, giving you an advantage when defending against DUI charges.
Every DUI case is unique, which is why Attorney Dominguez carefully examines the details of your arrest, reviews the evidence, and looks for weaknesses in the prosecution’s case. Whether challenging a breath test, questioning police procedures, or negotiating for reduced charges, he works diligently to protect your license and your rights. Clients throughout Merrillville and Northwest Indiana rely on his commitment to pursuing the best possible outcome.
When your freedom and future are on the line, choosing the right attorney matters. At the Law Office of Roy Dominguez, you receive personalized representation, clear communication, and a defense strategy tailored to your situation. If you are searching for a trusted Merrillville DUI lawyer, Roy Dominguez is ready to stand by your side and fight for the best possible resolution.
Talk to a Merrillville DUI Lawyer Today!
Contact Merrillville DUI Lawyer, Roy Dominguez at (219) 769-6213 or via email with the form above.