Business Details
We are John F. ONeill Castro Attorney at Law, a dedicated criminal and traffic defense practice with over 27 years of continuous operational history serving clients across Northern Virginia. Our founder and lead attorney, John F. ONeill Castro, has handled thousands of criminal and traffic cases throughout his career, having tried hundreds of matters to verdict in both state and federal courts. We specialize exclusively in criminal defense matters, including DWI, assault, drug offenses, felony charges, sex crimes, juvenile crimes, and traffic violations, giving us deep, focused expertise in this area of law. As a bilingual English-Spanish practice, we eliminate language barriers to ensure every clients needs, concerns, and case details are fully understood and accurately addressed. We operate as a solo practitioner firm, meaning every client receives personalized, undivided attention for their case rather than being passed between multiple staff members. We are accessible 24/7 to respond to urgent client questions and legal needs, recognizing that legal trouble can arise at any hour.
We offer free initial consultations to all prospective clients, so they can discuss their case details and legal options with no upfront cost or obligation. We uphold the highest ethical and professional standards in all client interactions and legal proceedings, prioritizing transparency and integrity in every matter we handle. Our team is committed to delivering tailored legal strategies that address each clients unique circumstances, with the goal of reducing legal consequences and achieving the best possible outcomes. We have a proven track record of client satisfaction, as reflected in the positive reviews from individuals we have represented in criminal and traffic cases. We serve clients from our two conveniently located offices in Front Royal, VA and Fairfax, VA, covering the Northern Shenandoah Valley and broader Northern Virginia region.
We offer free initial consultations to all prospective clients, so they can discuss their case details and legal options with no upfront cost or obligation. We uphold the highest ethical and professional standards in all client interactions and legal proceedings, prioritizing transparency and integrity in every matter we handle. Our team is committed to delivering tailored legal strategies that address each clients unique circumstances, with the goal of reducing legal consequences and achieving the best possible outcomes. We have a proven track record of client satisfaction, as reflected in the positive reviews from individuals we have represented in criminal and traffic cases. We serve clients from our two conveniently located offices in Front Royal, VA and Fairfax, VA, covering the Northern Shenandoah Valley and broader Northern Virginia region.
Highlights and features
- We have 27+ years of criminal and traffic defense experience.
- We are a bilingual English-Spanish practice for clear client communication.
- We have tried hundreds of cases to verdict in court.
- We offer free initial consultations with no upfront cost.
- We are accessible 24/7 for urgent client legal needs.
Services
Criminal Law
Our criminal law services represent clients facing a wide range of criminal charges, including assault, battery, drug offenses, felony charges, sex crimes, and violent crimes. We develop personalized defense strategies tailored to each clients unique case details and legal goals. This service aims to protect clients rights, reduce potential penalties, and secure the best possible outcome for their case.
DWI and Traffic
Our DWI and traffic services represent clients facing charges including DUI, reckless driving, hit and run, and other traffic violations. We analyze each clients case to identify the most effective legal options to reduce or dismiss associated penalties. This service helps clients avoid severe consequences such as license suspension, heavy fines, and permanent criminal records.
Defensa Criminal
Our Defensa Criminal services provide Spanish-speaking clients with fully bilingual criminal defense representation to eliminate language barriers. We handle all types of criminal charges for Spanish-speaking clients, ensuring their needs and case details are fully understood. This service guarantees that Spanish-speaking clients receive the same high-quality, dedicated legal advocacy as all our other clients.
