The Law Office of Mervyn M. Mosbacker, Jr. maintains offices in Houston, Texas and Brownsville, Texas with an as needed presence in Mexico City, D.F., Mexico and Monterrey, N.L., Mexico. Our roots in the state of Texas enables us to offer clients from Mexico and Latin America access to local market knowledge combined with an international reach. We are noted for our commitment to personalized client services, unparalleled preparation, and our ability to assist clients with their most complex and demanding legal and business challenges in the United States, Mexico and Latin America.We provide legal representation, consulting and investigative services to clients when facing federal or state courts throughout the United States. This includes major fraud, white collar crimes, major drug trafficking or money laundering crimes, extradition requests and proceedings, human trafficking or immigration crimes, homicides as well as other violent or sex crimes, and criminal appellate matters. Our services also include the same level of professional representation with consulting and investigative services in the areas of complex civil litigation, Customs procedures and trade matters, federal agency administrative matters (OFAC), immigration benefits or enforcement issues or appeals, and a wide variety of cross border matters. We possess extensive experience in international extraditions.

Before joining in the private legal field, Mr. A’Hern served with the United States Customs Service and U.S. Customs and Border Protection (CBP). These positions consisted of all levels of the organization; National Director, interim Border Enforcement Coordinator, Assistant Port Director, Chief Inspector, Supervisor, and Senior Inspector. He served in these positions throughout the United States/Mexico Border region, as well as Washington, D.C.Mr. A’Hern’s service as a senior government manager includes policy development, data analysis systems development, Congressional affairs, budget allocation, human resources / labor union liaison work, and advanced targeting systems. He focused his highly decorated field career on all aspects of federal law enforcement special operations, interdiction, immigration, investigations and intelligence. His enforcement experience includes counter terrorism, international narcotics trafficking, weapons trafficking, intellectual property rights enforcement, fraud, money laundering, bulk cash smuggling, human trafficking and others. Mr. A’Hern has developed, taught and supervised advanced inter-modal interdiction training for military and law enforcement officials from the United States, Latin America, Eastern European countries, Russia, Hong Kong and others. This work focused on counter-proliferation and arms trafficking interdiction, as well as systems processing problems identification and enhancement.