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Gilbert Quinonez - Long Beach DUI Investigator

Private DUI Investigator Gilbert Quinonez spent 31 years with the Long Beach Police Department before retiring to do defense work. During his police career, his assignments included patrol, DUI task force, narcotics, Criminal Intelligence, and later he served as Director of the Long Beach Crime Lab. As Crime Lab Director, he oversaw toxicology, blood alcohol and crime-scene analysis. Investigator Quinonez graduated with an M.A. in Criminal Justice from California State University, Long Beach. He speaks fluent Spanish.

Southern California DUI Defense


DUI cases are rarely hopeless. DUI convictions are almost never inevitable. Clients retain our California DUI defense attorneys for one reason: they want to fight the case. And win.

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The police arrested you for DUI. You gave a blood or a breath sample. The DUI officer confiscated you drivers license. The police released you with a notice to appear in court in a few weeks. Where do you go from here? Our lawyers are here to guide you step by step.