Los Angeles DUI defense attorney, author, speaker, and expert Jon Artz has specialized in DUI Defense for over 41 years, and been called "the Best DUI Lawyer in California" by ESPN Legal Analyst Roger Cossack. Mr. Artz is known throughout the California courts for winning "unwinnable" drunk driving and drug driving cases--which he does in over 81% of his trials--even when they involve prior convictions, injury accidents, BAC test refusals, and eye witnesses. He is widely acknowledged by his attorney peers as one of the most creative, skillful and effective criminal defense trial attorneys in all CaliforniaMr. Artz has an AV rating from Martindale of 5.0 "Preeminent" (highest score possible) and an AVVO score of "Superb." He is one of only two lawyers whose creative trial strategies have changed the way DUI Defense Law is practiced in California. He has authored dozens of widely practiced Pre-Trial Motions (“Artz Motions”) and Special Jury Instructions that have become standard practice in CA DUI Defense, and is popular speaker on DUI defense strategies at the California DUI Lawyers Association, the California Public Defenders Association, and the California Attorneys for Criminal Justice, among other respected legal organizations.Jon Bryant Artz has an expert knowledge of highly technical California DUI Law and blood-alcohol science, including proving the unreliability of BAC testing equipment. He has helped over 3,200 DUI clients win difficult DUI jury trials, and has a success record over 90%, both with DUI criminal courts and with DMV civil hearings to keep his clients driving.