Getting charged with DUI is scary, but Costen Ruiz Law can help you through it with the help of a skilled DUI defense lawyer Los Angeles. We look at your side of the story, watch recordings from dash-cams or body-cams, and ask if the officers followed the rules. Our goal is to fight weak evidence and keep you from losing your driving rights.


We can also be your San Bernardino DUI lawyer if your clients are stopped or arrested in the Inland Empire. We look at how breath and blood tests are done, how machines are kept up, and how officers are trained. By finding mistakes or violations of rights, we set up your case for negotiations that could lower the penalties.


Our firm treats every case like a detailed puzzle because we are skilled Los Angeles Investigation Attorney. We look for inconsistencies, witnesses who weren't called, or mistakes in the way things were done that could help your case. Costen Ruiz Law uses investigation, legal knowledge, and clear communication to help you make each choice with confidence.