DUI Defense Attorney in Rancho Cucamonga & the Inland Empire
A DUI arrest can create immediate concerns about your driver's license, court case, insurance, employment, and potential penalties.
If you were arrested for DUI in Rancho Cucamonga, Ontario, Upland, Fontana, or elsewhere in the Inland Empire, our office can review the circumstances of your arrest and explain the legal issues affecting your case.
Arrested for DUI in California? Talk to an Attorney About Your Case.
California DUI Defense
A DUI case can involve both a criminal proceeding and separate driver's-license consequences. The circumstances of the stop, field sobriety testing, chemical testing, arrest, and subsequent investigation may all be relevant to the defense.
Depending on the facts of the case, potential issues may include:
Whether the traffic stop was legally justified
Whether there was probable cause for the arrest
Field sobriety testing
Breath or blood testing
The timing and administration of chemical testing
Whether testing procedures were properly followed
The accuracy and reliability of test results
Statements made during the investigation
Prior DUI convictions
Potential DMV consequences
Court-imposed penalties
Every case is fact specific. A DUI arrest does not necessarily determine the outcome of the criminal case.
What Happens After a DUI Arrest?
After an arrest, there are generally several separate issues that need to be addressed.
1. The Criminal Case
The criminal case proceeds through the court system. Depending on the circumstances, the case may involve arraignment, discovery, negotiations with the prosecution, motions, court appearances, and potentially trial.
2. Your Driver's License
A DUI arrest can also trigger a separate administrative process involving the California Department of Motor Vehicles.
The timing of DMV-related issues can be important, so you should not assume that the criminal court case and driver's-license case are the same proceeding.
3. The Facts of Your Arrest
The details surrounding the stop and arrest matter.
An attorney reviewing your case may examine issues such as the reason for the traffic stop, the officer's observations, field sobriety testing, chemical testing, body-camera evidence, police reports, and other available evidence.
First-Time DUI
If this is your first DUI arrest, you may have questions about:
Possible penalties
Fines and court costs
License consequences
DUI education requirements
Probation
Ignition interlock requirements
Insurance consequences
Whether jail time is possible
Whether the case can be resolved without a trial
The consequences depend on the specific facts and applicable California law.
Prior DUI?
A prior DUI conviction can significantly affect the potential consequences of a new case.
If you have a prior DUI, tell us when you call. The number and timing of prior convictions can be important when evaluating the case.
Why Speak With a DUI Attorney?
The prosecution's case is based on the evidence collected during the investigation. Before deciding how to handle a case, it is important to understand what evidence exists and what legal issues may affect it.
Our office can review the circumstances of your arrest and discuss the available options with you.
Serving Rancho Cucamonga and the Inland Empire
Our office represents clients in DUI matters in Rancho Cucamonga and surrounding Inland Empire communities, subject to the courts and matters we accept.
If you were arrested for DUI in or around:
Rancho Cucamonga
Ontario
Upland
Fontana
San Bernardino County
Inland Empire
Arrested for DUI?
Don't try to figure out your case from a Google search alone.
Call (909) 942-6600 to speak with our office about your DUI case.

