How to find DUI Checkpoints in California
Driving cautiously means knowing what to expect on the road — including when and where DUI checkpoints may be set up.
Here, you’ll learn how DUI checkpoints work, how to find them in your area, and what your legal rights are if you encounter one.
How to Find DUI Checkpoints Near You?
Looking to stay informed before heading out? Here are several reliable ways to find current and upcoming checkpoints:
Using Live Maps and Apps:
Several mobile apps and community maps publish real-time DUI checkpoint locations based on user reports and official police data.
Police Announcements and Local News:
Police departments often issue press releases or share updates through local news outlets and social media pages.
Social Media and Community Groups:
Online community forums (like Facebook or Reddit) often share crowd-sourced DUI checkpoint information — but always verify with official sources.
Email Alerts and Notification Lists:
You can subscribe to local DUI alert newsletters to receive updates about upcoming checkpoints in your area.
Interactive Map — Find DUI Checkpoints Near You:
Use our live DUI checkpoint map below to see reported and scheduled checkpoints in your area.
Filter by city, date, or distance to plan your route responsibly.
How DUI Checkpoints Work?
DUI checkpoints — also known as sobriety checkpoints — are temporary roadblocks where police officers stop drivers to check for signs of impairment. They are designed to deter drunk or drug-impaired driving and to keep the roads safer for everyone.
Types of DUI Checkpoints:
- Sobriety checkpoints: Fixed locations announced or unannounced by law enforcement, depending on the jurisdiction.
- Roving patrols: Mobile units that patrol specific areas where DUI incidents are more common.
State and Local Laws About DUI Checkpoints:
Each state has different rules about when and how police can set up a DUI checkpoint. Some require public notice in advance, while others allow surprise operations.
Are DUI Checkpoints legal?
In California and many other states, DUI checkpoints are legal as long as they follow strict constitutional guidelines, such as neutrality and reasonable duration.
What to Do When You Encounter a DUI Checkpoint?
Being stopped at a DUI checkpoint can be stressful — but staying calm and informed makes all the difference.
Have Your Documents Ready
Keep your driver’s license, vehicle registration, and proof of insurance easily accessible.
Know Your Rights
You have the right to remain silent beyond providing identification.
You may legally decline to answer questions about where you’ve been or whether you’ve been drinking.
However, in most states, refusing a breath or blood test after arrest can lead to license suspension. In California, a motorist’s refusal to complete a chemical test will result in a mandatory 1 year license suspension with no option to get a restricted license.
What Not to Do
Avoid arguing, being confrontational, or attempting to flee. Cooperation (within your legal rights) will make the process faster and smoother. Also, do not attempt to avoid going through a DUI checkpoint by committing traffic infractions such as an illegal U-turn. This will give law enforcement reasonable suspicion to pull you over and investigate. It’s important to bear in mind that not every single vehicle will be stopped during a DUI checkpoint. Rather, law enforcement must establish a fixed protocol for stopping vehicles (ie. Every third car, or some other established formula).
After a DUI Stop or Arrest
If you’re arrested or cited at a checkpoint, taking the right steps immediately can impact your case.
Contact a DUI Attorney
An experienced DUI lawyer can review whether the checkpoint was legally conducted and protect your rights in court.
If you were stopped or arrested at a DUI checkpoint in California, it’s crucial to act quickly.
The California Criminal Defense Center has helped thousands of drivers protect their licenses, avoid harsh penalties, and fight unjust charges.
Call us for a free, confidential case review with our experienced DUI defense attorney — available 24/7 to protect your rights.
Document the Incident
Write down the details — location, time, officer names, and anything unusual about the stop. These details can be critical in your defense.

Work with expert lawyers
Unlike many law offices that assign client cases to young associates, attorney Ardalon Fakhimi will personally handle all significant aspects of your case from start to finish, including all settlement discussions, negotiations, and the trial. He will personally answer all of your questions and navigate you through every stage of your case. We never use inexperienced associates who are just learning the practice of DUI law and criminal law. Similarly, we are NOT a high volume law office. Rather, we emphasize a very personalized attorney-client relationship where our clients are in continuous contact with their DUI and criminal lawyer; not their lawyer’s assistant. Finally, we are a detail-oriented law office that meticulously strategizes every case. That means no stone remains unturned during the course of our representation and through the final disposition of your case.
We serve clients from Sherman Oaks, Van Nuys, Torrance, for Domestic Violence, Petty Thefts, DUI Under-21 Cases.
Frequently Asked Questions (FAQ)
1. Can police stop me at a DUI checkpoint without reason?
Yes — but only under specific legal guidelines that apply equally to all drivers. Officers can’t single you out arbitrarily.
2. Is it legal to avoid a DUI checkpoint?
Turning away before reaching a checkpoint is not illegal — but making an unsafe or illegal turn could lead to a traffic stop.
3. What happens if I refuse a breath test?
Refusing a chemical test can result in automatic license suspension under the “implied consent” laws. However, in California, you may refuse the preliminary alcohol screening test, which is a voluntary roadside breath test conducted prior to your arrest.
4. How can I be sure checkpoint information is accurate?
Always verify updates from police departments, traffic reports, or trusted DUI apps before relying on third-party posts.
5. Are DUI checkpoints announced in advance?
In some states, law enforcement must post public notices online or in local media before conducting a checkpoint. This is true in the state of California.
Need Legal Help? Contact a Local DUI Lawyer Today:
If you’ve been stopped or arrested at a DUI checkpoint in California, don’t wait to get advice.
our qualified DUI attorney can evaluate your case, check whether your rights were violated, and help reduce or dismiss charges. Call us now!