Walnut Creek Office
O’Connor, Runckel and O’Malley LLP
1277 Treat Boulevard, #810
Walnut Creek CA 94597


Bay Area DUI Lawyers

The attorneys at O'Connor, Runckel & O'Malley specialize in defending clients accused of Driving Under the Influence of Alcohol (DUI/DWI). We have negotiated thousands of Driving Under the Influence cases and tried over 250 criminal jury trials with excellent results. Whether it is a first time DUI charge or a vehicular manslaughter charge involving alcohol, the attorneys at O'Connor, Runckel & O'Malley have the experience necessary to defend your rights.

As former Deputy District Attorneys and a Superior Court Judge, with over 50 years of experience, Thomas O’Connor, Jason Runckel and Daniel O'Malley have extensive experience handling DUI charges.  We employ former police detectives to aid in our investigations. We have experts and specialists available to examine all breath and blood alcohol results. Our dedication to our clients and superior investigatory skills enable us to provide the best possible defense. We leave no stone unturned.

After the time of your arrest, you have a limited number of days (normally ten, including weekends and holidays), to make a formal request for a DMV hearing. Your DMV hearing will determine whether or not you can keep your license. Read More...

DUI/Drunk Driving Defense Attorneys

If you have been charged with a drunk driving offense, hiring the right lawyer can make all the difference. At O'Connor, Runckel & O'Malley, we are dedicated advocates working to defend and protect the rights of every client.

Learn more...

First Time DUI / Drunk Driving Offense
Second Time DUI / Drunk Driving Offense
Third Time DUI / Drunk Driving Offense
Felony DUI / Drunk Driving Offense

O'Connor, Runckel & O'Malley LLP
1277 Treat Boulevard, Suite 810
Walnut Creek, California 94597

(925) 939-5600

Free Consultation


Blood Alcohol Level Calculator

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Disclaimer: This is only a statistical average and should NOT be used to determine whether you should drive.


F A R.

Union City, CA

 5 Star Rating
As Seen On Yelp

Seriously, this is as good as it gets. Due to some privacy issues, I will not mention any specifics. 

My friend in Walnut Creek referred ORO to me and what a great move this was! I was really satisfied with how streamlined their service was with their firm. 

Million Dollar AdvocatesMulti-Million Dollar AdvocatesConsumer Attorneys of California Yelp Reviews - Walnut Creek Attorney SuperLawyers Avvo Walnut Creek Attorney

We serve clients throughout the San Francisco Bay Area including San Francisco, Contra Costa, Oakland, Alameda, Walnut Creek, Concord, Pittsburg, Antioch, Brentwood, Danville, Richmond, Martinez, Orinda, Lafayette, Oakley, Pinole, San Pablo, Clayton, Benicia, San Ramon, Vallejo, Santa Rosa, Fremont, Hayward, Pleasanton, San Mateo, Daly City, Oakland, Richmond, Pacifica, Petaluma, Rohnert Park, Redwood City, San Anselmo, San Bruno, San Carlos Napa, Sonoma, Vacaville, Fairfield, Pleasant Hill, Moraga, Clayton, Albany, American Canyon, El Cerrito, Dublin, Livermore, San Leandro, San Rafael, Santa Clara, Sausalito, South San Francisco, East Palo Alto, El Sobrante, Emeryville, Fairfax Union City, San Jose, Sunnyvale, Menlo Park, Bayside, Berkeley, Palo Alto, Foster City, Corte Madera, Greenbrae, Half Moon Bay, Healdsburg, Kensington, Larkspur, Martinez, Mill Valley, Milpitas, Mountain View, Newark, Novato, Brisbane, Burlingame, Campbell, East Bay, Silicon Valley, and Napa Valley, Oakley, and Discovery Bay, as well as Contra Costa, San Francisco, San Mateo, Santa Clara, Solano, Alameda, Marin, Napa, and Sonoma counties.