This Post will continue to be updated right as new locations come in. There will be email reminders to check the post at 6pm, 9pm, & Midnight.
Now through Labor Day weekend is a maximum enforcement period where there will be many DUI Checkpoints and DUI Saturation Patrols statewide.
Los Angeles DUI Checkpoints
Torrance – Madrona Ave & Torrance Blvd 
6pm-2am – Temple City – Las Tunas Dr & Rosemead Blvd
8pm-3am – South Pasadena – near Columbia St & Fair Oaks Ave
Los Angeles – Alameda St & E Olympic Blvd
Long Beach – Cherry Ave & Spring St
Palmdale – 17th St E & E Palmdale Blvd
Pico Rivera – Whittier Blvd & Myrtle St
Downey – Lakewood Blvd & Lubec St
Los Angeles – Sunset Blvd & Silver Lake Blvd
Redondo Beach – PCH & Carnelian St
Huntington Park – near Slauson Ave & Alameda St
Inland Empire DUI Checkpoints
7pm-3am – Palm Desert – near California 111 & Plaza Way
8pm-2:30am – Lake Elsinore – Railroad Canyon Rd & Church Rd
8pm-3am – Rialto – Valley Blvd & Riverside Ave
8pm-2am – Perris – near Perris Blvd & Rider St
8pm-3am – Chino – near Central Ave & Philadelphia St
6pm-2am – Chino/Montclair – DUI Saturation Patrol
Ontario – Mountain Ave & Phillips St
Temecula – near Nicolas Rd & Winchester Rd
Corona – Lincoln Ave & River Rd
Moreno Valley – Alessandro Blvd & Day St
Winchester – Simpson Rd & Winchester Rd
Orange County DUI Checkpoints
Brea – S Brea Blvd & E Imperial Hwy
8pm-2am – Placentia – undisclosed location
Orange – The City Dr & Style St
San Diego DUI Checkpoints
8pm-2am – Carlsbad – Carlsbad Blvd & Cherry Ave
San Marcos – undisclosed location
Kern/Bakersfield DUI Checkpoints
Check back for updates
Other California DUI Checkpoints
7pm-3am – Santa Rosa – CA-12 & Brush Creek Rd
6pm-4am – Daly City – Sullivan Ave & Southgate Ave
9pm-2am – Contra Costa – undisclosed location
7pm-2:30am – San Luis Obispo – undisclosed location
(this weekend) South San Francisco – undisclosed location
(this weekend) 8pm-3am – Simi Valley – undisclosed location
Gilroy – undisclosed location
6pm-3:30am – Goleta – undisclosed location
Yuba City – DUI Saturation Patrol
Napa – near Central Ave & Jefferson St
