DUI Attorney in National City

Reviewed by Ron Chini, Esq. · CA State Bar No. 263308 · DUI defense attorney in Irvine, CA since 2009.
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How DUIs are policed in National City

National City runs its own municipal police department, headquartered at 1200 National City Boulevard — a DUI stop on a city street is a National City PD officer, not a Sheriff's deputy or the San Diego Police Department. The California Highway Patrol's San Diego Area office, based at 5902 Kearny Villa Road, names National City directly in its own description of the cities it serves alongside San Diego and Chula Vista — freeway stops on Interstate 5 or Interstate 805, both of which run through or along the city, fall to CHP rather than the local department.

National City Boulevard is also home to the Mile of Cars — a roughly one-mile strip of new-car dealerships, first established in 1904 and formally organized as a joined dealer association in 1954. It's a major daytime traffic generator and sits directly on the I-5 corridor, which matters for enforcement: a DUI stop near a test-drive or late closing on the Mile is still National City PD's jurisdiction on the boulevard itself, CHP's on the adjacent freeway.

• National City PD patrols city streets, including the Mile of Cars corridor on National City Boulevard; CHP's San Diego Area office covers I-5 and I-805.
• California's Office of Traffic Safety 2023 rankings placed National City (Group C, average population 58,924) at 94 alcohol-involved-collision victims killed or injured — ranked 1st (worst) out of 103 comparably sized California cities — while recording only 153 DUI arrests, ranked 86th out of 103. Both numbers are directly from OTS; we don't read more into the gap between them than that.

Where a National City DUI case is heard

A DUI arrest in National City is filed with the South County Division of San Diego Superior Court. The court's own ZIP Code List (SDSC Form ADM-254) assigns National City's ZIP codes — 91950 and 91951 — to the SOUTH division directly, with no inference required. The San Diego County District Attorney's South Bay branch prosecutes; the DA's own South Bay branch page states plainly that it "handles all misdemeanors and felonies that occur in Chula Vista, National City, Imperial Beach, San Ysidro and Coronado" — National City has no city attorney with criminal prosecution authority of its own.

Booking and getting a car back after a National City arrest

National City PD maintains its own short-term holding facility for initial processing. Longer-term adult custody moves into the County Sheriff's South Bay-area system: the South Bay Detention Facility, part of the South Bay Regional Justice Center in Chula Vista, houses adult men but — per the Sheriff's Department's own description — is a non-booking facility with no intake function of its own; arrestees are booked elsewhere in the county system first, then transferred there. Family members should use the Sheriff's online inmate locator to confirm an individual's actual custody location rather than assuming. A towed vehicle is separate from the criminal case — bring a valid license, current registration, and proof of insurance to whichever yard the arresting report names.

The Mile of Cars and the Port — why National City isn't just a pass-through on I-5

National City is easy to drive past — wedged on the I-5/I-805 corridor between San Diego and Chula Vista — but it has real identity of its own. The Mile of Cars, first established in 1904 and formally organized as a joined dealer association in 1954, remains one of National City's biggest economic engines and a genuine local landmark, not a franchise strip that could belong to any city. The city is also a working port town: the Port of San Diego's National City Marine Terminal sits on the waterfront, bringing commercial truck traffic through city streets that doesn't exist in most of the county's other South Bay cities. Both generate real, city-specific traffic patterns that matter for where and when DUI stops happen — the Mile of Cars corridor on evenings and weekends, the port-adjacent truck routes on weekdays.

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Ron Chini, Esq.

DUI Defense Attorney · CA State Bar No. 263308

Ron defends DUI cases across Southern California from his Irvine office, in English and Farsi — and works directly with you, not a call center.

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