Napa County has 1 DMV field office and 12 active public high schools serving 6,406 students. Teens anywhere in the county can take California's 30-hour online driver education course, then the permit test at any DMV office.
DMV offices in Napa County
Napa County averages about 6,406 high-school students per DMV office. The Napa office is open five weekdays. No DMV office in Napa County lists weekend hours. Book on the DMV appointments page (opens in a new tab); what to bring is on our permit visit checklist.
| Office | Address | Hours | Phone |
|---|---|---|---|
| Napa DMV office (opens in a new tab) | 2550 Napa Valley Corporate Drive, Napa 94558 | Mon, Tue, Thu, Fri 8 am–5 pm; Wed 9 am–5 pm | 1-800-777-0133 |
Cities in Napa County: nearest DMV and high schools
Each incorporated city with its 2026 population, the number of public high schools inside it or with its mailing address, and the nearest DMV office to them. Families in unincorporated Napa County use the office nearest home.
| City | Population (2026) | High schools | Nearest DMV |
|---|---|---|---|
| Napa | 77,803 | 7 | Napa (3.7 mi) |
| American Canyon | 22,619 | 1 | Vallejo (3.6 mi) |
| St. Helena | 5,317 | 2 | Santa Rosa (15 mi) |
| Calistoga | 5,282 | 2 | Santa Rosa (14 mi) |
| Yountville | 2,567 | 0 | No high school address in city |
Licensed driving schools in Napa County
One driving school holds an Active California DMV license at an address in Napa County (DMV list checked 2026-10-04). The list is alphabetical; we do not rank schools. Confirm a license on the DMV lookup (opens in a new tab) before you pay.
| Driving school | DMV license | Address | Phone |
|---|---|---|---|
| Sweet Sisters Driving School Inc | E4746 | 2977 Jefferson Street, Napa | (707) 226-5226 |
Driving in Napa County: roundabouts and valley work zones
Napa County's newest driving test is a roundabout junction at the south end of the valley. At Soscol Junction (opens in a new tab), three roads converge: SR 29, SR 221 and Soscol Ferry Road. Caltrans built a flyover with two roundabouts beneath it, open to traffic in fall 2024. The valley draws nearly five million visitors a year, and many workers commute in from Solano County. Try it first at a quiet hour. Slow down on the approach, yield to cars already circling, and choose your lane before you enter.
Beyond that junction, several valley highways have work zones. Caltrans's summer 2026 Napa County newsletter (opens in a new tab) describes resurfacing on SR 128 between St. Helena and Napa. Crews are also doing erosion control on SR 121 at Monticello Road. Near Airport Boulevard, the SR 12/SR 29 interchange jams at rush hour. Caltrans projects construction there for 2030, pending funding. Follow the flagger's sign, keep a full gap behind the car ahead, and never pass inside the cones.
Quick answers
Sources
- California DMV field office list (fetched 2026-10-05) (opens in a new tab)
- California Department of Education: public schools directory, 2025-26 (fetched 2026-10-05) (opens in a new tab)
- California Department of Finance: E-1 population estimates, January 1, 2026 (opens in a new tab)
- California DMV: Teen drivers (opens in a new tab)
- California DMV Occupational License Lookup: driving schools (checked 2026-10-04) (opens in a new tab)
- Caltrans District 4: Soscol Junction Interchange Project (SR 29/SR 221) (opens in a new tab)
- Caltrans District 4: Napa County Newsletter (SR 128, SR 121, SR 29/SR 12) (opens in a new tab)
Checked: October 5, 2026. Rules and forms can change; recheck the official page before acting.
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