SAN to San Ysidro is about 20 miles on I‑5. Start at the consolidated facility and begin your car rental only after confirming written cross‑border permission.
Is it allowed?
It’s limited. Some suppliers prohibit it; those that allow it require written authorization and Mexican liability insurance purchased locally. Check your car hire terms and keep documents with your passport.
Safe alternatives
If crossing isn’t permitted on your agreement, park on the U.S. side and walk over for day plans. For beach towns on the U.S. side, use San Diego locations and keep routes coastal.
On‑road basics
Never cross without proper paperwork. Carry water, keep fuel above half, and return by daylight when possible. If Baja is essential but inventory is limited, adjust the itinerary using options in Los Angeles.
Hola Car Rentals helps locate Mexico‑permitted vehicles, confirm coverage, and change dates without stress.