Mexican Auto Insurance for California drivers

Mexican Auto Insurance for California Drivers Crossing to Baja

California-plated cars need Mexican liability coverage from $23.25 USD per day (or $197.00/year) the moment they cross at San Ysidro, Otay Mesa or Calexico — a US policy stops working the instant you're past the line. Most Baja day-trippers and weekend drivers choose full coverage from about $31.62 USD per day (or $438.38/year), issued by Chubb and quoted by chat in about 2 minutes.

Do I need Mexican insurance just for a day trip to Tijuana or Rosarito?

Yes. Mexican law only recognizes liability coverage issued by a Mexican insurer, so the California auto policy in your glovebox stops applying the moment you cross the border — even for a two-hour lunch in Tijuana. A single-day pass through Timi is issued by Chubb and covers the trip whether you're headed to Rosarito, Ensenada or just across for tacos.

Which crossing works best — San Ysidro, Otay Mesa or Calexico?

All three lead into Baja California, and the policy covers the vehicle, not the crossing point, so it doesn't matter which lane you take. What matters is having the PDF on your phone before you're in line, since San Diego traffic backs up fast and you don't want to be shopping for insurance with a border agent waiting.

Do I need the temporary import permit (TIP) for Baja?

No — Baja California and Baja California Sur sit outside the TIP requirement, so a California-plated car headed to Rosarito, Ensenada, San Felipe or Cabo doesn't need one. If the trip continues into mainland Mexico beyond the border zone, the TIP applies there, separately from your insurance policy.

What do California drivers get wrong about crossing with a US-plated car?

The most common mistake is assuming a US policy or a credit card's travel benefits somehow cover Mexico — neither does. The second is waiting until the border line to shop for coverage, which is why quoting by chat ahead of time, from home or the parking lot, beats doing it at the booth.

Day pass or annual — what fits a California driver better?

All reference totals include the policy fee; there is no Mexican tax (IVA) on this product. Included fees: $18.00 USD for 1 day, 3 days, 7 days, 30 days; $20.00 USD for 90 days; $35.00 USD for 6 months, 1 year. Do not add the fee again. Your exact quote depends on the vehicle, coverage, territory and dates.

How do I actually buy it before I cross?

Open the chat, tell Timi your plate state, vehicle and travel dates, and confirm coverage — the whole thing runs about 2 minutes on your phone, no forms or email needed just to see the price, and the signed Chubb policy PDF lands in your inbox to show at the booth or keep in the car. For other border regions, see all Mexico destinations or the guides section.

Frequently asked questions

Does this policy cover Rosarito and Ensenada, or only Tijuana?

It covers the vehicle for the dates and area you select in chat, not a single city, so a Baja day trip that runs from Tijuana down to Rosarito or Ensenada is covered under the same policy. Just confirm the itinerary when you quote so the dates match your trip.

I'm only going to Baja — do I still need the temporary import permit?

No. Baja California and Baja California Sur are exempt from the TIP requirement, so a California-plated car staying inside the Baja peninsula doesn't need one. The permit only becomes relevant if you continue into mainland Mexico beyond the border zone.

Can I buy this insurance on my phone while I'm already in line at the border?

You can, since it's chat-based and takes about 2 minutes, but it's easier done before you're moving in traffic. Quoting from home, a gas station or the parking lot means the Chubb policy PDF is already in your email before you reach the booth.

I'm driving a rental car with California plates into Mexico — does this still apply?

The same rule applies: a US-issued policy or rental company coverage doesn't substitute for Mexican liability insurance. Confirm the exact vehicle, plate and dates in chat so the quote matches the rental, since terms can vary by vehicle.

Keep reading: Texas drivers · Arizona drivers · San Diego · Phoenix · Rocky Point · Baja California · All Mexico destinations & questions · All Timi guides