Mexico travel resources

On federal roads, yes. Mexican federal law requires every vehicle on a federal road, route or bridge to carry insurance covering damage to third parties and their property (Ley de Caminos, Puentes y Autotransporte Federal, art. 63 Bis, diputados.gob.mx/LeyesBiblio/pdf/LCPAF.pdf), and Baja Bound's FAQ says US and Canadian policies are not considered proof of financial responsibility under Mexican law (bajabound.com/faqs). You can be detained after an accident without a Mexican policy. If you're not driving, the US State Department still says: "We highly recommend that you buy travel insurance before you travel" (travel.state.gov/en/international-travel/travel-advisories/mexico.html). Travelers without a vehicle should consider travel medical for healthcare emergencies abroad.

Check your plan before you go. The US State Department's Mexico advisory says: "We highly recommend that you buy travel insurance before you travel" (travel.state.gov/en/international-travel/travel-advisories/mexico.html). A short-term travel medical plan is a common fix.

Baja Bound quoted $33.51–$41.64 for one day of full coverage (2022 Toyota RAV4 valued at $30,000, Baja and Sonora only, 4 October 2026). Those are the figures in our temporary auto insurance price table, which shows the basis and the date they were last verified. Travel medical depends on age, limits and trip length, so quote your exact dates.

Online quotes are real-time. Most travelers complete the buy and download the policy in under five minutes. The policy is valid the moment you cross the border with the dates you selected.

Yes for most products — log in, extend the dates, and pay online. Don't let the policy lapse: a gap of even one day means you're driving uninsured.

Check Mexico's current entry requirements for your citizenship and mode of travel with INM before you go (inm.gob.mx/fmme/publico/en/solicitud.html); rules for children can differ. To get back into the US by land you need a US passport, passport card, enhanced driver's licence or trusted traveler card; a regular state licence is not enough (cbp.gov/travel/us-citizens/western-hemisphere-travel-initiative).

The FMM (Forma Migratoria Múltiple) is Mexico's tourist permit, issued by INM (inm.gob.mx/fmme/publico/en/solicitud.html). Whether you need one depends on how far you travel and how long you stay, so check the current rules: the Consulate of Mexico in Montreal says the border strip extends 21 km into Mexico and includes all of Baja California state and Quintana Roo, and that entering beyond it means screening by Customs and INM (consulmex.sre.gob.mx/montreal/index.php/en/foreigners/services-foreigners/311-travelling-to-mexico-by-land). You can fill it out online before your trip or at the border crossing.

Yes — pesos go further than US dollars almost everywhere outside tourist zones. Pull pesos from a bank ATM (better rate than airport kiosks). Carry a mix; many places near the border accept dollars but offer a worse exchange rate.

Stick to bottled or filtered water. Reputable restaurants use purified ice. Brushing teeth with tap water is generally fine in tourist zones, but bottled is safer if your stomach is sensitive.

Use ATMs inside banks, hotels, or grocery stores during the day. Avoid stand-alone ATMs on the street, especially at night. Cover the keypad and check for skimmers.

SENTRI is a CBP trusted-traveler program for frequent crossers, with dedicated lanes (cbp.gov/travel/trusted-traveler-programs/sentri). Ready Lane is for travelers with RFID-enabled documents: the passport card, enhanced license and trusted traveler cards are eligible; the passport book is not (cbp.gov/travel/clearing-customs/ready-lanes). Check CBP for current details.

Yes, in both directions. Going south: any commercial goods. Coming north: any food (some fresh produce is restricted) and anything else CBP's Know Before You Go page says must be declared (cbp.gov/travel/us-citizens/know-before-you-go).

Procedures differ in each direction. Northbound, US Customs inspects your vehicle and documents. Plan extra time for the return, and check the live wait by port and lane on CBP's site before you set off (bwt.cbp.gov).

For driving: passport (or passport card by land), valid driver's license, vehicle registration (the Consulate of Mexico in Montreal's list for the vehicle permit is at consulmex.sre.gob.mx/montreal/index.php/en/foreigners/services-foreigners/311-travelling-to-mexico-by-land), and proof of Mexican auto insurance. For walking across: passport or passport card (cbp.gov/travel/us-citizens/western-hemisphere-travel-initiative).

Most US carriers (T-Mobile, Verizon, AT&T) include Mexico in their main plans. Confirm before you travel. If your plan charges roaming, swap to a local SIM or eSIM at the airport — Telcel has the best coverage outside cities.

Tourist zones are bilingual; outside them, basic Spanish helps a lot. A translation app (downloaded for offline use) covers most situations. Locals are patient with attempts.

Hot, cooked-to-order food from busy stands is generally safer than salads or unrefrigerated items. Avoid raw vegetables you can't peel and unpasteurized dairy. If in doubt, eat where locals are eating.

Pesos. The exchange rate when paying with dollars is almost always worse than what you'd get at an ATM, and small businesses often round up.