Crossing the US-Mexico Border by Car

Crossing by car requires your passport, vehicle registration, and a FMM tourist permit if you are traveling beyond the 'Free Zone.' Ensure you have specific Mexican auto insurance, as U.S. policies are not recognized by Mexican authorities.

  1. Purchase Mexican Auto Insurance. Your U.S. insurance is void the moment you cross the border. Buy a temporary Mexican liability policy online from a reputable provider like MexPro or Baja Bound before you leave. Print a physical copy to keep in your glove box.
  2. Gather Documentation. Carry your valid passport (or Passport Card), original vehicle registration, and driver’s license. If the car is leased or financed, bring a notarized letter of permission from the lienholder.
  3. Obtain the FMM Tourist Permit. Stop at the Migración office at the border to get your Forma Migratoria Múltiple (FMM). You can start the process online, but you must get it stamped by an official at the border crossing. Carry the printed form with you at all times.
  4. Secure a Temporary Import Permit (TIP). If you are driving beyond the border zone (usually 12-16 miles into Mexico), you must get a TIP for your vehicle at the Banjercito office. You will pay a fee (approx. $50 USD) and a refundable deposit (based on vehicle age, $200-$400 USD), which is returned when you cancel the permit upon exit.
  5. Navigation and Timing. Cross during daylight hours. Use major 'cuota' (toll) highways, which are safer and better maintained than 'libre' (free) roads. Download offline maps via Google Maps before crossing.
Will my cell phone work in Mexico?
Most major U.S. carriers offer plans that include Mexico, but check your settings to ensure 'Data Roaming' is enabled before you cross.
Can I return the TIP at a different border crossing?
Yes, you can cancel your Temporary Import Permit at any Banjercito location at a land border or port when you exit the country, regardless of where you entered.
Is it safe to drive at night?
No. Avoid driving on Mexican highways after dark due to limited lighting, potential road hazards, and increased security risks.