What a Banjercito car permit is and who needs one

A Banjercito car permit is a document issued by Banco Nacional del Ejército, Fuerza Aérea y Armada (the Mexican military bank) that allows you to temporarily import a vehicle into Mexico. It is not the same as Mexican vehicle registration. The permit lets you drive a foreign-registered car in Mexico for a set period — typically up to 180 days — without having to register it with Mexican authorities or pay Mexican import taxes.

You need a Banjercito permit if you are a foreign resident, a Mexican citizen returning with a foreign vehicle, or a temporary visitor who wants to drive your own car into Mexico. The permit is tied to your passport and the specific vehicle's identification number, so it cannot be transferred to another person or another car.

If you plan to stay in Mexico longer than 180 days or want to keep the vehicle permanently, you will eventually need to register it with your state's vehicle registry (Registro Estatal de Vehículos) instead. The Banjercito permit is a temporary solution, not a permanent one.

Key Takeaways

  • A Banjercito permit lets you drive a foreign-registered vehicle in Mexico for up to 180 days without Mexican registration or import duties.
  • You must obtain the permit at a Mexican border crossing or at a Banjercito office before you drive the vehicle into the country.
  • The permit is tied to your passport and your vehicle's VIN, so you cannot lend it to someone else or use it for a different car.
  • You will need your passport, vehicle title, proof of ownership, and Mexican liability insurance to get the permit.
  • If you stay longer than 180 days or want to keep the vehicle permanently, you must register it with your state vehicle registry instead.

Documents you need to bring

Before you arrive at the border or a Banjercito office, gather these documents: your valid passport, the vehicle's original title or proof of ownership (in your name), the vehicle's registration from your home country, and proof of Mexican liability insurance. Some offices also ask for a copy of your passport's main page.

The vehicle title must be in your name. If the title is in someone else's name, you will need a notarized letter of authorization from that person, or you will not be able to get the permit. Mexican liability insurance is required — you cannot get a Banjercito permit without it. You can purchase this insurance at the border, at a Banjercito office, or online before you arrive.

Bring originals and one copy of each document. Some border locations have copy machines on-site, but it is faster and safer to bring copies with you. If any document is in English, bring it as-is; Banjercito offices do not require official translations for the permit process.

Where to get a Banjercito permit

You can obtain a Banjercito permit at most Mexican land border crossings, at Banjercito offices in major cities, and at some airports. The easiest and fastest option is usually a border crossing, where Banjercito has dedicated windows and the process takes 30 minutes to two hours.

Major border cities with Banjercito offices include Tijuana, Ciudad Juárez, Nuevo Laredo, and Monterrey. If you are flying into Mexico and want to rent a car or drive your own vehicle, some international airports in Mexico City, Cancún, and Guadalajara have Banjercito representatives, though availability varies. Call ahead to confirm hours and whether they are issuing permits that day.

You cannot get a Banjercito permit online or by mail. You must appear in person with your documents and passport. If you cross the border without a permit and are stopped by police, you face fines and possible vehicle impoundment.

Cost and how long the permit lasts

The cost of a Banjercito permit varies by the vehicle's value and engine size, but typically ranges from roughly 300 to 600 Mexican pesos (the exact amount depends on current exchange rates and Banjercito's fee schedule). You pay in Mexican pesos at the time you explore. Some border locations accept US dollars, but pesos are always accepted.

The permit is valid for up to 180 days from the date of issue. You can request a shorter period if you know you will leave Mexico sooner — for example, a 30-day or 90-day permit — which may cost less. The permit is not renewable; once it expires, you must either leave Mexico with the vehicle or register it permanently with your state.

Mexican liability insurance is a separate cost and is required to get the permit. Insurance for a foreign vehicle typically costs between 1,500 and 3,000 Mexican pesos for six months, depending on the vehicle's value and the insurer. You can buy it at the border, online, or through a Mexican insurance broker.

What happens when your permit expires

When your Banjercito permit expires, you have two choices: leave Mexico with the vehicle, or register it permanently with your state's vehicle registry. If you stay in Mexico after the permit expires without registering the vehicle, you are driving illegally and risk fines and impoundment.

To register the vehicle permanently, you must go to your state's Registro Estatal de Vehículos office with your passport, the vehicle's title, proof of Mexican residency (such as a utility bill or rental agreement), and Mexican liability insurance. The registration process and fees vary by state. Some states charge a one-time registration fee; others charge annual fees. You will also need to pay Mexican import duties, which are calculated based on the vehicle's age and value.

If you are not sure whether you want to stay longer than 180 days, you can explore for a shorter permit and renew your Mexican insurance when it expires. This gives you flexibility without committing to permanent registration.

Common mistakes and what to avoid

Do not cross the border without a permit. Driving a foreign-registered vehicle in Mexico without a Banjercito permit or permanent registration is illegal, even if you have Mexican insurance. Police can stop you, fine you, and impound the vehicle.

Do not let someone else drive the vehicle. The permit is tied to your passport, not the vehicle itself. If another person is stopped while driving your car, the permit is not valid for them, and the vehicle can be impounded. Only you can drive the car while the permit is in your name.

Do not assume your home country's car insurance covers you in Mexico. It usually does not. You must buy Mexican liability insurance before you get the Banjercito permit. Driving without it is illegal and leaves you personally liable for any accidents.

Do not wait until the last day of your permit to decide whether to leave or register the vehicle. If you want to register it, the process takes time, and you may not finish before the permit expires. Plan ahead and contact your state's vehicle registry at least two weeks before your permit runs out.

Banjercito permit versus permanent registration

A Banjercito permit is temporary and does not require you to pay Mexican import duties or register the vehicle with the state. It is ideal if you are visiting for a few months or are not sure how long you will stay. Permanent registration ties the vehicle to Mexico permanently, requires you to pay import duties (which can be substantial), and obligates you to renew the registration every year.

If you are a foreign resident planning to stay in Mexico for more than a year or two, permanent registration may be cheaper in the long run because you avoid the hassle of renewing a temporary permit. If you are visiting for a few weeks or months, a Banjercito permit is simpler and faster. Some people use a Banjercito permit for the first 180 days, then decide whether to register permanently based on how long they actually stay.

Frequently Asked Questions

Can I get a Banjercito permit if my vehicle has a lien or loan against it?

No. The title must be free and clear, with no liens or loans outstanding. If your vehicle is financed, you cannot get a Banjercito permit until the loan is paid off and the lien is removed from the title. Contact your lender to find out how to remove the lien before you travel.

What if I lose my Banjercito permit while I am in Mexico?

Go to a Banjercito office or the nearest Mexican customs office (Aduanal) and report the loss. You will need your passport and vehicle information. They can issue a replacement, though the process may take a few hours. In the meantime, do not drive the vehicle; you are not legally covered without the permit.

Can I extend my Banjercito permit if I decide to stay longer?

No, the permit cannot be extended. You must either leave Mexico before it expires or register the vehicle permanently with your state. Plan your timeline carefully and contact your state's vehicle registry early if you think you will stay past 180 days.

Do I need a Banjercito permit if I am renting a car in Mexico?

No. Rental cars are already registered in Mexico, so you do not need a Banjercito permit. The rental company handles all registration and insurance. You only need a Banjercito permit if you are driving your own foreign-registered vehicle into Mexico.

What if I am a Mexican citizen — do I still need a Banjercito permit for my US-registered car?

Yes. Mexican citizenship does not exempt you from the permit requirement. If the vehicle is registered in another country, you need a Banjercito permit to drive it in Mexico temporarily, or you must register it permanently with your state. The rules are the same regardless of your citizenship.