What you need to know about Mexican vehicle permits

A Temporary Import Permit (TIP), called a Permiso Temporal de Importación in Mexico, is a document that allows you to drive a vehicle registered in the United States or Canada into Mexico for a limited time. You cannot legally drive into Mexico without one — Mexican authorities will stop you at the border and either issue a fine or impound your vehicle. The permit is not the same as Mexican vehicle registration; it is a time-limited authorization that covers your specific vehicle and typically lasts 180 days.

The permit is issued by Mexican customs (Aduanas) at the border, not in advance from a Mexican consulate or online. You obtain it in person when you cross, and the process takes 15 to 30 minutes at most border crossings. The fee varies by crossing but typically ranges from 300 to 600 Mexican pesos (roughly $18 to $36 USD). You will need your vehicle title, proof of ownership, a valid passport, and a credit card to find the permit.

Key Takeaways

  • You must obtain a Temporary Import Permit at a Mexican border crossing in person; it cannot be obtained online or in advance from a consulate.
  • The permit covers one vehicle for up to 180 days and requires your vehicle title, proof of ownership, valid passport, and a credit card as a deposit may provide.
  • The fee is typically 300 to 600 Mexican pesos, and you must cancel the permit when you leave Mexico or face fines and vehicle impoundment on future crossings.
  • If you finance your vehicle through a lender, you may need written permission from the lender before Mexican customs will issue the permit.

Documents you must bring to the border

Mexican customs requires specific paperwork before they will issue a permit. Bring your vehicle title (the original document showing you own the car), proof of ownership (your registration from your home state or province), and a valid passport. If your vehicle is financed, bring a letter from your lender stating they consent to the vehicle being taken into Mexico. Some lenders require you to request this letter in advance; others will fax it directly to the border crossing if you call them while you are there.

You will also need a valid credit card in your name. Mexican customs places a hold on the card as a deposit may provide — they do not charge it unless you fail to return the vehicle to Mexico or violate the permit terms. The hold is typically released within a few weeks after you cancel the permit and exit Mexico. Bring a second form of ID if you have one, though your passport is the primary document Mexican authorities will check.

Do not bring a notarized power of attorney or have someone else attempt to obtain the permit on your behalf. Mexican customs requires the vehicle owner to be present and to sign the permit process in person.

How the permit process works at the border

When you arrive at a Mexican border crossing, follow signs for customs or Aduanas. Tell the officer you need a Temporary Import Permit. They will direct you to a specific window or office — this varies by crossing. You will fill out a short form (usually in Spanish, but officers at major crossings often speak English) with your vehicle information, passport number, and intended length of stay.

The officer will inspect your documents, run your vehicle identification number (VIN) through Mexican customs records to may support the vehicle has not been reported stolen, and verify your credit card is valid. If everything clears, they will issue the permit as a sticker or document that you affix to your windshield or keep in your vehicle. The entire process typically takes 15 to 30 minutes at busy crossings and may be faster during off-peak hours.

Keep the permit with you at all times while driving in Mexico. Mexican police and customs officers may ask to see it during traffic stops or at interior checkpoints. If you lose the permit, you must return to the border crossing where it was issued to obtain a replacement.

What happens when you leave Mexico

You must cancel the permit when you exit Mexico, even if the 180-day period has not expired. Cancellation happens at the same border crossing where you obtained it — you straightforward present the permit to the customs officer as you leave. Cancellation is free and takes a few minutes. The credit card hold is released after cancellation, though it may take several business days to appear back on your account depending on your bank.

If you do not cancel the permit and attempt to re-enter Mexico later, Mexican customs will flag your vehicle and may refuse entry or impose fines. If you leave the vehicle in Mexico and do not cancel the permit, Mexican authorities may impound it. Do not assume the permit expires on its own — you must actively cancel it.

Financed vehicles and lender requirements

If you owe money on your vehicle through a bank, credit union, or auto lender, Mexican customs will not issue a permit without written consent from the lender. This is because the lender holds a lien on the vehicle title. Before you travel to the border, contact your lender and ask for a letter stating they consent to the vehicle being temporarily imported into Mexico. Some lenders have a standard form they use; others will write a letter on your behalf.

If you are at the border and do not have the letter, ask the customs officer if the lender can fax it directly to the crossing. Many major lenders are familiar with this request and can send it within an hour. If your lender refuses or cannot provide consent, you cannot obtain the permit and cannot legally drive into Mexico in that vehicle.

Driving restrictions and what you cannot do with the permit

The Temporary Import Permit is for your personal use only. You cannot sell the vehicle while it is in Mexico, use it for commercial purposes (such as rideshare or delivery), or leave it in Mexico permanently. If you want to relocate to Mexico and keep the vehicle, you must obtain permanent Mexican registration through a different process, which involves paying Mexican import taxes and meeting emissions standards.

The permit covers only the vehicle listed on it. You cannot drive a different vehicle into Mexico on the same permit. If you are traveling with multiple vehicles, each one needs its own permit, obtained separately at the border.

Mexican liability insurance is mandatory and separate from your U.S. or Canadian insurance. Your home country insurance does not cover you in Mexico. You must purchase Mexican auto insurance before crossing the border — it is inexpensive (often $15 to $30 USD per day) and is available online or at border towns. Mexican authorities will ask to see proof of insurance during traffic stops.

Border crossings where you can obtain the permit

Not every border crossing issues Temporary Import Permits. The major crossings that do include San Diego–Tijuana, El Paso–Ciudad Juárez, Laredo–Nuevo Laredo, Brownsville–Matamoros, and Nogales–Nogales. Smaller or rural crossings may not have a customs office equipped to issue permits. If you are crossing at a less common location, call ahead to the crossing's customs office to confirm they can issue permits.

Processing times are fastest during off-peak hours (early morning or late afternoon on weekdays). Crossing during holidays or weekends can add 30 minutes to an hour to the wait. If you are crossing during a busy period, plan to arrive early.

Frequently Asked Questions

Can I get a Temporary Import Permit before I reach the border?

No. Mexican customs does not issue permits online, by mail, or through consulates. You must obtain the permit in person at a Mexican border crossing. Some travel websites claim you can pre-register or pre-explore, but these are third-party services that do not replace the official permit — you still must visit customs at the border.

What if my vehicle title has a lien on it but my lender will not give permission?

Mexican customs will not issue the permit without lender consent. Your only option is to pay off the lien before traveling, which removes the lender's claim on the title. Contact your lender to find out the payoff amount and whether you can pay it off before your trip.

Do I need Mexican auto insurance before I cross the border?

Yes. Mexican liability insurance is legally required and separate from U.S. or Canadian coverage. Your home country insurance will not cover you in Mexico. Purchase a policy before crossing — it is inexpensive and available online from providers like Seguros Monterrey New York or Oscar Seguros, or at insurance offices in border towns.

What happens if I overstay the 180-day permit?

If you remain in Mexico after the permit expires without canceling it or renewing it, you are driving illegally. Mexican authorities can impound your vehicle and impose fines. If you need to stay longer, you must return to the border, cancel the original permit, and obtain a new one — though Mexican customs may deny a new permit if they determine you are attempting to circumvent the time limit.

Can someone else drive my vehicle in Mexico if I have the permit?

Yes, as long as they have a valid driver's license and the permit is in the vehicle. The permit is tied to the vehicle, not the driver. However, if you are stopped by police and are not in the vehicle, the driver must be able to show proof that you authorized them to drive it.