Does your Texas car insurance cover you in Mexico?

A drive across the border can be a day trip, a family visit, or a run to the coast, and the insurance question is easier to settle a week ahead than at the bridge. This guide sets out what the Texas Department of Insurance (TDI) says about driving into Mexico and what to ask before you go.

The short version. A Texas car insurance policy may not cover you in Mexico. In its auto insurance FAQ, last updated 2/26/2026, TDI says "Mexico doesn’t recognize American auto insurance policies" and that a driver going into Mexico should buy a Mexican liability insurance policy. TDI's Auto insurance guide lists accidents while driving in Mexico among the things most policies don't cover, and adds that coverages vary by policy.

Here's what we'll cover: what TDI says most policies do on the road, add-on coverage for short trips, buying a Mexican liability policy, your own car and your belongings, rental cars, and a short list of steps before you go. The statements about Mexico below are attributed to TDI; the questions and steps are ours. This guide does not describe Mexico's rules for drivers.

What TDI says most policies cover on the road

TDI's general table of what most auto policies cover puts accidents while driving in Mexico on the "don't cover" side. The table is in the Auto insurance guide, last updated 12/11/2025, and shows some of the things most policies do and don't cover, introduced with the note that coverages vary by policy and depend on the types of coverages you choose.

Two lines in that table are worth reading side by side. Under the heading for what most policies cover, TDI lists "Accidents that happen while you’re driving in other states and Canada". Under the heading for what most policies don't cover, TDI lists "Accidents that happen while you’re driving in Mexico, driving for business, or racing".

Our reading of those two lines is that a policy that applies on a drive to another state may not apply on a drive into Mexico. TDI's table describes most policies, not yours, and the same guide tells readers to read their policy or talk to their agent to be sure of their exact coverages.

A good place to start is your declarations page. TDI's guide describes the declaration page as the first page of your policy, with a summary of your policy that includes your coverages, dollar limits, and deductibles. If you think you already carry a Mexico endorsement, ask your agent where it appears in your policy documents.

What TDI says about add-on coverage for short trips

Add-on coverage for short trips into Mexico is something TDI says some companies offer on an auto policy, and TDI attaches a caution to it. TDI's auto insurance FAQ says that for short trips into Mexico, some companies offer coverage that you can add to your policy, and then says: "But it might not meet Mexico’s legal requirements."

TDI's Auto insurance guide makes the same point in different words. It calls these add-ons endorsements for short trips into Mexico and says the coverage might not meet Mexico's legal requirements.

Neither TDI page says what those requirements are, and this guide doesn't either. What you can do is ask your agent some practical questions about an add-on before you rely on it:

Does my company offer a Mexico endorsement, and is it on my policy now?
How far into Mexico does it apply, and for how many days?
Does it cover liability to other people, damage to my own car, or both?
Would you still suggest a Mexican liability policy for this trip?

Buying a Mexican liability policy

TDI's advice to Texas drivers going into Mexico is to buy a Mexican liability insurance policy. Both TDI's auto insurance FAQ and its Auto insurance guide use the same sentence: "If you’re driving into Mexico, you should buy a Mexican liability insurance policy."

On where to find one, TDI's Auto insurance guide says of these policies: "Some Texas agents sell them. Your agent might be able to help you find an agent who does." The FAQ says to ask your agent about them.

What a Mexican liability policy contains is not described on either TDI page, so the details are something to read before you buy. Questions you can put to whoever sells it to you:

Dates. Does it cover the whole trip, including the drive home?
Area. Does it cover the places you're driving to?
What it pays for. Is it liability only, or does it also cover damage to your car, theft of your car, or medical costs?
Limits and deductibles. What are the dollar limits, and what would you pay yourself?
After an accident. Who do you call, and is there a number that works from your phone in Mexico?
Proof. Should you carry a printed copy in the car, and which documents should go with it?

Your own car: collision, comprehensive, and theft

Damage to or theft of your own car in Mexico is a separate question from liability to other people, and TDI's pages don't say whether a short-trip endorsement or a Mexican policy includes damage or theft cover for your car. The Auto insurance guide describes collision coverage in general as paying to repair or replace your car after an accident, and comprehensive coverage as paying if your car is stolen or damaged by fire, flood, vandalism or something other than a collision. Those are general descriptions of the coverages.

The table in that guide, which describes most policies and notes that coverages vary by policy, lists accidents while driving in Mexico among the things not covered. That leaves damage and theft cover as a question for two people: the agent selling the Mexican policy, and your Texas agent about your own policy.

A financed car adds a third person to ask. TDI's Auto insurance guide says that if you still owe money on your car, your lender will require you to have collision and comprehensive coverage. That statement is about financed cars in general, not about trips to Mexico. You can ask your lender whether your loan agreement says anything about taking the car out of the country.

Your belongings in the car

Belongings stolen out of a car are a question for a homeowners or renters policy, according to TDI, and its answer is a general one that does not mention Mexico. TDI's auto insurance FAQ answers the question of whether your policy will pay if someone steals things out of your car this way: "Your auto policy won’t. But your homeowners or renters policy might pay if you have one of those policies."

TDI's page Renters insurance: What does it cover and how much does it cost? says renters insurance typically includes personal property coverage, which it describes in these words: "Covers your belongings – even items stolen out of your car or while you’re traveling."

Both statements are general. Neither answer mentions Mexico or travel outside the United States, so whether your own homeowners or renters policy covers belongings on a trip to Mexico depends on that policy's wording and limits. It's a quick question for your agent before a longer trip. Our guide on personal property coverage in Texas explains how that part of a home policy works.

Renting a car in Mexico

Rental cars are discussed only in general on TDI's pages, which don't say how a Texas auto policy treats a car rented in Mexico. The Auto insurance guide table lists accidents while you or someone covered by your policy is driving a rental car among the things most policies cover, and accidents while driving in Mexico among the things most policies don't, with the note that coverages vary by policy.

The auto insurance FAQ says that if you have auto insurance, you should call your agent to see what it covers when you drive a rental car, and that policies differ. The Auto insurance guide adds that rental agencies offer damage waivers and liability policies, and suggests asking your agent before you rent whether you need them.

For a rental in Mexico, that leaves two conversations. You can ask the rental company what insurance comes with the car and what you'd be buying at the counter, and you can ask your agent whether anything on your own policy applies there.

Before you drive across

These are steps you can take before driving a Texas-insured car into Mexico. The list is Credify's own summary, and the TDI pages linked above are the source only for the TDI statements inside it.

Declarations page. Read it and note your coverages, dollar limits, and deductibles.
Your agent. Ask what your policy does in Mexico, whether a short-trip add-on is available from your company, and whether they'd suggest a Mexican liability policy for this trip.
The Mexican liability policy. TDI's auto insurance FAQ says a driver going into Mexico should buy one. Check its dates, area, limits, and what it pays for.
Your own car. Ask whether damage and theft are covered, and ask your lender if the car is financed.
Your belongings. Ask whether your homeowners or renters policy covers personal property while you're traveling outside the U.S.
Paperwork. Keep a copy of the Mexican policy and its contact number in the car.

Key facts

TDI's auto insurance FAQ, last updated 2/26/2026, says "Mexico doesn’t recognize American auto insurance policies."
The same TDI FAQ and TDI's Auto insurance guide both say that a driver going into Mexico should buy a Mexican liability insurance policy.
TDI's Auto insurance guide, last updated 12/11/2025, lists accidents while driving in other states and Canada among the things most policies cover and accidents while driving in Mexico among the things most policies don't, and says coverages vary by policy.
Some companies offer add-on coverage for short trips into Mexico, according to TDI's auto insurance FAQ, which adds that it might not meet Mexico's legal requirements.
On where to buy, the Auto insurance guide from TDI says some Texas agents sell Mexican liability policies and that your agent might be able to help you find one who does.
TDI's auto insurance FAQ says an auto policy won't pay for things stolen out of your car, and that a homeowners or renters policy might pay if you have one, in a general answer that doesn't mention Mexico.
TDI's Auto insurance guide lists 800-252-3439 as the number to call TDI with questions.

Sources: Texas Department of Insurance, Auto insurance guide, FAQ: Auto insurance, claims, coverage issues, and more and Renters insurance: What does it cover and how much does it cost?. This page is general information, not legal advice, and it doesn't describe Mexico's rules for drivers.

Take the next step

Before the trip, pull up your declarations page and call your agent with the questions above. While you're in the policy, look at the rest of it too: your liability limits, whether you carry collision and comprehensive, and what your deductibles are. If you're reviewing your Texas auto coverage, how to compare auto insurance in Texas is the guide to read next. The comparison below is for your Texas car insurance and is separate from a Mexican liability policy.

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Credify is a licensed insurance agency in Texas (License #3309669 · NPN 21516523).