Stay Safe
Leaving Mexico without snags
The northbound checklist most travelers don't think about until it's too late.
Northbound is where the real inspection happens — US Customs and Border Protection check vehicles, documents, and declarations. Most snags come from forgotten produce or an unreturned FMM. Sort these in advance and the crossing is much smoother.
Return your FMM
If you got a paper FMM at the southbound crossing, hand the bottom half to immigration before you exit Mexico. The FMM is handled by INM (inm.gob.mx); check with INM what to do with yours when you leave.
The coming-home steps, with the official links, are also in what you need before you drive into Mexico.
File any claim before you leave
If you've been in an accident or had property damage, file the claim before crossing back. Baja Bound’s claims page says to file your claim yourself with HDI or Chubb, before you leave Mexico and within 5 days of the accident (claims page). The HDI and Chubb claim contacts are on our file-a-claim page.
Declare honestly at US Customs
- Declare what you are carrying. CBP’s Know Before You Go page covers what must be declared on the way back into the US
- Most fresh produce, meat, and dairy is restricted — leave it behind
- To re-enter 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, Western Hemisphere Travel Initiative)
- Check the live wait at your port before you set off (bwt.cbp.gov)
Vehicle inspection
CBP can inspect any vehicle at any time. Make it easy: clean interior, no loose bags hiding contents, glove box ready to open. Photograph any damage that happened in Mexico before you cross — useful for any claim follow-up.
Frequently asked questions
What's SENTRI and is it worth it?
SENTRI is CBP's trusted-traveler program for the southern border. Approval requires an application, a background check and an interview, and approved members can use dedicated lanes (cbp.gov/travel/trusted-traveler-programs/sentri). Check the current fee and wait times with CBP to decide whether it is worth it for you.
Can I bring food back across?
Most fresh fruit, vegetables, and meat are restricted. Sealed commercial snacks, baked goods, and most cheeses are fine. Check CBP's Know Before You Go page before you pack (cbp.gov/travel/us-citizens/know-before-you-go). When in doubt, declare and let the officer decide — undeclared items are confiscated.
What if I lost my FMM?
You'll need to visit an INM office before exiting and get a duplicate. Air travelers can sometimes resolve it at the airport but plan extra time.
Do I need to pay tolls in pesos?
Mexican toll roads accept pesos and increasingly accept credit cards. Carry pesos as a fallback, especially on the return drive when ATMs near the border may be busy. CAPUFE (Caminos y Puentes Federales) publishes current tariffs on its site (gob.mx/capufe).