If you’re in a car accident in Mexico, the key steps are to immediately call your insurance company (while still in Mexico), provide your exact location, and wait for the adjuster’s arrival. 

Avoid moving your vehicle unless absolutely necessary. 

Follow the adjuster’s instructions, do not pay any money on-site, and retain a copy of all reports. 

Finally, refrain from making arrangements with third parties or leaving your car unless it’s absolutely necessary.