Assuremex suggests you use only A-rated Mexico insurers. While there may be some cheaper options available, it’s best to use a trustworthy insurance provider you can count on to take care of your vehicle and occupants should you need to file a claim.
In addition, most collision and comprehensive insurance is not valid there.
The U.S. State Department strongly recommends you purchase a full coverage insurance policy that will cover the cost of bail, in the event of an at-fault vehicle accident in Mexico.