Report documents that Mexico's truck safety regulations are virtually non-existent, that Mexican trucks have far more safety deficiencies than U.S. trucks, that a disproportionate number of Mexican trucks crossing the border have been taken out of service for serious safety violations, and that the U.S. lacks enough inspectors to check incoming trucks. Further, Texas border communities within the commercial border zone in which Mexican trucks are permitted have seen a dramatic increase in highway fatalities and serious injuries from crashes involving trucks with Mexican registrations, the report found.