You can legally live in Tijuana and work in San Diego and give the company you work for your address in Mexico. This report sheds light on the existing migrant reception infrastructure in San Diego and Tijuana, highlighting the daily work of organizations on the ground.It is your group's responsibility to provide transportation across the border as well as within Mexico. Amor, if requested, can contract in-country. You can also complete this form online here. For more information, contact the U.S. International Trade Administration, San Diego office, at (619) 557-5395. Completing the paperwork with Customs in Mexico to cross your American car is completely free. This report presents important health indicators for border communities in.