Coperture disponibili ed elenco stati inclusi:

East and Central (USC): AL, AR, CT, DE, DC, FL, GA, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, NC, ND, NE, NH, NJ, NY, OH, OK, PA, RI, SC, SD, TN, TX, VA, VT, WI, WV

Central and West (USE): AR, AZ, CA, CO, IA, ID, IL, IN, KS, LA, MI, MN, MO, MT, ND, NE, NM, NV, OK, OR, SD, TX, UT, WA, WI, WY

Western (USF): AZ, CA, CO, ID, MT, NM, NV, OR, UT, WA, WY

Northeastern (USR): CT, DE, DC, MA, MD, ME, NH, NJ, NY, PA, RI, VA, VT, WV

Caraibi (CAR)