Domestic orders (lower 48 States) will ship at the flat rate shipping listed. Our checkout system will automatically combine/discount the shipping on multiple product orders. AK, HI, and PR have a $9.95 handling fee (added into the shipping charge) as well as a shipping charge (please use the shipping calculator to figure your shipping costs). We ship most parts by Ground Service in the continental U.S. International orders have a single $15.95 handling fee in addition to the shippers published rates. Please use the shipping calculator located above. For International customers, our shipping calculator will have both UPS and USPS shipping options where available. Orders for parts that have special handling requirements, or parts that are too heavy for Ground Service will have an oversize fee added upon checkout. And if you need your parts really fast, we offer 2-Day Air and Next Day Air delivery anywhere in the continental U.S.