All orders will be processed within 1 business day and shipped Ground unless otherwise requested. Back ordered items will be shipped upon receipt at our facility. Partial shipments may occur when back-ordering. Actual Shipping & Handling charges may be necessary. We will contact you if shipping charges are to be adjusted subsequent to your order. We reserve the  right  to  modify  carrier selection as required if actual shipping fees exceed estimated fees. Shipping  insurance is optional  and  Mile High Power Supply, LLC cannot be held responsible for damages caused by shipping.