All orders will be processed, within 48 hours, and shipped Ground unless otherwise requested. Back ordered items will be shipped upon receipt at our facility. If your are paying with a check, your order will be shipped 7 days upon receipt of payment or when the check clears. Partial shipments may occur when back-ordering. Actual Shipping & Handling charges will be calculated. 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.