Our resource is directly from manfacture since we are in parts industrial for more than 10 years. According to provide prompt respond and order fulfillment capability we move inventory from China fulfillment center to US warehouse to satisfied our dealer. Our logistics partner has been in this area for more than 20 years. Goal is constantly provide unbeatable price with local order fulfillment. Base on the summary report ,more than 80% orders been expected to delivered in 3 business days.