GP Automotive return policy & payment terms:
Parts must be in an unaltered, re-sellable condition and in original packaging, with the invoice. Any returns received after 30 days from the invoice date are subject to a 15% handling / restocking fee. No returns will be accepted after 45 days from the invoice date. Core charges are refundable if the appropriate core is returned within 30 days of the invoice date. Payment is due upon receipt or if on credit account, pay by 20th EOM. There will be a 2% interest charge per month compounded monthly (26.8% per year) or $5.00, whichever is greater, on past due invoices.