How should I handle “how to compare stores for nearby自動車部品ストア” when shopping for “nearby自動車部品ストア”?

For “nearby自動車部品ストア”, call before traveling. Give the VIN, exact part description, and old part number; ask the store to confirm physical stock, hold time, condition, price, core charge, and return rule in writing. Compare the complete pickup-and-install outcome, not distance alone. Verify the final application and written terms with the part manufacturer, seller, or installer before purchase. End with a go / no-go rule the reader can apply without jargon.