Take pride in your ride! Sherwood Co-op offers car wash services to help you keep your vehicle sparkling clean. The official Sherwood Co-op Car wash app allows you to log in with your Sherwood Co-op wand wash card to view your balance, view transactions and load money onto your card. Save your credit card in the app so that you can easily reload you card in the future without needing to re-enter your billing and payment information!