*Disclaimer: By clicking “Submit,” you agree to receive your FREE GO BIG! Car Wash coupon and other specials/promotions from GO Car Wash. GO Car Wash will not share your information with any Third Party. Valid only at participating locations. Not valid with any other offer. No purchase necessary. No cash value. Good for one use only. Duplicates not accepted. By signing up you agree to receive text message alerts from GO Car Wash. Consent not required for purchase. Up to 8 messages per month. Reply STOP to cancel. Reply HELP for help. Message and Data rates may apply.