Self-Serve & Touchless Car Wash: Available 24hrs! Performance Plus Oil Change & Car Wash is Coldwater's favorite car care team. We offer quick, no-appointment oil changes, car washes and unlimited car wash memberships, and many other preventative maintenance services. Our friends, family & neighbors have trusted our family-owned, Michigan-grown business to care for their vehicles for over 35 years. Stop... Read More about Performance Plus Oil Change & Car Wash