Oil changes aren’t the only part of keeping your vehicle in top shape. OnSite Oil Pros also offers convenient add-on services during your appointment. We replace engine air filters, cabin filters, and wiper blades, plus top off washer fluid and antifreeze to keep your car safe and road-ready. No extra trips, no waiting—just complete maintenance at your home, office, or job site. Bundle these add-ons with any oil change and enjoy the convenience of full-service care wherever you are in McAllen and the surrounding Rio Grande Valley.