Grease Monkey in Webster, TX proudly serves Webster, Clear Lake, Friendswood, League City, and Nassau Bay with fast, professional oil change services and complete vehicle maintenance. Backed by hundreds of reviews and a 4.9 star rating, our certified technicians are trusted for quality care and honest service. We specialize in conventional, synthetic, and high mileage oil changes to keep your engine running smoothly. We also offer Texas state inspections, tire rotations, battery replacement, air and cabin filter changes, wiper blade installation, fluid top offs and much more - all with no appointment needed. So if you need routine maintenance or a quick check before a road trip, we deliver honest service, fair prices, and quality care.