Waterway Carwash in O’Fallon is a standout business that offers a high-quality and convenient car wash experience. Customers appreciate the friendly and hardworking staff, who provide excellent service and attention to detail. The car wash itself is thorough, cleaning vehicles inside and out without causing damage, and often includes mat cleaning and full-service options. Many reviews highlight how the staff makes customers feel welcome and cared for, creating a positive and fun atmosphere. In addition to car wash services, Waterway locations feature major brand gasoline, snacks, drinks, and useful merchandise, making them a one-stop spot for many needs. Customers enjoy the free vacuums, which are a popular perk, along with quick and efficient service that saves time. The stores are well-designed for ease of use, comfort, and speed, emphasizing a high-end, distinctive look that sets them apart from other local options. People also mention that the waterway staff is knowledgeable about their convenience store items, offering good recommendations and a variety of tasty snacks, including freeze-dried candy. Many customers feel confident returning due to the consistently great experience, noting that the business maintains a clean, safe, and friendly environment. Overall, Waterway Carwash in O’Fallon provides outstanding service, quality cleaning, and a welcoming atmosphere that keeps customers coming back.
Always get detailed attention paying for The Whole Thing package.
April 2026
Always get personal attention to my truck being very clean after the Whole Thing package and the youth autu attendants giving me great detailed service.
August 2025
I purchased “the whole thing” and glad I did. I appreciate their attention to detail. The car looks amazing inside and out.
