Check `n Go offers simple money solutions when you need them most. With nearly 1,000 locations across the country, we're here to help Saint Peters residents cover their real-life financial needs. We offer payday loans, check cashing and more, along with friendly and knowledgeable customer service. Need funds fast? Visit our store at 4122 Mexico Rd., Saint Peters, MO 63376, apply online, or call us at 1-800-561-CASH today.