We carry the full lineup of new Mazda vehicles, including the Mazda3 Sedan and Hatchback, CX-5, CX-50, CX-70, CX-90, and the MX-5 Miata. Inventory changes daily. Use our New Inventory Search to browse current in-stock vehicles by model, trim, color, and price.

Yes. We accept trade-ins on all makes and models — new or used, paid off or with a remaining balance. Our team will appraise your vehicle and apply the value toward your next purchase. You can get a preliminary estimate online or bring your vehicle in for an in-person appraisal at our St. Peters lot.

Mazda Certified Pre-Owned vehicles must pass a rigorous 160-point inspection before earning CPO status. They are late-model, low-mileage Mazdas that come with an extended limited warranty, roadside assistance, and other benefits not available on standard used vehicles. CPO vehicles offer near-new quality with pre-owned pricing. Browse our CPO inventory here.

Absolutely. Our entire new, used, and certified pre-owned inventory is searchable on our website. You can filter by model, year, price, mileage, color, and more. When you find a vehicle you're interested in, you can request a quote, schedule a test drive, or contact our team directly — all online.

Yes. While our new vehicle inventory is exclusively Mazda, our used lot includes a wide variety of makes and models from other manufacturers. All pre-owned vehicles are inspected by our service team before being offered for sale. Search our used inventory here.

There is no strict minimum credit score to apply. Our finance team works with a wide network of local Missouri banks and lenders including Mazda Capital Services to find programs for customers across all credit profiles. Whether your credit is excellent, fair, or in need of rebuilding, we encourage you to apply. Submit a free pre-approval application here.

Yes. You can complete our secure online credit application from home and receive a pre-approval decision before setting foot in the dealership. Pre-approval helps you shop with a clear budget and speeds up the purchase process when you're ready to buy.

Yes, Mazda Capital Services periodically offers promotional financing rates including 0% APR for qualified buyers on select models. These offers change monthly and typically require approved credit. Visit our Finance page or contact our finance team for current promotions and eligibility details.

Yes. We have lending programs designed specifically for customers who are new to the country or who have limited or no U.S. credit history. Our finance managers will work with you individually to find a solution. Please contact our finance department for details on what documentation may be required.

Yes. Our website includes a payment calculator tool that lets you estimate monthly payments based on vehicle price, down payment, loan term, and interest rate. Use it as a starting point to understand your buying power before speaking with our finance team.

You can schedule a service appointment online through our website 24/7, or call our service department directly during business hours. Online scheduling lets you select your preferred date, time, and service type. We recommend scheduling in advance for routine maintenance like oil changes, tire rotations, and multi-point inspections.

Yes. Every technician at Bommarito Mazda St. Peters is ASE certified, and the majority are also Mazda Master Certified. Our service team collectively holds over 110 years of combined automotive maintenance experience, ensuring your Mazda receives factory-quality care.

Our service center handles the full range of Mazda maintenance and repairs, including oil changes, tire rotations and balancing, brake inspections and replacement, battery service, transmission service, multi-point vehicle inspections, recall repairs, and major mechanical work. We use Mazda manufacturer-recommended parts to maintain your vehicle's performance and warranty compliance.

Yes. We regularly offer service specials and coupons on common maintenance services including oil changes, tire rotations, and multi-point inspections. View our current service specials here. You can also access exclusive offers through the MyMazda app if you're a registered Mazda owner.

Our service department specializes in Mazda vehicles and uses Mazda manufacturer-approved parts and diagnostic equipment. For the best service experience and warranty compliance, we recommend bringing Mazda vehicles to our facility. We also service other makes and models as our skills and tools allow. There may be some limitations to what other makes or models we can service, but we try to have a service department that can handle just about any vehicle service related issue that may be found. Contact our service team to discuss your specific needs.

Yes. Our parts department stocks and can order genuine OEM Mazda parts and accessories. Using manufacturer-recommended parts is the best way to maintain your vehicle's performance, safety, and resale value. Contact our parts department to check availability or place an order.

We are located at 4198 I-70 North Outer Road, St. Peters, Missouri 63376, along I-70 near the St. Peters/St. Louis corridor. We serve customers throughout the greater St. Louis area, including St. Charles, O'Fallon, Cottleville, Chesterfield, and surrounding communities. We also proudly serve areas that outside the St. Louis Metro area, such as Illinois, Jefferson City, Columbia, Rolla, and even Kansas City. We have shipped vehicles as far away as Washington and Florida, and have regular sales to Arkansas and Texas. Where Price Sells Cars and our Service is like family.

Our sales and service hours may vary by day and season. Please visit our Contact & Hours page or call us at (636) 928-2300 for current hours of operation for both our sales floor and service department.

You can reach us by phone at (636) 928-2300, through the contact form on our website, or by visiting us in person at 4198 I-70 North Outer Road, St. Peters, MO 63376. Our team is happy to answer questions about inventory, financing, service appointments, or anything else.

Yes. Bommarito Mazda St. Peters is part of the Bommarito Automotive Group, one of the St. Louis area's largest and most trusted dealership networks with over 50 years of service to the community and more than 21 locations across the region. Being part of the Bommarito family means our customers benefit from group-wide resources, lending relationships, and a shared commitment to customer satisfaction.

Yes. Community involvement is important to us. We are proud to support organizations including the St. Louis Area Foodbank, BackStoppers, and Variety Children's Network. We believe that a dealership should be a good neighbor, and giving back to the St. Peters and greater St. Louis community is part of who we are.