CarSmart Auto Service
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At CarSmart Auto Service we fix everything from maintenance oil changes to complete engine repair. CarSmart was founded in 1980. Your friends,
CarSmart
We are located at 7921 Watson Rd, Marlborough, St Louis, MO, United States. Serving the people of Marlborough, MO is our number one goal. We do that by offering quick repairs, fair prices and efficient communication from the time you walk in the door to when we hand you back your keys. Our normal hours are Monday to Friday: 7:00am - 5:00pm but please don’t hesitate to contact us if you need special accommodations. At CarSmart Auto Service, we make sure to get brands you want and deliver our services in a time frame that’s convenient for you. If we aren’t the best car repair in you’ve ever used, let us know how we can better meet your automotive repair needs. Thank you for taking some time to learn more about us.
10/02/2026
Unusual tire wear? Let us know ASAP!
Uneven tire wear is usually caused by improper alignment, overinflation, underinflation or worn out suspension.
10/01/2026
If you're experiencing power problems with your vehicle, don't panic - we can help! Our team of expert mechanics has the knowledge and experience to diagnose and fix any issue that may be affecting your car's power.
09/30/2026
Need brake services? We've got you covered! Our team of technicians will take care of all your vehicle needs, from inspecting and replacing brake pads to whatever it is you need.
Learn more about our brake services at: www.carsmartstlouis.com/service-list/brakes
09/29/2026
Batteries take a lot of wear and tear but we can tell you how healthy your battery is and when to expect service. Give us a call today!
09/28/2026
Are you noticing some unusual tire wear on your vehicle? Schedule an appointment and we'll let you know what is needed to keep your tires in tip-top shop!
Online appointments: www.carsmartstlouis.com/request-a-service 💻
Phone call: 314-968-9496 📞
09/25/2026
Did you know? Your TPMS light can be triggered by fluctuating temperatures. Proper tire pressure is important, so stop by our shop and let us take a look, get it resolved, and get that checked off your list! ✅
09/22/2026
Is your vehicle pulling to the sides? Or is it wearing the tires on the sides? It is possible that your car needs alignment! We have the proper equipment and trained technicians to do that work guaranteed.
Schedule your alignment or other service needs today! 314-968-9496 📞
09/21/2026
Replace headlights ASAP when needed! 🚨
Your headlights are also beneficial for other drivers. They make your vehicle easier to see, so everyone is aware of your presence. When your headlights start wearing out, please see us about getting both of them replaced. We're here to help with this quick, but important task!
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Contact the business
Telephone
Website
Address
7921 Watson Road
St. Louis, MO
63119
Opening Hours
| Monday | 7am - 5pm |
| Tuesday | 7am - 5pm |
| Wednesday | 7am - 5pm |
| Thursday | 7am - 5pm |
| Friday | 7am - 5pm |