South County Auto Plaza is a used car dealer serving Dupo, IL and surrounding communities

Dupo, Illinois, is a charming small town located in St. Clair County, located in the southwestern part of the state. Known for its friendly community, Dupo offers residents a serene, suburban environment complimented by well-regarded public schools. The town's history is enriched by its railroad heritage, greatly contributing to its development in the 19th century, today being an important point due to its proximity to St. Louis, Missouri. Proximity to vast natural areas such as the Columbia Bottom Conservation Area ensures outdoor enthusiasts have plenty to explore and enjoy. Many people are attracted to Dupo, Illinois, for its tranquil lifestyle and strong sense of community.

Find your next used car, truck or SUV at South County Auto Plaza

South County Auto Plaza is Dupo's destination for cars, trucks, and SUVs. We're located is located at 1077 Barracksview Road, St. Louis, MO 63125.

Head northwest toward S 3rd St (102 ft)
Turn left onto S 3rd St (128 ft)
Turn left at the 1st cross street onto S Main St (0.5 mi)
Merge onto I-255 S/IL-3 S via the ramp to Memphis
Continue to follow I-255 S
Entering Missouri
(7.9 mi)
Take exit 1C toward Barracksview Rd (0.2 mi)
Turn right onto Barracksview Rd (302 ft)
Turn left onto Adworth Dr (233 ft)
Turn right (79 ft)
Turn right
Destination will be on the left
(246 ft)