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

Cahokia, Illinois, is a historic city located in St. Clair County, noted for its rich Native American history and culture. The city holds national importance due to the pre-Columbian Native city of Cahokia Mounds, which is listed as an UNESCO World Heritage Site and is recognized as the largest archaeological site related to the Mississippian culture. Known for its monumental architecture, bold city planning and sophisticated societal structure, the ancient city showcases a high degree of craftsmanship and societal advancement during its peak. The modern city of Cahokia, while small in size, is known for its welcoming community atmosphere and convenient location near the Mississippi River and downtown St. Louis.


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

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

  1. Head east on W 1st St toward Mississippi Ave/Water St (95 ft)
  2. Turn right at the 1st cross street onto IL-3 S/Lower Cahokia Rd/Mississippi Ave/Water St
    Continue to follow IL-3 S
    (2.4 mi)
  3. Merge onto I-255 S/IL-3 S/US-50 W via the ramp to Columbia/Memphis
    Continue to follow I-255 S
    Entering Missouri
    (9.9 mi)
  4. Take exit 1C toward Barracksview Rd (0.2 mi)
  5. Turn right onto Barracksview Rd (302 ft)
  6. Turn left onto Adworth Dr (233 ft)
  7. Turn right (79 ft)
  8. Turn right
    Destination will be on the left
    (246 ft)

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