1130 Auffenberg Avenue
O Fallon, IL 62269

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Sales: 866-305-5530

Used Cars: 618-537-5111

Hours Toggle

Sales Department

Sun Closed
Mon 9:00am – 8:00pm
Tue 9:00am – 8:00pm
Wed 9:00am – 8:00pm
Thu 9:00am – 8:00pm
Fri 9:00am – 8:00pm
Sat 8:30am – 6:00pm

Service Department

Sun Closed
Mon 7:00am – 6:00pm
Tue 7:00am – 7:00pm
Wed 7:00am – 7:00pm
Thu 7:00am – 7:00pm
Fri 7:00am – 7:00pm
Sat 7:00am – 1:00pm

Reviews of Auffenberg Auto Mall

Overall Rating:

4.6 (out of 5)

88% recommend this dealer

1212 total reviews

Showing the most recent reviews from Cars.com and DealerRater.

5.0 (out of 5)

I had an excellent experience with the Auffenberg

Reviewed by PW ReynoldsJanuary 21, 2026

I had an excellent experience with the Auffenberg Chrysler Dodge Jeep Ram Service Department and cannot recommend them highly enough. I brought my 2022 Dodge Charger 392 in with a rear noise concern. The technicians conducted a thorough and professional diagnosis and identified an internal rear differential failure that could have led to far more serious damage or even a dangerous situation if it had gone unresolved. Their attention to detail, clear documentation, and correct diagnosis prevented further vehicle damage and potentially significant safety issues. The repair itself was handled efficiently and properly, including a full rear differential replacement under warranty. Since the repair, the vehicle drives noticeably smoother and more confidently, confirming the quality of the work performed. I also want to specifically recognize Ashley Mansker and Brock Hill, who made communication effortless throughout the entire process. They were clear, responsive, and professional, and ensured I was informed every step of the way. The entire service team was upfront, honest, and respectful; a level of integrity that unfortunately isn’t always guaranteed in automotive service. It’s disappointing that the issue was either missed or not disclosed by the dealership that originally sold the vehicle to me, especially given that the condition had already been reported previously. However, Auffenberg’s service department handled the situation exactly as it should be handled: professionally, transparently, and with the customer’s safety and long-term vehicle health as the priority. If you’re looking for a service department that takes diagnostics seriously and stands behind their work, this is the place.

  • Does recommend this dealer
  • Came in for service or repair

Overall Experience 5

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

5.0 (out of 5)

The Service Team is awesome!

Reviewed by TERRIANGARNERJanuary 21, 2026

The Service Team is awesome!!! Very good at explaining exactly what they’re going to do and I’m always satisfied.

  • Does recommend this dealer
  • Came in for service or repair

Overall Experience 5

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

5.0 (out of 5)

Excellent service at Auffenberg Kia!

Reviewed by rwiggsJanuary 21, 2026

Excellent service at Auffenberg Kia! I would never go anywhere else to get my car serviced!

  • Does recommend this dealer
  • Came in for service or repair

Overall Experience 5

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

About Auffenberg Auto Mall

We're Auffenberg Dealer Group located in O'Fallon and Belleville and we offer one of the largest new and pre-owned vehicle selections in the Illinois St. Louis Metro East area. Ford Hyundai Kia Nissan Mazda Volkswagen and our Pre-Owned Superstore in O'Fallon with our Auffenberg Ford Belleville store in Belleville. Combined our lots carry nearly every new and used make and model car truck SUV and van available for the Collinsville Alton Edwardsville Highland Scott Air Force Base Mount Vernon Mascoutah Millstadt Fairview Heights St. Charles Saint Louis City and St. Louis County area.

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