Automobile · Kia Dealership

Billion Auto - Kia in Sioux City

3701 Singing Hills Blvd, Sioux City, Iowa, 51106

Google Maps Updated: 19 May 2026
Authenticity Score: 81/100
About

Similar to their GMC location, this dealership is polarizing. Some customers have a fantastic, stress-free experience, while others report major issues with vehicle reliability, poor service, and dishonest business practices. It is a high-risk, high-reward dealership where your experience depends heavily on the specific staff you work with.

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We analyze 74 public reviews for Billion Auto - Kia in Sioux City using our data models and filter out spam to highlight only authentic feedback.

Performance Scores
Service Quality 55/100
Transparency 40/100
Pro Tip

Check your paperwork carefully for any added fees or warranties you didn't ask for.

Sales Experience
Service Reliability
Pros & Cons

✓ What Works Well

  • Friendly sales staff
  • Efficient service (sometimes)
  • Good vehicle selection

✗ Areas to Improve

  • Unreliable vehicles
  • Poor service communication
  • Dishonest business practices
Frequently Asked Questions
  • Is the service reliable?
  • Are there hidden fees?
  • How is the sales process?
User Feedback

Great experience, very helpful.

Dishonest billing, stay away.

Service was fast and professional.