3701 Singing Hills Blvd
Sioux City, IA 51106

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Sales: 712-454-1723

Used Cars: 712-454-1742

Hours Toggle

Sales Department

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

Service Department

Sun Closed
Mon 7:30am – 5:30pm
Tue 7:30am – 5:30pm
Wed 7:30am – 5:30pm
Thu 7:30am – 5:30pm
Fri 7:30am – 5:00pm
Sat 8:00am – 4:00pm

Reviews of Billion Auto - Kia in Sioux City

Overall Rating:

4.6 (out of 5)

83% recommend this dealer

78 total reviews

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

5.0 (out of 5)

5 stars goes to the Billion Kia shop in sioux city and

Reviewed by Mike Johnson from Sioux City, IAJanuary 31, 2026

5 stars goes to the Billion Kia shop in sioux city and Jeremy Allen, the man in charge. The guy don't miss a thing. He's as sharp as they get. He diagnosis a problem or gives you a time it'll be done. Take it to the bank. He's help me with my lemon of a 2020 Sportage a few times. Last time we were able to make my extended warranty finally have to pay for repairs instead if me out of pocket all the time. You can't go wrong taking your car here for repairs. They will repair every make and model too. Some kia suv's just eat oil and have lots of problems. That is definitely my Kia Sportage. Each time I take to Jeremy at tge Kia shop and I know his men will have me up n running in no time. Most recent was an alternator. Sportage's are known for eating these alternators up. Got it back today after 3 days or so. Running great so far.

  • Does recommend this dealer
  • Came in for service or repair
  • Did not make a purchase

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Maximum rating = 5

5.0 (out of 5)

Routine maintenance and a software update.

Reviewed by Helen from Atkinson NEDecember 22, 2025

Routine maintenance and a software update. They were prompt and completed the work much faster than I anticipated.

  • Does recommend this dealer
  • Came in for service or repair
  • Did make a purchase

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Maximum rating = 5

5.0 (out of 5)

I had a service light problem.

Reviewed by Robin Bjornson from Pomeroy, IsDecember 20, 2025

I had a service light problem.Stopped in after an appointment for my brother. They quickly inquired about it and took care of the issue and we were on our 2 hour drive home. Thanks for the prompt response to our questions and concern.

  • Does recommend this dealer
  • Came in for service or repair
  • Did not make a purchase

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Maximum rating = 5

About Billion Auto - Kia in Sioux City

Billion Automotive has over 7000 new and pre-owned vehicles for you to choose from. We hope this vehicle fits your needs or if you'd like to shop around find more quality vehicles online at Billionauto.com.

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