Billion Auto - Kia in Sioux City in Sioux City including address, phone, dealer reviews, directions, a map, inventory and more

A member of the family

3701 Singing Hills Blvd
Sioux City, IA 51106

Get Directions

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:

4.3 (out of 5)

83% recommend this dealer

29 total reviews

Showing the most recent reviews from and DealerRater.

1.0 (out of 5)

Hope you don't need a loaner

Reviewed by H. from Sheldon, IAJuly 23, 2022

Purchasing my car was a great experience. However the "taking care of their customers" after purchase is horrible. When I bought a brand new vehicle I expected issues to arise and figured they would take care of their customer. I have needed warranty work done multiple times, and the only time I have been given a loaner vehicle I had to practically beg for it (I live over an hour from the dealership). Now here I sit with an issue draining my battery. The car is still under full warranty and when I called to set up the appointment to get it looked at I asked about a loaner vehicle. Guess what I was told. " I'm sorry we don't have vehicles to loan out". VERY disappointed in their after purchase care of their customers.

  • Does not recommend this dealer
  • Shopped for a new car
  • Did make a purchase

Overall Facilities N/A

Customer Service N/A

Buying Process N/A

Quality of Repair N/A

Maximum rating = 5

5.0 (out of 5)

I would recommend this KIA Dealership to everyone!

Reviewed by Ron from Orange City IAMay 14, 2022

This KIA Dealership had not only a wonderful group of employees, but they were very fast, and the environment was very peaceful and informative for all my needs. They even washed my car without asking. When I decide to purchase another KIA or trade mine in, I will be contacting this Dealership. Outstanding service!

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

Overall Facilities 5

Customer Service 5

Buying Process 5

Quality of Repair 5

Maximum rating = 5

5.0 (out of 5)

Oops old man with a bad temper

Reviewed by Phil Townsend from Sioux city Iowa January 26, 2022

I had a problem with the service manager at first then I had the pleasure of talking to jason after I had put a bad review which I totally regret jason was very understanding of my problem and took care of it professionally and very polite ive bought 2 cars from nate the sales man there he is a awesome guy if you are looking for a good car at a good price I suggest you talk to nate if you have a problem which you probably wont they are good carstalk to jason I do plan on buying another new car in the next year and I will be going back to kia jason went above and beyond to help me even offered to come pick me up and take me to work and see to it that I would get home after work that's service I would love to delete my first post but can't find it so im hoping this will make it right I feel like a idiot that let my temper get away from me it was a misunderstanding on my part I would buy another car there and will nate is a awesome sales man suggest you ask for him thanks guys for your understanding and the professional way you took care of me

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

Overall Facilities 5

Customer Service 5

Buying Process 5

Quality of Repair 5

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

Ready to buy? Get a price quote before visiting the dealership.

  • Get multiple quotes
  • No cost, no-hassle negotiation
Back to Top