Mungenast Alton Scion

850 Homer M. Adams Parkway
Directions & Hours Alton, IL 62002

  • Sales: (866) 313-5756
  • Service: (877) 429-1827
  • Parts: (877) 429-1827


Model Lineup

  • FR-S
  • tC
  • iM
  • iQ
  • iA
  • xB
  • Starting at: $25,305
    MPG: 34 Hwy | 22 City
  • Starting at: $19,385
    MPG: 31 Hwy | 23 City
  • Starting at: $18,460
    MPG: 37 Hwy | 27 City
  • Starting at: $15,665
    MPG: 37 Hwy | 36 City
  • Starting at: $15,700
    MPG: 42 Hwy | 31 City
  • Starting at: $17,120
    MPG: 28 Hwy | 22 City
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Welcome to Our Service Department

At Mungenast Alton Scion, our highly qualified technicians are here to provide exceptional service in a timely manner. From oil changes to transmission replacements, we are dedicated to maintaining top tier customer service, for both new and pre-owned car buyers! Allow our staff to demonstrate our commitment to excellence.

Service Hours

  • Monday 7:30am - 6pm
  • Tuesday 7:30am - 6pm
  • Wednesday 7:30am - 6pm
  • Thursday 7:30am - 6pm
  • Friday 7:30am - 6pm
  • Saturday 7:30am - 4pm
  • Sunday Closed

Contact Us

  • Service: (877) 429-1827
  • Parts: (877) 429-1827

Welcome to Mungenast Alton Scion

Mungenast Alton Scion - Experience the Mungenast difference right here in Southern Illinois - We are your Alton Illinois Riverbend Scion Dealer, located in historic Alton, Illinois, just minutes from Edwardsville and surrounding communities.

Family Owned Since 1965

The Mungenast Family has collectively provided the greater St. Louis, Missouri, and Illinois Riverbend areas with quality vehicles at competitive pricing since 1965. As a part of the Mungenast Automotive Family, we have established strong banking relationships to assist almost any credit situation, starting with Toyota Financial Services. If you have any concerns about making your purchase affordable, please give us a chance to help. You can start your search here by learning more about the Scion xD, xB, tC, iQ or FR-S.

Discover our charming community, just across the bridge from St. Charles County, Missouri, and St. Louis County, Missouri. The Illinois Riverbend community offers the Great River Road, historic mansions, the Alton Amphitheater, antique shops, and famous eateries to make your car-buying experience a pleasurable excursion and allow us to show you around town while you experience our Scion selection.

Committed to Your Complete Satisfaction - Even After the Sale

You've heard it before - "Mungenast makes the Difference" - and this is why we stand out. We care about you before, during, and especially after the sale.  We are passionate about building life-long relationships with our customers. Once you've purchased your Scion from Mungenast Alton Scion, we're confident that you'll recommend us to your friends and family. When you do, take advantage of our Referral Program, SendMeAFriend.  If you refer someone to our dealership who in-turn makes their automobile purchase from us, we'll send you a check for $150. 

When you join our Mungenast Difference Service Rewards Club, each and every purchase earns you valuable discounts towards your next visit. We believe this is one of the reasons it's worth the drive to visit our beautiful facility and our dedicated team. Our customer satisfaction scores and loyal clientele seem to support this belief - not to mention our Scion-certified Master Technicians, our Scion Rental Cars, our waiting lounge amenities, our shuttles to local shopping and restaurants, our collision center services, our full-vehicle details, our pick-up and drop-off service... the list goes on and on. If you don't see it here, just ask our team.

If you don't see a particular vehicle, click on CarFinder and complete the form. We will gladly inform you when a matching car arrives. If you'd like to see a vehicle in person, click on Dealership: Directions for step-by-step driving instructions to our site, or give us a call. We look forward to serving you!