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Sales: (636) 232-0143 | Service: (636) 524-4478

Specials

  • 2014 Cadillac ATS
    Instant Value Certificate*
    2014 Cadillac ATS
  • 2014 Cadillac CTS Coupe Premium
    Sale Price: $40,152*
    2014 Cadillac CTS Coupe Premium
  • 2014 Cadillac CTS Sedan
    Instant Value Certificate*
    2014 Cadillac CTS Sedan
  • 2014 Cadillac ELR
    Instant Value Certificate*
    2014 Cadillac ELR
  • 2014 Cadillac XTS Platinum
    Sale Price: $48,857*
    2014 Cadillac XTS Platinum
  • 2014 Cadillac XTS Premium
    Sale Price: $43,283*
    2014 Cadillac XTS Premium
  • 2014 Cadillac XTS Premium
    Sale Price: $40,148*
    2014 Cadillac XTS Premium
  • 2014 Chevrolet Express Commercial..
    Sale Price: $34,405*
    2014 Chevrolet Express Commercial..
  • 2014 Chevrolet Silverado 1500
    GM Trade Assistance*
    2014 Chevrolet Silverado 1500
  • 2014 Chevrolet Volt Base
    Sale Price: $31,467*
    2014 Chevrolet Volt Base
  • 2014 Chevrolet Cruze 2LT
    Demo & Courtesy Loaner Cars*
    2014 Chevrolet Cruze 2LT
  • 2014 Chevrolet Cruze ECO
    Demo & Courtesy Loaner Cars*
    2014 Chevrolet Cruze ECO
  • 2014 Chevrolet Impala LS
    Demo & Courtesy Loaner Cars*
    2014 Chevrolet Impala LS
  • 2013 Cadillac ATS Luxury
    Demo & Courtesy Loaner Cars*
    2013 Cadillac ATS Luxury
  • 2013 Cadillac ATS 2.5L
    Demo & Courtesy Loaner Cars*
    2013 Cadillac ATS 2.5L
  • 2012 Cadillac CTS Sedan..
    CTS Sale!*
    2012 Cadillac CTS Sedan..
  • 2012 Cadillac CTS Sedan Premium
    CTS Sale!*
    2012 Cadillac CTS Sedan Premium
  • 2009 Ford F-150 XL
    Ford F150 $13,997*
    2009 Ford F-150 XL
  • 2012 Cadillac SRX Performance..
    SRX $29,989*
    2012 Cadillac SRX Performance..
  • 2008 Honda Accord Sedan EX-L
    Accord $12,998*
    2008 Honda Accord Sedan EX-L
  • 2012 GMC Yukon XL Denali
    Yukon XL Denali $41,981*
    2012 GMC Yukon XL Denali
  • 2013 Cadillac ATS Luxury
    ATS $28,998*
    2013 Cadillac ATS Luxury
  • 2013 Chevrolet Equinox LT
    Equinox $18,998*
    2013 Chevrolet Equinox LT
  • 2011 Chevrolet Camaro 1LT
    Camaro $18,996*
    2011 Chevrolet Camaro 1LT
  • 2012 Jeep Wrangler Unlimited Sport
    Jeep Wranglers!*
    2012 Jeep Wrangler Unlimited Sport

BBB Accredited

Customer reviews

4.7 / 5

Dealer Rating

Our average rating from our customers is

4.7 / 5

Read Reviews

  • XTS Customer reviews

    From my first phone call to the drive off in our new XTS everyone we met was so friendly and sincere. A special thanks goes to Gary Nestor, who made sure we felt comfortable and knowledgeable with Sap

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    2014 Cadillac XTS
  • Impala Customer reviews

    very nice visit

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    2010 Chevrolet Impala
  • SRX Customer reviews

    everyone from Rich Konold to the finance dept.'s Ed (lnu) did a very good job and were knowledgable in their jobs and answered ally questions truthfully.

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    2015 Cadillac SRX
  • S-10 Customer reviews

    Perfect as usual! took my vehicle in for what I thought was a small problem, it ended up being that it needed a new alternator. They called I'm told me what the cost would be, replaced the alternator

    Read More >>

  • SRX Customer reviews

    Mark Kaltebron, Jeff Johnson and the office staff were tremendous to work with! My vehicle was washed and looked great when I picked it up! Thank You!

    Read More >>

    2011 Cadillac SRX
  • Cruze Customer reviews

    The sales and finance team did an excellent job helping me get me in the car I could afford.

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    2014 Chevrolet Cruze
  • SRX Customer reviews

    Car ready when promised. Car clean. Service personnel very kind. Can't ask for more!

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    2007 Cadillac SRX
  • Acadia Customer reviews

    Making an appointment with the service dept. is easy at Sapaugh. Once I arrived, the staff was friendly and helpful. They explained the process and once they found out I was not waiting, they asked if

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    2012 GMC Acadia
  • Equinox Customer reviews

    Always friendly and car is fixed on schedule.

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    2011 Chevrolet Equinox
  • Sonic Customer reviews

    Things have generally been very good; but recently the car wash has either been broken or an extremely long wait.

    Read More >>

    2012 Chevrolet Sonic
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Sapaugh Motors - Your St. Louis Chevy, Cadillac, Buick & GMC Dealer in St. Louis, Missouri

If you’re looking for quality new and used cars, trucks, and SUVs in the St. Louis area, then you’ve come to the right place. Sapaugh Motors is a family-owned automotive dealership located just south of St. Louis, MO on I-55. For over 25 years, we’ve been providing quality sales and service in the St. Louis area. As a top St. Louis Chevy, Buick, Cadillac and GMC dealer, we're fully stocked and ready to help you find the perfect vehicle. Learn the value of your trade-in and view our current specials through our website. Moreover, we offer incentives and many finance options that make buying a new or used vehicle easier.

Visit Sapaugh Motors, your St. Louis Chevy, Cadillac, Buick & GMC dealer in Herculaneum, MO. Take a test drive and you’ll learn why Sapaugh customers spend less, get more, and leave happy!

Service After the Sale – Experience Sapaugh Service, Parts & Auto Body



Sapaugh Motors’ service team is comprised of GM-trained Certified Service Technicians who will ensure your vehicle is always running in tip-top shape. Whether you need an oil change, tire rotation, or something more, our technicians will get it done quickly within our convenient service hours. Just north of Festus, MO, we welcome our local Chevrolet, Buick, Cadillac and GMC customers to come experience service at Sapaugh. With access to quality parts from our manufacturers, you can rest assured that your vehicle will be back up and running in no time. Have a fender-bender? No problem! The I-CAR and ASE certified technicians at Sapaugh are ready to bring your vehicle back to life. All repairs come with a limited lifetime warranty.

Learn why so many Missouri Chevrolet, Buick, Cadillac and GMC buyers like to purchase their new and used cars, trucks and SUVs from Sapaugh Motors. Shop online or visit our lot to take a test drive today.

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