About Us


Welcome to Sioux Valley Automotive


About Sioux Valley Automotive

Sioux Valley Automotive, formerly Knaack’s Body Shop, has been providing quality collision repair in Correctionville, IA, since 1962. We're a family-owned business and a NAPA AutoCare Center with certified technicians on staff and state-of-the-art equipment in our service facility.

We do it all here.

From regular maintenance and automotive repairs to paintless dent repair (PDR) and brake repair, you can trust Sioux Valley Automotive for all your minor and major automotive needs.


Truck Repair | Sioux Valley Automotive

Reasons to Choose Sioux Valley Automotive

  • Auto Body & Collision Repairs: Trust Sioux Valley Automotive for all minor and major collision repairs and auto body services. We have ASE-certified technicians on staff and are equipped to handle everything from dent removal and paint matching to heavy body repairs and interior repairs. We know vehicles inside and out, as well as the collision repair process.
  • Glass Repair & Replacement: Show us your windshield damage, and we'll provide glass and rock chip repair or replacement, depending on the extent of damage and location.
  • New Tires: Explore our tire catalog and compare leading tire brands.
  • Tire Services: Take care of your tires so they last longer. Our tire services include tire installation, wheel balancing, tire rotation, tire repair, and TPMS service.
  • Automotive Repairs: Get repairs to keep your vehicle running like it should. We offer A/C repair, brake repairs, cooling system services, engine diagnostics and repairs, suspension work, wheel alignments, and much more.


Car Repair | Sioux Valley Automotive
  • Preventive Maintenance: Follow your owner's manual for recommended maintenance services. See us for your next lube and oil change, oil filter change, air filter change, and spring/winter checkup.
  • Waiting Area: Enjoy our clean and comfortable waiting area with free coffee and Wi-Fi.
  • Complementary Services: Ask about our courtesy cars, or about our vehicle pick up and drop off in Correctionville.
  • Night Key Drop: Leave your car overnight with our key drop.
  • Online Payment: You can drop your vehicle off and pick it up at your convenience. We have online payment available to make the process as easy for you as possible.



We’re proud to serve Correctionville, IA, Holstein, IA, Anthon, IA, and surrounding areas.

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Sioux Valley Automotive is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call Sioux Valley Automotive (712) 372-4786 if you have any issues in accessing any area of our website.
307 Sioux Ave Correctionville, IA, 51016 (712) 372-4786