Serving Rapid City, SD and the Surrounding Areas

RNJ Auto Inc - Logo Auto repair Auto repair Auto brake

Powerful chassis repair services

If your valuable vehicle is in need of chassis repairs, contact the professionals at RNJ Auto Inc. Our experienced staff will handle your frame diagnostics and repairs. Ask for a FREE estimate.

  • Ball joints

  • Brakes

  • Tie rods

  • Wheel bearings

Safely repair your automobile

Bring your vehicle to us for all your chassis repair needs. We have the quality automotive parts you need at a fair price.


You will appreciate our low labor rates and fast availability. We offer attractive military and senior citizen discounts.

Learn about our repair services

Call and ask about our competitive repair prices.


Trust a local repair shop boasting 16 years of experience in the industry.