About Us

About Us | Sargent Auto & Diesel

Welcome to Sargent Auto & Diesel Repair. Sargent Auto & Diesel Repair is a professional car and truck repair shop. Sargent Auto & Diesel has been open since June of 2004 and has been located in Grain Valley since 2007. We are experts in automotive and diesel repair. So if you need an engine replaced in your vehicle or if you just need a routine oil change, we can take care of your needs. If you have any questions, feel free to call us at (816) 847-1075 or you can just stop in for a complimentary cup of coffee. At Sargent Auto & Diesel, you can be assured that your car will be taken care of and repaired professionally. If you want to make an appointment, you can use our website to make one online or you can give us a call. Thank you for giving Sargent Auto & Diesel the opportunity to earn your business and your friendship.

Sargent Auto & Diesel Repair is a certified NAPA Auto Care Center, we are able to provide the benefits of an established national entity while maintaining the personal touch of a family-owned business. We understand that your vehicle is a major investment, and that is why we care for each customer’s vehicle as if it were our own.

Please be sure to go to our Shop Specials section for our current promotions and specials.

Come by and visit our clean and professional shop in Grain Valley, Missouri.

NAPA Auto Care | Sargent Auto & Diesel

About NAPA Auto Care
As a NAPA Auto Care Center, we follow a strict Code of Ethics so customers will know up-front what to expect. As part of this code, we pledge:

  • To perform high quality diagnostic and repair service at a fair price using quality NAPA parts
  • To employ ASE-certified technicians
  • To be dedicated to customer satisfaction
  • To exercise reasonable care for the customers property while in our possession
  • To obtain prior authorization and provide a price estimate for work performed
  • To provide a system for fair settlement of customer complaints should they occur
  • To maintain the highest standards of our profession
  • To uphold the integrity of all members of the NAPA Auto Care Program

Our National NAPA Auto Care Warranty

We currently offer the NAPA Auto Care “Peace of Mind” Warranty, providing our customers with 24 months/24,000 miles of worry-free protection on qualifying parts and labor. Wherever you may travel, our warranty is honored at over 13,000 NAPA Auto Care locations across the country.

Visit our National Warranty page or call us to learn more about NAPA’s “Peace of Mind” Warranty.

Sargent Auto & Diesel 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 Sargent Auto & Diesel (816) 847-1075 if you have any issues in accessing any area of our website.