Auto Repair


Diesel Repair


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Rough Country | Sargent Auto & Diesel


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What our customers say about us

Sargent Auto and Diesel found the issue with our transmission transfer case and repaired it quickly. Programming problem. I'm afraid other shops would have found other items to fix that didn't need fixing and added to the bill. Sargent Auto fixed what needed to be fixed. Always good quality work...
John Hall
My specialized "brand" shop across town was over-booked and couldn't get to me for days, I had a trip pending, and a coolant leak. Sargent Auto Repair got me in by late morning, got it diagnosed, told me what was wrong and needed fixing, and got it repaired by 4 p.m. with a veteran's discount. I may have to stop going across town.
Probably the best diesel mechanics I have found. Would recommend anyone to go there. They also work on gas cars. Very friendly and honest
Gerry Apel
Sargent Auto is Outstanding in all aspects.
Philip Mustoe
Very good service
Ed Vandermeer

Welcome to Sargent Auto and Diesel Repair

Sargent Auto and Diesel Repair has been providing quality car and truck care in Grain Valley, MO, since 2004. We are a family owned business delivering honest and professional automotive and diesel repair as well as auto and diesel maintenance services to the people of Grain Valley and surrounding areas. The quality ASE (automotive service excellence) certified technicians at Sargent Auto and Diesel Repair employ today’s latest automotive and diesel technology and are equipped to handle all major and minor repairs on foreign and domestic vehicles.

Sargent Auto and Diesel Repair is a certified NAPA AutoCare 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.

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What we do

Our auto and diesel repair shop is conveniently located in Grain Valley MO. Our quality ASE (Automotive Service Excellence) certified mechanics at Sargent Auto & Diesel Repair employ today’s latest automotive technology and are equipped to handle all major and minor auto repair services on foreign and domestic vehicles.

Oil and Oil Filter Service

Experts recommend changing the oil and oil filter in your vehicle every 3 months or 3,000 miles...[More]

Cooling System Service

Flush cooling system, pressure test, check hoses, cap and check connection...[More]

Transmission Service

Using the latest in state-of-the-art technology, we will install a safe and effective cleaner to suspend...[More]

Power Steering Flush

Our technicians use a powerful cleaner to dissolve gum and varnish in your car’s power steering unit. Next, we...[More]

K miles Nationwide Warranty

There’s no greater peace of mind than knowing you have one less worry by having your vehicles serviced by the professionals at your local NAPA AutoCare Center. They stand behind their work with the NAPA AutoCare Peace of Mind Warranty.

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Tire Service

Improve your vehicle’s handling, increase tire life and drive safely by checking your tires every month to ensure that they are inflated with the right amount of air pressure. We offer a wide range of tires for your vehicle. Let our professionals help you find, balance and mount the right tires for your car. Call or email us and let us help you with your tire services.

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Schedule an appointment

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