Brand Certified
Sargent Auto & Diesel Repair
4.8(372 reviews)
Certified by Sargent Auto & Diesel Repair • Apr 26, 2026
Business Details
200 NW Jefferson St, Grain Valley, MO
64029, United States
Certified by Sargent Auto & Diesel Repair • Apr 26, 2026
(816) 330-7001
Certified by Sargent Auto & Diesel Repair • Apr 26, 2026
https://www.sargentautodiesel.com/
Certified by Sargent Auto & Diesel Repair • Apr 26, 2026
About
Certified by Sargent Auto & Diesel Repair • Apr 26, 2026
Auto Repair ShopTransmission ShopAlternator RepairTire ShopAuto Air Conditioning Service
Sargent Auto & Diesel Repair provides auto air conditioning service and repair, brake service, diesel service, fleet service, oil changes, general maintenance, tire service, cooling system service, transmission service, power steering service, and Missouri vehicle inspections in Grain Valley, MO.
Details
- Requires appointmentAvailable
- Credit cardAvailable
- DebitAvailable
- RestroomAvailable
Location
Certified by Sargent Auto & Diesel Repair • Apr 26, 2026
Sargent Auto & Diesel Repair
200 NW Jefferson St, Grain Valley, MO
64029, United States
Hours
Certified by Sargent Auto & Diesel Repair • Apr 26, 2026
Monday8:00 AM - 5:30 PM
Tuesday8:00 AM - 5:30 PM
Wednesday8:00 AM - 5:30 PM
Thursday8:00 AM - 5:30 PM
Friday8:00 AM - 2:00 PM
SaturdayClosed
SundayClosed
Reviews
4.8
372 reviews
5 stars
345
4 stars
14
3 stars1
2 stars3
1 star
9
- NMNikki MchendryApr 15, 20265.0Service was great. Quality work. Fair price. I will definitely be back!
- BPBrett PenroseApr 13, 20265.0I had a ‘99 Powerstroke there for a while and they told me what the issue was. Good customer service. Walk right in the front office and talk to them. I’ll be a repeat customer with another vehicle.
- JCJenny ClarkApr 13, 20265.0Sargents is the most reliable mechanic we have ever had. They are able to get us in and out when they say they can, and communication is top notch.
- MBMaxwell BakerApr 9, 20265.0Quickly diagnosed the issue based on a broad symptom that I had mentioned. We’re able to fix it and provide the routine oil change with quality service. I had no doubts about the ability and care put into the work provided.
- TSTimothy SchallerMar 25, 20265.0Great shop! Highly recommend, incredibly transparent and great communication from initial scheduling of repair until the work is complete. Have had work done on old pick up truck to more modern commuter car. I'd trust them with anything.
Frequently Asked Questions About Sargent Auto & Diesel Repair
How often should I rotate my tires?
Your tires should be rotated every other oil change – or every 6,000 miles. Neglecting to rotate tires is a major cause of premature tire wear.
Is it really necessary to replace my timing belt at the manufacturer-recommended intervals?
Yes. The failure of a timing belt in many cars can result in major engine damage. The cost of repairing an engine with a broken timing belt is much greater than the cost of a timing belt replacement.
What does it mean if my “check engine” or “service engine soon” light comes on?
There are many sensors and computerized components that manage your vehicle’s engine performance and emissions. When one of these fails, the “check engine” light is illuminated. Although your car may seem to run fine, it is important to have the issue addressed to prevent long-term problems or failure of emission tests.
What should I do if my car starts to overheat?
This is a very serious problem – if your car overheats for too long, you can damage your engine. Find a safe place to pull off the road and shut the engine off as soon as possible! Do not attempt to check the fluid level in the radiator as it can burn you. The best thing to do is have your car towed to a repair shop.
When should I get my oil changed?
You should get your oil changed every 3,000 miles – or as recommended in your vehicle’s owner’s manual. If intervals are extended, ensure you use oil that is capable of extended mileage changes.
What causes milky-brown engine oil?
Milky-brown engine oil is an indication of coolant in the oil. This can be caused by a blown head gasket or other gasket, a failed transmission cooler, or cracked casings. This condition is very serious and needs to be checked by a professional technician quickly.
What is synthetic motor oil?
Synthetic motor oils can be a good choice for high-output, turbocharged, or supercharged engines; vehicles that are used for towing (especially during hot weather); or vehicles that are operated in extremely cold or hot climates. Synthetic motor oils, though several times more expensive than mineral-based motor oils, can improve fuel economy and provide longer intervals between changes. They also provide instant lubrication on startup.
When should I replace my car’s fuel filter?
To help ensure dependable, trouble-free performance, replace your car’s fuel filter approximately every 30,000 miles or as recommended in your vehicle’s owner’s manual.
When should I change my spark plugs?
For maximum fuel economy and peak engine performance, your spark plugs should be replaced every 30 months or 30,000 miles, unless your vehicle is equipped with 100,000-mile platinum-tipped spark plugs.
I need to replace a burned-out fuse. What should I do?
Always replace burned-out fuses with ones of the same amperage (printed on the fuse) and note that if a fuse continues to “blow,” you should have the circuit checked professionally for defects by one of our technicians.
How often should I rotate my tires?
You should rotate your tires every other oil change, or every 6,000 miles, to avoid premature tire wear.
Is replacing the timing belt at manufacturer-recommended intervals necessary?
Yes, failing to replace the timing belt can cause major engine damage, which is more costly than timely replacement.
What should I do if my check engine light comes on?
Have the issue diagnosed promptly, as it indicates a sensor or component failure that could affect engine performance or emissions.
When are your business hours?
We are open Monday through Thursday from 8:00 AM to 5:30 PM, Fridays from 8:00 AM to 2:00 PM, and closed on weekends.
Does Sargent Auto & Diesel Repair provide shuttle service or night drop-off?
Yes, we offer Night Box and Shuttle Service for vehicle drop-offs for your convenience.
What payment options are accepted at Sargent Auto & Diesel Repair?
We accept American Express, Cash, Check, Discover, MasterCard, and Visa.
What services and specialties does Sargent Auto & Diesel Repair offer?
We offer auto air conditioning service and repair, brake service, diesel and fleet services, oil changes, tire service, cooling system and transmission service, power steering, Missouri vehicle inspections, and engine repair.
Are there any accommodations or hotels near Sargent Auto & Diesel Repair?
Yes, nearby accommodations include Comfort Inn Grain Valley - Kansas City, Residential Suites Grain Valley, and Americas Best Value Inn Grain Valley at I-70, convenient for out-of-town customers needing lodging.
Where can I find food or coffee near the auto repair shop?
Nearby dining options include Panda Express, Taco Bell, Burger King, Culver's, Papa Johns Pizza, and Starbucks — perfect for grabbing a meal or coffee while your vehicle is serviced.
Are there other automotive-related businesses near Sargent Auto & Diesel Repair?
Yes, you can find Collision Leaders for auto body and glass service, Drew's Diesel & Auto Repair, Muscle Cars KC, and Club Car Wash nearby, providing a range of automotive services in the area.
Brand Certified Facts from Sargent Auto & Diesel Repair
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