Shanks Automotive provides diesel repair, general automotive repair, classic car repair, construction equipment repair, and fleet service to the St. Peters, MO, area.
A very good experience for me. Jeff has all the qualities of a great mechanic. He's highly skilled, has great communication with customers, truthful, and prompt. My highest recommendation.
RP
Ryan Potokar
Mar 23, 2026
1.0
Had my truck there last year. Dude couldnt even bleed the air on my diesel. After almost a month of being lied too and excuses galore as why he had no time, I decided to have my vehicle towed to another shop not even put back together. Other shop had for 1 week due to backlog, bled the air, and put back together and sent me on my way. Dude is a hack.
KS
Kevin Smith
Feb 24, 2026
5.0
Truly amazing work! Jeff went above and beyond in getting my trucks back on the road 👍🏽
KK
Kyle
Feb 24, 2026
1.0
Don't recommend going here. Had my truck for 3weeks didn't spend any time trying to diagnose the problem. Everytime I called he had an excuse why he couldn't look at it or would check it out the following day, and never did any work. If you need a real mechanic I would look elsewhere.
CM
Christine Martin
Mar 25, 2025
5.0
Jeff has worked on several vehicles for us. He does a great job, quickly at a very reasonable price. Highly recommend!!
Frequently Asked Questions About Shanks Automotive
Which diesel brands do you work on?
Here are the major diesel brands we work on: Power Stroke, Duramax, Cummins, Detroit, Isuzu, International, Caterpillar, John Deere, Deutz, Perkins, Kubota, and more.
Do you offer diagnostics for diesel engine issues?
Yes, we provide comprehensive diagnostic services for diesel engine problems. We encourage you to contact us to schedule an appointment.
Do you provide fleet maintenance services?
We offer fleet maintenance services, including customized maintenance packages. Please contact our office to discuss your fleet maintenance needs and schedule service.
How often should I service my diesel engine?
The recommended service interval for diesel engines is typically between 5,000 and 7,500 miles. However, this can vary based on factors such as usage patterns, load capacity, and specific engine type.
What services do you offer for diesel engines?
Our diesel engine services include comprehensive diagnostics, regular maintenance, engine repairs, suspension work, brake services, oil leak repairs, and various other related services.
Do I need an appointment, or can I walk in?
We recommend making appointments; however, we will do our best to accommodate urgent repairs or breakdowns.
Can I drop my truck off after hours?
Yes, you can drop your truck off any time that works for you!
Is there a minimum charge for labor service?
There is a 1-hour minimum labor charge.
Do you provide estimates before doing any work?
We will always provide an estimate before completing any work.
What types of payment do you accept?
We accept Cash, Checks, and Debit/Credit.
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