Shanks Automotive provides diesel repair, general automotive repair, classic car repair, construction equipment repair, and fleet service to the St. Peters, MO, area.
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.
JW
Jim Worstenholm
Oct 3, 2025
5.0
Jeff was absolutely phenomenal. Communication was great and both the drop off and pick up process were a breeze. He kept me updated on everything and only worked on what was absolutely necessary. Cost was completely reasonable and since then we have communicated about future tuning and other modifications and repairs. I would absolutely recommend Jeff and Shanks Automotive to anyone. The honesty and humility paired with his knowledge base and reasonable prices can't be beat. Thanks again Jeff and looking forward to working with you again in the future!
JH
John H
Mar 29, 2025
5.0
Outstanding service, honest, and professional. In today's world these are often in short supply, but not at Shanks. Thankfully I have found my new mechanic. This is the kind of place your grandfather was talking about when he said "I know a guy". Give them a try, you won't be disappointed!
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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