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J & M Diesel And Automotive
About Us
J & M Diesel And Automotive, in Crown Point, IN, is the premier auto repair shop serving Crown Point and surrounding areas. We specialize in diesel repair, brakes, preventative maintenance and much more. For all your auto repair and service needs, contact J & M Diesel And Automotive in Crown Point.
Areas Served
Lake County, IN | Crown Point, IN | 15-30 Mile Radius
Our Professional Associations
- Better Business
Our Certifications
- ASE Certified
- Power Stroke Diesel Certified
What We Offer
Our Specialties include:
- Auto Repair
- Wheel Bearings
- Suspension
- Shocks
- Struts
- Light Bulbs
- Brakes
- Diesel and Radiator Service
- Fleets
- Oil Changes
- Preventative Maintenance
- Free Air Checks
Our Services include:
- Powerstroke Specialist
- Auto and Diesel Repair
- Fleet Maintenance
Our Brands include:
- S & B Air Filters
- Fass Fuel Systems
- Fox Shocks
Our Products include:
- Tires
- Diesel Parts
Testimonials
On 5/24/2025
Nikolce Jolakoski
had this to say:
Took my 2016 F350 dually to J&M, was experiencing the “death wobble” that progressively got worse. Took it to another shop prior told me everything was fine made it sound like I was crazy. Finally took it to J&M, wish I had done it sooner. Took the time to explain everything and show me things on my truck, and most importantly fixed the issue. Highly recommend. Only place I’ll take my stuff going forward.
On 4/23/2025
Alex Bokodi
had this to say:
Erik is an awesome guy to have on your side.
On 11/29/2024
Scient
had this to say:
High quality work. I would only go here and nowhere else.
On 8/6/2024
Mike W
had this to say:
Erik, is awesome mechanic, always straight up and reliable. One man shop so you might have to be a little patient but well worth the wait for quality and price
Testimonial written by Mike W on this site.
On 4/11/2024
Kenneth Huff
had this to say:
Long story short. You want a place that cares more about the customer than the money this is the place. Top notch and quality work.
Contact Us
J & M Diesel And Automotive
8774 Louisiana St. Suite C Merrillville, IN 46410
Phone: (219) 213-3092
Where To Find Us
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Payment Types Accepted
Visa, American Express, Discover, MasterCard, Cash, Checks
Our Hours
Holiday Hours May Vary. Please Call For Details.
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
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