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Heller's E.C.M. Tuning
"Gear Up Throttle Back"
About Us
Heller's E.C.M. Tuning, located in Stockton, IL, is the premier diesel performance specialist serving Warren, Lena, Rockford, Freeport, Dubuque, and surrounding areas. We are experts in enhancing commercial, fleet, and construction vehicles, medium to heavy-duty diesel engines, and farm equipment. For further information, reach out to Heller's E.C.M. Tuning in Stockton today!
Areas Served
Stockton, IL | Warren, IL | Lena, IL | Rockford, IL | Freeport, IL | Dubuque, IA | Thomson,IL | Monroe, WI | Lancaster, WI | Dodgeville, WI | Galena IL | Platteville, WI
Our Professional Associations
- Boosted Performance and Tuning Authorized Dealer
- NFIB
Our Certifications
- Liceced and ceritifed
- Insured
What We Offer
Our Specialties include:
- Diesel Engine Tuning and Performance Upgrades
- Medium to Heavy Duty Diesel Engines
- Farm Equipment
- Construction
- Diesel Diagnostic Service
Our Services include:
- Does Not Work on Small Trucks Engines
- Diesel Engine Tuning
- 24 Hour Emergency Services
- Semi Diagnostics (John Deere & Case IH, New Holland, and Cubuota)
Our Brands include:
- Boosted Performance and Tuning
- Trucks:
- Cat
- Cummins
- Detroit
- Paccar
- Tractors:
- John Deere
- Case IH
- New Holland
- All Major Brands
Testimonials
On 6/29/2024
Eric Tutchton
had this to say:
Awesome service and very reasonable price
Contact Us
Heller's E.C.M. Tuning
Stockton, IL 61085
Phone: (815) 238-4937
Email: bktheller
100-150 Mile Radius
Where To Find Us
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Payment Types Accepted
Personal Checks, Cash, PayPal
Our Hours
Holiday Hours May Vary. Please Call For Details.
Monday: 12:00 AM - 12:00 AM
Tuesday: 12:00 AM - 12:00 AM
Wednesday: 12:00 AM - 12:00 AM
Thursday: 12:00 AM - 12:00 AM
Friday: 12:00 AM - 12:00 AM
Saturday: 12:00 AM - 12:00 AM
Sunday: 12:00 AM - 12:00 AM
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