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BVS Diesel

"Over 40 Years of Diesel Expertise You Can Trust"

About Us

BVS Diesel, founded in 2010 and based in German Valley, IL, provides expert diesel engine repair services to German Valley and the surrounding areas. Specializing in comprehensive diesel engine repairs, we also offer head gasket replacements, turbo installations, performance upgrades, injector services, precision tuning, and exhaust work. With years of industry experience, BVS Diesel is dedicated to delivering quality workmanship and reliable solutions to keep your diesel vehicles running at their best.

Areas Served

What We Offer

Our Services include:

Head Gaskets: Expert diagnosis and replacement of damaged or failing head gaskets to restore engine performance and prevent overheating or compression loss.
Turbos: Professional turbocharger installation, repair, and upgrades to increase power, boost efficiency, and improve overall engine performance.
Performance: Custom diesel performance enhancements designed to increase horsepower, torque, throttle response, and long-term engine reliability.
Injectors: Complete injector testing, cleaning, and replacement services to ensure proper fuel delivery, smoother operation, and improved engine health.
Tuning: Precision ECU and diesel tuning to optimize power, efficiency, drivability, and towing capability based on your vehicle’s needs.
Exhaust Work: Quality exhaust system repairs and upgrades that improve airflow, reduce restrictions, and enhance both performance and sound.

Our Brands include:

Interstate
GMC Trucks
Dodge Ram
Ford

Testimonials

On 8/29/2025 P-Rick had this to say:
Fantastic service. Quick turn around. EFI Live added a ton of horsepower to my gas truck application. Bobby did a great job!

On 6/15/2025 Kenbob had this to say:
WOW! Bobby took my truck & within a weeks time, diagnosed issues & installed parts. My 6.0 diesel starts like a light switch. THANK YOU !

On 3/23/2024 Josh Gordon had this to say:
My truck was plagued with problems for the longest time. These guys got the job done. The short time kept me informed the whole way. My truck hasn’t ran this good since the day I bought it my hats off to you BVS gets it done And make your truck run

On 9/26/2023 Paul Fuca had this to say:
Bobby was very quick and easy to deal with. Got me right in and took care of my problem same day. Gained a new client today!

On 3/22/2023 carebear love had this to say:
Great service. Fast and quality work

Contact Us

BVS Diesel
74 N Rock City Rd German Valley, IL 61039
Phone: (815) 703-2854

Payment Types Accepted

American Express, Debit Cards, Discover, MasterCard, Visa

Our Hours

Monday: 8:30 AM - 5:30 PM
Tuesday: 8:30 AM - 5:30 PM
Wednesday: 8:30 AM - 5:30 PM
Thursday: 8:30 AM - 5:30 PM
Friday: 8:30 AM - 5:30 PM

FAQ

Do you work on diesel injectors?

Absolutely. We provide complete injector diagnostics, repair, and replacement services.

Can BVS Diesel handle exhaust system work?

Yes—we offer a range of exhaust services to improve performance, sound, and engine efficiency.

What makes BVS Diesel a trusted diesel repair provider?

With decades of hands‑on experience and a commitment to quality workmanship, we pride ourselves on being able to deliver reliable repairs and performance solutions to keep diesel vehicles running at their best.