Gritty shop. Precise work. We diagnose what others guess at—then fix it the right way, with parts and procedures built for real diesel abuse.
Hard-start, misfire, boost issues, no-start—computer diagnostics + real mechanical verification. We chase root cause, not symptoms.
Turbo systems, intake/exhaust, tuning support, cooling upgrades—built for usable power that won’t grenade the truck.
Lift pumps, filtration, injector support, pressure stability—stop starving your build and keep the fuel clean under load.
Preventative service that targets common diesel failure points—because downtime costs more than doing it right once.
Diagnosis and repair for emissions-equipped diesels—DPF/DEF issues, sensors, regen concerns—handled with a no-BS approach.
Transmission support, drivetrain fixes, heavy-duty suspension—built to survive the torque you’re asking for.
Real fuel flow. Real filtration. Built for diesel punishment.
Clean fuel matters. Air, water, and debris destroy injectors and kill performance. A proper filtration + separation system helps keep your truck consistent, responsive, and reliable under load.
Whether it’s your daily, your tow rig, or a hard-used work truck—our focus is simple: diagnose correctly and build it to survive.
Specialized in Powerstroke, Cummins, and Duramax platforms. We work the patterns daily—so we catch what others miss.
Repairs and upgrades that keep the truck strong under load—not just “running” when it leaves the lot.
Proven parts, proper procedures, and no shortcuts. If we wouldn’t run it, we won’t install it.
Tell us about your truck and what you're looking to achieve. Our team will review your details and get back to you with a professional estimate.
S3316 Evergreen Rd,
Baraboo, WI 53913
Monday — Friday: 9:30 AM - 5:00 PM
Saturday: 7:30 AM - 1:00 PM
Sunday: Closed
S3316 Evergreen Rd,
Baraboo, WI 53913