Precision. Performance. Guaranteed.
Hardcore Precision Machining delivers fast, accurate, and dependable diesel and automotive machining in Clear Spring, Maryland. From CNC performance parts to custom engine diagnostics and repair, we’re your one-stop machining partner.
OUR PROMISE
At Hardcore Precision Machining, quality comes first. Every project is handled with the same care and attention to detail—whether it’s a single custom part or a full engine build. We don’t send anything out the door until it’s 100% right.
- Fast turnaround without compromising quality.
- High-end equipment, advanced software, and experienced machinists.
- Custom solutions for diesel, automotive, and performance industries.
core Services
Diesel & Automotive Machining
Cylinder blocks, heads, and components for light- and heavy-duty diesel applications.
Cylinder Head Flowing
CFM-tested head optimization with our SuperFlow SF-1020 bench.
Flywheel Turning
High-accuracy resurfacing for optimal clutch performance.
Custom Welding & Fabrication
TIG/MIG precision work for performance builds and repairs.
Custom CNC Cabinet Machining
Multi-axis CNC production for complex geometries and small-batch runs.
Parts
Precision CNC-machined parts made in-house for accuracy, strength, and performance.
Diesel Diagnostics & Repair
Complete diagnostics, machining, and rebuilds for engine longevity.
Tractor Pull
FEATURED PERFORMANCE BRANDS
We’re proud to offer and support components from industry leaders.
WHY CHOOSE HARDCORE
- QUICK TURNAROUND — Cut downtime, not corners.
- CUSTOM FABRICATION — Precision CNC machining for unique builds.
- ENGINE EXPERTISE — From diagnostics to rebuilds, we know engines inside and out.
- MARYLAND-MADE QUALITY — Local craftsmanship, national reach.
