At CHS Machine Shop, our Cleaning & Preparation services provide the essential first steps in any professional engine rebuild, machining job, or component repair. Proper cleaning ensures accuracy, reliability, and longevity for every part we machine or assemble. By removing contaminants, corrosion, oil deposits, and debris, we create the clean foundation needed for precision work and optimal engine performance.

Whether you’re bringing in a full engine for overhaul or a single component for machining, our advanced cleaning systems guarantee that every part is restored to its best possible condition before moving into the next phase of service.

Our Cleaning & Preparation Services Include:

Hot Tank Cleaning (Caustic Bath)

We deep-clean engine blocks, cylinder heads, and metal components in a high-temperature caustic tank to remove grease, sludge, oil buildup, paint, and carbon—leaving parts spotless and ready for machining.

Jet Wash / Pressure Cleaning

Our high-pressure jet wash system uses hot water and specialized detergents to remove contaminants quickly and efficiently without damaging delicate surfaces.

Glass Bead Blasting

For components requiring a smooth, uniform finish, glass bead blasting removes rust, scale, and oxidation while restoring a like-new appearance.

Surface Deburring & Prep Work

We remove sharp edges, burrs, and imperfections left from wear or previous machining to ensure safe handling and improved performance.

Rust & Corrosion Removal

Using industry-approved methods, we eliminate rust and corrosion from cast iron, steel, and aluminum components to restore integrity and prepare parts for further machining.

Thread Cleaning & Tap/Chase Services

We restore threads to proper condition to ensure accurate torque readings and secure assembly during engine rebuilds.

Why Proper Cleaning Matters

Clean components are critical for:

• Accurate machining measurements and tolerances
• Proper heat transfer and cooling efficiency
• Improved lubrication and reduced friction
• Longer engine life and better performance
• Preventing contamination inside the engine during reassembly

Why Choose CHS Machine Shop for Diesel Engines?

• State-of-the-art cleaning and prep equipment
• Experienced machinists who treat every part with care
• Thorough inspection after cleaning to identify hidden damage
• Fast turnaround times for both full engine rebuilds and individual parts