Machine Shop
Expert Engine Machining Services
Our in-house machine shop is equipped with specialized precision tools to restore your engine’s critical components to factory standards. From boring blocks to milling heads, our master machinists ensure every part meets the exact tolerances required for maximum engine life and performance.
Precision Component Restoration
We handle the delicate technical work that ensures your engine rebuild is stable and reliable.
- Crankshaft Regrinding
- Cam Bearing Installation
- Piston & Rod Pressing
- Crack Detection:
- Heavy-Duty Machining
Advanced Machine Shop Solutions
Our facility utilizes state-of-the-art diagnostic and machining equipment to address the most critical areas of your engine. We focus on high-precision surfacing and boring techniques that eliminate structural imperfections, ensuring that every component from the block to the cylinder heads is perfectly aligned for peak performance.
Cylinder Boring
Re-drilling damaged walls to restore compression and fuel efficiency without replacing the block.
Block Decking
Diamond-cutting the block surface to ensure a perfectly flat and leak-free foundation.
Head Milling
Shaving cylinder heads to guarantee a 100% true seal when replacing head gaskets.
Valve Jobs
Resurfacing valves and seats to restore vital airflow and fix overheating or wear issues.
Friendly Asked Questions
It restores damaged cylinder walls, improving compression, power, and fuel mileage without the cost of a new block.
Common signs include coolant or oil leaks, white smoke, engine overheating, or a noticeable engine "miss."
Yes, it ensures the head is perfectly flat and true, which is critical for a permanent, leak-proof seal with the gasket.
Definitely. We use specialized tools to install these soft-metal bearings correctly without causing any surface damage.
Yes, our shop is fully equipped for heavy-duty and high-performance machining for all types of automotive engines.
Engines R Us Pros offers expert engine rebuilding and precision installations in Pomona. Our certified mechanics ensure high-quality, efficient service and peak performance for every vehicle we handle.