Engine Rebuilding Services for Oil & Gas Companies

Welcome to Memorial Machine, your trusted industrial equipment supplier. For nearly 50 years, we’ve been expert engine rebuilders fixing components that keep America moving. We started as a small parts store and have grown into specialists in gas and diesel engine parts.

We operate two Oklahoma facilities with over 100 skilled workers. Clients trust our top-quality work, skilled craftsmanship, and on-time delivery. As part of Waukesha-Pearce Industries, we maintain our commitment to putting customers first.

Contact us today

Comprehensive Engine Components Rebuilding Services

At Memorial Machine, we provide engine rebuilding service and diesel engine repair service for a wide range of applications through our comprehensive industrial equipment supply services. Our shops and skilled team help engines last longer and run better.

Rebuild Engine Blocks

When an engine goes down, you don’t have time to second-guess the quality of the rebuild you need. Every block undergoes rigorous magnetic particle inspection and precise main bore laser alignment checking.

Cylinder Head Reconditioning

We continually reinvest in our machines and processes. It utilizes state-of-the-art equipment specifically designed to produce the finest quality of work available.

Connecting Rod Reconditioning

Our state-of-the-art equipment and experienced technicians are able to handle nearly all types of high-speed connecting rods – complete reconditioning

Camshaft & Crankshaft Rebuilding

We can check straightness and, if required, straighten, grind and polish the crankshaft or camshaft to OEM specs.

Exchange Components

If you don’t have time to wait for a rebuild, Memorial Machine offers exchange components, ready for delivery.

Cylinder Heads

Pre-rebuilt heads ready to install, fully tested with updated valve components.

Blocks

Exchange blocks thoroughly cleaned, magnafluxed, and machined to exact specifications.

Connecting Rods

Ready-to-install rods that have been reconditioned, balanced, and matched.

Rocker Arms

We restore these for smooth valve operation and improved engine performance.

Water Pumps

We rebuild pumps with new seals to stop engine heat.

Oil Pumps

We repair and recalibrate oil pumps to ensure proper pressure and flow, protecting your engine from premature wear and failure.

Our Rebuilding Process

Here’s how we fix engine parts:

This careful work is why top firms trust us to fix their engine parts.

Our Remanufacturing Process Section Image
  • We inspect each part and record our findings.
  • We disassemble it and clean it thoroughly.
  • We measure all parts using the latest technology.
  • We look for ways to improve the part.
  • We repair components to meet or exceed OEM standards.
  • We check quality at each step.
  • We quality check all components to ensure they function properly.
  • We pack parts with care for safe travel.

Engine Brands We Work With

We rebuild engine components for these major brands:

image 24
Vector
image 25

Superior Engine

Why Choose Memorial Machine

At Memorial Machine, we stand out as an engine rebuilding company that prioritizes quality over speed. While others rush, we take time to do the job right.

Group 22

Experience

Almost 50 years fixing industrial engines

fi 16135909

Quality Work

We meet or exceed the OEM specs in form, fit, and function

fi 17835411

Customer Focus

We work with you to understand your needs

fi 726569

Modern Shops

Latest equipment in our Oklahoma shops

fi 9258177

Strong Values

Built on trust, fair price, and truth since 1974

About Us

Contact Memorial Machine

Need to reach an engine rebuilder? Contact us today to discuss your needs or request a quote.

6303 S 40th W Ave, Tulsa, OK 74132

(800) 437-7986

contact Us today