Remanufactured Camshafts & Crankshafts

Memorial Machine provides expert engine rebuilding services with professional crankshaft work for industrial engines. Our remanufactured engine crankshafts convert linear piston motion into rotational power that drives your equipment. These critical parts must operate smoothly under extreme stress and precise tolerances.

At Memorial Machine, we create clear processes for our work to meet our high-quality standards. Crankshafts are no exception. We offer a complete range of services designed to rebuild nearly all types of high-speed crankshafts used in oil and gas operations. This sets the industry standard for crankshaft rebuilds.

Our Crankshaft Services

Memorial Machine offers fine crankshaft restoration for industrial engines. Our modern shop covers everything from basic crankshaft jobs to complete overhauling, completed with advanced tools and methods. Our high-grade workmanship outshines the industry norms. The fast service means that you get quality work when you need it most.

Complete Crankshaft Services:

Magnaflux Inspection

Non-destructive testing (NDT) using the proven Magnaflux method to detect hairline cracks invisible to visual inspection. This ensures structural integrity and quality accuracy.

Check Straightness / Straighten

Precision measurement using advanced laser technology for perfect alignment. We can straighten bent crankshafts to restore proper geometry and eliminate vibration.

Grind and Polish

Expert grinding and polishing to restore journal surfaces to exact OEM specs. This ensures optimal bearing fit and smooth operation under extreme loads.

Journal Reconditioning

Complete restoration of main and rod bearing surfaces using precision grinding equipment. We maintain strict tolerances for proper oil clearance.

Thrust Surface Restoration

Work on thrust surfaces to control end play and prevent axial movement during operation.

Keyway Repair

Expert welding and machining to restore damaged keyways. This ensures proper timing gear installation.

Tested True To Specs. The techs at Memorial Machine are experts at the non-destructive testing (NDT) of crankshafts and camshafts. We use the proven Magnaflux method to ensure quality and accuracy. We can check straightness and, if required, straighten, grind, and polish the crankshaft or camshaft to OEM specs. If it doesn’t test true, it doesn’t leave our shop.

Our crankshaft rebuilding services restore worn parts to original specs. Each rebuilt crankshaft undergoes strict quality control testing before returning to service.

Engines by Manufacturer

Memorial Machine rebuilds crankshaft parts for all major industrial engine manufacturers. These engines power America’s oil and gas operations. We also provide camshaft remanufacturing services for complete engine restoration.

Major Engine Brands We Service:

Whether customers need a single crankshaft rebuilt or complete crankshaft restoration services for their fleet, our rebuilt parts meet or exceed OEM specs.

Why Choose Memorial Machine

Learn more about how an engine rebuilding company like us makes us a trusted choice. There are three reasons our clients customarily cite that differentiate us from the rest:

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Hands-On Service Excellence

Our owners stay actively involved in the day-to-day operations. They personally see to it that you get exactly what you need. Fast turnaround times mean less downtime for your equipment.
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Advanced Capabilities

We lead the industry through continuous process improvement and quality documentation. Our investment in cutting-edge machinery delivers tighter tolerances and superior efficiency on every part we rebuild.
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Unmatched Reputation

Going the extra mile isn’t just our policy—it’s our promise. This commitment to excellence explains why customers return to us project after project, year after year.
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Complete Solution

Three modern facilities and over 100 skilled technicians provide the capacity and expertise to handle your most critical engine rebuilding needs.
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Quality Assurance Beyond Standards

Our quality work goes above and beyond the industry norm. This ensures every crankshaft meets the highest performance standards.

Contact Memorial Machine

Ready to get your crankshafts rebuilt by the experts? Contact an engine rebuilder today to discuss your rebuilding needs or request a detailed quote.

6303 S 40th W Ave, Tulsa, OK 74132

(800) 437-7986

MON-FRI: 7:00am – 4:00pm CT

Our team is ready to help you determine the best crankshaft rebuilding solution for your equipment.