Power Through Experience

Your Full-service, OEM-alternative
Learn More

Power Through Experience

Your Full-service, OEM-alternative
Learn More

For four decades, Mechanical Dynamics & Analysis is dedicated to offering high-quality, on-schedule, and cost-effective repair, services, and parts for steam, gas, and industrial turbines and generators that result in repeat business and positive customer feedback. We’re known far and wide for our knowledge and experience.


Steam Turbines
Gas Turbines
Industrial Turbines
What you need;
Where you
need it.

Mechanical Dynamics & Analysis (MD&A) provides power generators around the globe with a full-service, OEM-alternative for services, parts, and repairs for utility and industrial gas and steam turbines and generators. We deliver consistent quality and value with fast response, superior communications, and innovative solutions.

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MD&A Insight Blog

Celebrating 40 Powerful Years

  From the Desk of Hugh Miles President and CEO Mechanical Dynamics & Analysis LLC We have reached the 4th decade of operation at MD&A and what a journey it has been for the company. One constant at MD&A is the great employees that make it all work and the customers that have stuck with […]
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Spare LPB Rotor and Diaphragm Repairs

Steam turbine experts at Mechanical Dynamics & Analysis (MD&A) have completed LPB rotor and diaphragm repairs of a spare 410 MW GE® G2 design unit. The site had removed the crossover and outer shell to find severe damage and missing blades in the turbine’s low-pressure section. MD&A was contracted to inspect the spare LPB (low-pressure […]
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Steam Turbine Capabilities Video

For more than four decades, MD&A has been committed to provide Steam Turbine Repair, Services & Parts – making us the trusted full service provider! In our Turbine-Generator Repair Facility, located in St. Louis, MO, we are your one-stop-shop for various manufacturers’ steam turbines. View our Steam Turbine Capabilities Video below and then call MD&A […]
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Recommissioning Legacy Turbine Control Systems for Enhanced Reliability

Increases in renewable energy on the power grid have increased the need for reliable peaking power.  In many cases, these assets are available but less reliable than they once were due to the age and neglect of their control systems.  In most cases, refurbishment of digital systems from the last 30 years is a viable […]
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