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Unico Mechanical

Unico Mechanical

Engineered Rotating Equipment Specialists

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Unico Mechanical Corp Secures $28 Million Contract for Critical Infrastructure Upgrades at Blue Mesa Hydro Electric Power Plant


This extensive project consisting of the replacement of two 156″ Butterfly Valves, part of the Colorado River Storage Project, will significantly enhance the operational efficiency and reliability of the power plant, which supplies hydropower to the surrounding regions.

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Unico Mechanical Awarded Contract for US Army Corps of Engineers


“We are one of the few companies that specialize in valve refurbishment for the hydroelectric power generation industry and Unico brings decades of experience to this type of project,” said Randy Potter, President and CEO, Unico Mechanical. 

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How Overhauls Can Improve Performance, Safety and Reliability


We recently tackled a challenging project for a CA hydro power customer, completely overhauling an Allis Chalmers Pressure Relief Valve PRV from its as-found condition to a fully functional state.

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Bender CCP and Unico Mechanical awarded Rehabilitation Project for Oroville Dam


The California Department of Water Resources has begun its nine-year project to replace the spillway gate hoists at the Oroville Dam.

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Hydropower’s Universal Dilemma: Repair or Replace


The major equipment found in hydropower generating plants, such as the turbines, generators, and large valves, have longer lifecycles than equipment used in other types of power generating plants and in other industries.

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Serving the western region

A Leading Machine Shop and Field Services Company

Unico Mechanical, a premier heavy industrial machine shop and field service company, is a leading full-service provider of machinery repair services in the Western region. With decades of experience across a wide range of industries, we have developed a reputation as a specialist in the overhaul of valves, turbines and other equipment within hydro electric power generation plants. Our services include machining, grinding, balancing, overhauls, repairs and restoration.

Valve Overhauls

Our value is rooted in our extensive knowledge that comes from working with hydropower station owners, contractors and OEMs on valve overhauls for decades. Our expertise with large turbine shut off valves (TSV), bypass valves, pressure relief valves (PRV) and butterfly valves (BFV) is unmatched.

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Turbine Overhauls

Unico Mechanical brings unmatched technical expertise gained from more than 40 years of providing comprehensive overhauls and rehabilitation services for the nation’s leading OEMs and Hydropower Stations. We utilize the most advanced repair and manufacturing practices on-site or at one of our five facilities that span the Pacific Coast.

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Field Services

Unico Mechanical provides a skilled labor force for a wide range of onsite planned and emergent/unplanned outage support. Our professional teams help our customers reduce maintenance costs by evaluating onsite equipment and identifying opportunities to increase efficiency, mean time between repair (MTBR) and other key operating metrics.

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Equipment Repair & Overhauls

Unico Mechanical is the leading provider for industrial equipment repairs and overhauls, supporting OEM and industry partners in the western region. We are known for having highly-skilled staff, unmatched capacity and the ability to handle the largest and most complex projects.

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Machining & Grinding

With both conventional manual and CNC machining capabilities, Unico Mechanical provides a wide range of services to include machining, grinding, balancing,  and mechanical overhaul restorations.

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Large Milling & Turning

Unico Mechanical’s large capacity and 24/7 service allows us to handle large milling and heavy turning projects quickly, reducing down time and shortening the repair duration to support our customer’s schedule.

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Engineering & Design

With an onsite Engineering and design team, Unico Mechanical provides design services that include consulting, research and development, design, and prototyping. Our engineering team provides reverse engineering for obsolete parts and equipment in order to extend the lifecycle of equipment no longer supported by the original equipment manufacturer.

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Welding & Fabrication

With 60 Ton lifting capacity throughout the facility, Unico Mechanical offers large scale welding and fabrication services to meet even the largest welding projects. Our in-house X-ray certifications can support up to 6 inch thick welding operations.

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Thermal Spray Coatings

With experience in the development and application of thermal spray coatings that spans half a century and extends around the globe, our service, technical expertise, and performance are unsurpassed.

Read More > Thermal Spray Coatings

Unico Mechanical, is a leading provider of a wide range of machine services around the world.

Customers turn to Unico Mechanical for services that include machining, grinding, balancing, overhauls, repairs and restoration. Read More >

Unico Mechanical is Growing, We’re Hiring at All Levels


Unico Mechanical is a well-established provider of industrial services and support for some of America’s leading companies. Apply Today

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