American Mechanized Technology, LLC
 Call us: 423-661-3925
American Mechanized TechnologyAMT HydroAMT AutomationAMT CNC AMT ImportsAbout Us

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AMT Hydro Services
Specializing in field maintenance and repair within the Hydro industry, our mission is to provide our customers with professional value added services from technical assistance to completion of on-site work.

 Our highly motivated expert team  works together safely  with pride and integrity. 

Our experienced management team specializes in providing you  with turnkey solutions from outage planning to site rehabilitation.

We are prepared for any size job from emergency situations to regular planned maintenance .

Our experts can also provide the technical direction  needed to prevent last minute emergency work by enhancing longevity through a  maintenance plan.
Services Provided

  • Turbine Generator Disassembly and Reassembly
  • Wicket Gate Line Boring
  • Kaplan Runner Hub Refurbishment
  • Discharge Ring Machining
  • Stay Vane Modifications
  • Bearing Journal Repair
  • Shaft Machining
  • Bearing Sleeve Replacment
  • Coupling Bolt Hole Machining
  • Generator Shaft Machining
  • Inspections
  • Cavitation Weld Repair
  • Technical Direction for Maintenance Plans
  • Brake Jack Rehabilitation
  • Servomotor Rehabilitation

    AMT welders are AWS & ASME certified and certified welding inspectors (CWI) are also available .

​   Our machining can be performed on site to make your modifications to reduce your unit outage time.  

Our strategy incorporates a water to wire concept. We develop work order packages using work documents provided by you the customer combined with the work tasks on the formal site schedule.

 Our Project manager will be involved in all stages of the project until the customer is completely satisfied .

 This ensures an active communication path between the crews, Project manager, and the site management start to finish.

Our goal is to complete every job with timely, cost effective, quality  work while ensuring every employee has the safest work environment in the hydro industry.

 Our safety program is at the core of our work culture . We prepare  each worksite task  with a job safety analysis ( JSA)  and daily pre-task planning. 

We are committed to  building and maintaining relationships with owners, engineers, suppliers, and contractors. Total  management, accountability, and team member involvement are essential to maintaining our program and culture.
Working Together to Serve the Hydro Industry
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 AMT Hydro Services
A division of American Mechanized Technology, a full service precision machine shop. 

Steve Rinehart
Director of Hydro Operations
Office: 423-498-2094
Cell: 423-362-3869
Email: SRinehart@AMT-US.net

Rebecca Daugherty
Project manager
Office: 423-498-2094
Cell: 423-298-4916
Email: RDaugherty@AMT-US.net


2802 Belle Arbor Avenue
Chattanooga, TN, USA 37406
AMT Machinery

2 New Mazak Machining Centers
​2 New Mazak Turning Centers with Live Tooling
Swiss Turn Machining
​Precision CNC Manufacturing
Custom Machines
Engineering Design Services
Custom Parts​
100 Ton Crane
3D printing and Scanning
Wire EDM
Horizontal Boring Mill
​Vertical Boring Mill
Heavy Duty Manual Lathe


American Mechanized Technology uses 3d scanning and two 3D printers.   The Mark One, is the world's first carbon fiber 3D printer. It prints continuous carbon fiber, Kevlar or fiberglass. The printer actively switches between two nozzles during a print, creating fiber-reinforced plastic parts with a strength-to-weight ratio better than aluminum.