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ISO 9001:2015 Certified

Hydraulic Service and Repair

Extensive Industry Knowledge

Industry-Leading Turnarounds

Emergency Services

Extensive Industry Knowledge

Industry-Leading Turnarounds

Emergency Services

(409) 986-3957
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Open 24 hours

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Fast, Accurate Repair of Hydraulic Components by Industry Experts

Component Repair

For the best in pump and cylinder repair and testing, rely on veteran-owned Diamond Hydraulics. We offer quality workmanship, extensive industry knowledge and 50 years of combined experience. 

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Hydraulic Manufacturing

We manufacture hydraulic, pneumatic and automation systems for all types of applications. Get professional in-house welding, in-house chrome plating facility and fabrication services for your added convenience. 

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Hydraulic Services

Get outstanding on-site repair from qualified technicians equipped with the latest technology in troubleshooting. Diamond Hydraulics' service pros are available 24 hours a day, 7 days a week. 

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Hydraulic Testing

Diamond Hydraulics leads the industry with new and innovative hydraulic products and testing equipment. Testing capabilities are available up to 10,000 PSI and 100% of all repairs are fully tested. 

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Pumps, Motors, Valves

We sell a diverse selection of pumps and motors. We stock Permco gear pumps, dump pumps and motors. We also sell Charlynn motors and stock a large selection of Vickers pumps and motors.

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Hydraulic Hoses

Diamond Hydraulics features the world leader in motional and control systems and products with genuine Parker Products. We are your source for quick disconnect couplings and all Parker fittings and adapters.

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What our satisfied customers are saying...

Providing Hydraulic Solutions When No One Else Can

Diamond Hydraulics specializes in hydraulic pump and motor repair and provides new hydraulic pumps, motors, parts and accessory sales. Get fast, accurate repairs:


  • A state-of-the-art, climate-controlled repair facility
  • 48,000 square feet of repair, testing and diagnostic space
  • Over 50 years of experience in hydraulic repair and service
  • Field service available onshore and offshore
  • Industry-leading turnaround time with impeccable quality
  • Hydraulic design and engineering
  • 24-hour customer service team
  • One-of-a-kind vertical test stand
  • Large-bore hydraulic cylinder manufacture
  • In-house chrome plating facility
  • Strong customer service and working relationships

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Diamond Hydraulics

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