Based by Knowledge and Technology

Specialized crankshaft repairs

Due to the direct connection between the correct operation of the engine and the crankshaft, its maintenance is also very sensitive and requires high technical knowledge, experience and special equipment required for repairs.

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The main part of a moving axis motor is its center, which is made of a material with a high level of resistance against corrosion and failure due to the rotation speed, heat inside the engine, pressure and other destructive parameters. Due to the direct connection between the correct operation of the engine and the crankshaft, its maintenance is also very sensitive and requires high technical knowledge, experience and accurate knowledge of the types and types of special engines and equipment needed for repairs. Petrotech Company is ready to provide all kinds of services related to engine crankshaft repairs on-site for dear customers, using experienced and specialized teams that have experience in the field of brands and reputable engine manufacturers.

Crankshaft service

  • Main engine crankshaft
  • Auxiliary engine crankshaft
  • Cylindrical shaft and rotating shaft of mechanical equipment
  • Main Journal Milling services
  • Crankshaft Polishing services
  • Crankshaft Deflection and Reports
  • Checking Main Bearing Alignment
  • Our Benefit by In-Situ Crankshaft Repair
  • Fast response (often same day)
  • Downtime reduced (as little as 24 hours)
  • Always available, 24/7 service
  • No need to strip the engine
  • Shaft rotation only required for main journals
  • Restored to original OEM specification
  • Guaranteed and verifiable results
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Petrotech Company’s ability to repair and rehabilitate crankshafts Petrotech Company with a long history in overhauling engines has gained valuable experience in repairing and rehabilitating crankshafts by transferring technical knowledge from reputable manufacturers and taking advantage of The capability of specialists has been made possible by internal and external experience and has been advanced and strengthened with up-to-date knowledge.

Petrotech Company has taken an effective step in self-sufficiency, saving time, energy and costs by repairing the crankshaft at the site and has achieved great success in the implementation of the project with a desirable result and in a reasonable time. In addition to the ability to repair the crankshaft, the company has the ability to supply special parts and tools for measuring and special tools for repairing the crankshaft, and at the end of the “repair and rehabilitation” project, the crankshaft is guaranteed and this is done at the best competitive price.
Our country’s self-sufficiency and customer assurance are at the top of the company’s goals.


Please get in touch if you have a general Question about our services.




At PETROTECH, we offer a wide range of products and services to help global oil and gas operators ensure the safety, longevity, and performance of their assets. Customers rely on our technology, expertise, and experience, as well as our commitment to inspection, data quality, and integrity management. They trust our skilled team to tackle even the most complex projects safely.


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