Tadbir Rail Machine, with over 12 years of specialized experience in Iran’s railway transportation industry, is recognized as one of the leading and reputable companies in the field of repair, refurbishment, and maintenance of freight and passenger wagon wheelsets.

Utilizing advanced machinery, up-to-date technical knowledge, and an experienced engineering team, we provide a comprehensive range of technical and engineering services to railway and industrial companies across the country.

Our main services include:
Wheel turning for railway wagons
Complete refurbishment of train axles
Specialized testing and technical inspections
Consulting and implementation of preventive maintenance plans

Over the years, Tadbir Rail Machine has earned the trust of its clients by successfully completing major projects, collaborating with large companies, and consistently maintaining high standards of quality—securing a solid position in the national railway industry.​​​​​​​

Rigorous and professional quality inspection

Quality and safety are the backbone of our operations.
At Tadbir Rail Machine, quality control is a continuous and vital process applied throughout all stages of repair and maintenance.

We collaborate with one of the most reputable inspection and technical testing companies in the country to ensure that every component is thoroughly examined and fully compliant with railway industry standards.

Our quality control process includes:
Initial inspection and defect diagnosis
Non-destructive testing (NDT) such as magnetic particle and ultrasonic testing
Precise dimensional checks using calibrated measuring instruments
Complete documentation and issuance of technical approval for each component

Our goal is to ensure safe train operation and extend the service life of railway components.

Skilled and Committed Workforce

The technical and operational team at Tadbir Rail Machine consists of highly trained specialists in the fields of mechanical engineering, metallurgy, quality control, and industrial engineering.

All employees undergo rigorous technical evaluations before hiring and receive regular training to ensure they stay up-to-date with the latest knowledge and maintain the necessary skills for their responsibilities.

We firmly believe that the success of our company is the result of the collective efforts of a motivated, responsible, and committed workforce.

International Certificates and Standards (ISO)

In line with enhancing service quality and improving operational processes, Tadbir Rail Machine has obtained several international ISO certifications in key areas, including:
ISO 9001 – Quality Management System: Ensures consistent and reliable service quality
ISO 45001 – Occupational Health and Safety Management: Promotes employee safety and a secure working environment
ISO 14001 – Environmental Management System: Ensures environmentally responsible operations throughout all processes

The implementation of these management systems enables us to deliver standardized, transparent, and fully traceable services to our clients.

Tadbir Rail Machine operates in full compliance with the regulations and requirements of the national railway industry, having received official licenses from the Islamic Republic of Iran Railways (RAI).

These licenses were granted following a comprehensive evaluation process, including assessments of our technical capabilities, human resources, equipment, and adherence to safety standards.
They serve as formal recognition of our technical credibility and professional competence.

We are proud to be among the RAI-approved companies, and we remain fully committed to its guidelines—playing an active role in enhancing the safety and development of the country’s railway transportation system.

Authorized by the Islamic Republic of Iran Railways (RAI)