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After-Sales Services
Shayan Yadak was established in 2020 to provide comprehensive after-sales services and supply original spare parts for Shayan Diesel vehicles.
Our mission is to maximize customer satisfaction while adding greater value to our products.
Our key commitments include:
- Supplying genuine spare parts
- Expanding and improving service quality
- Training repair technicians across an extensive service network
- Offering 24/7 roadside assistance through authorized service centers nationwide
Customer feedback regarding vehicle quality, parts, and service experience is actively gathered and reviewed by our Customer Affairs and Survey Units.
Our service process is fully automated, ensuring fast and accurate handling of warranty and parts needs across our network of authorized service centers, staffed by over 150 skilled professionals.
Complaint Handling Guidelines:
- Complete all mandatory fields when submitting complaints.
- Do not submit duplicate requests.
- Clearly specify the department or service area related to your issue.
Addresses:
- Tehran Office: Km 29, Old Saveh Road, before Nasirshahr, Shayan Diesel Company
- Shiraz Branch: Shiraz Special Economic Zone, Phase 2, Boulevard S, Block A110



News and Events
Stay informed with the latest news, training materials, product updates, and event announcements through our website’s News & Events page. Follow this section to keep up with the latest developments regarding Shayan Diesel and Dafran products.

Special Offers
Following the successful launch of our tractor trucks, we are proud to announce the first production of 6×4 cargo trucks and 6×2 double-axle tippers.
Additionally, the introduction of new products, including 5.5-ton and 28-ton trucks equipped with Japanese Isuzu engines and transmissions, will soon commence.

My Dafran APP
We are excited to soon launch the My Dafaran App, offering innovative features and services tailored for Dafaran drivers.
The app will enable location sharing for emergency services, detailed vehicle information for enhanced support, and other exclusive features.