- Yuncheng, Shanxi, China
A leading Chinese manufacturer of heavy-duty trucks, offering dump trucks, tractor trucks,
cargo trucks, and spare parts
High-quality, big-tonnage tractors and dumpers with patented tech
Guaranteed fit, high strength, and extended durability for your fleet
Fast repairs, genuine parts, 24/7 support for your heavy trucks
Dayun Truck, the core division of Dayun Auto, specializes in heavy‑duty commercial vehicles. We operate a dedicated production base for heavy trucks, delivering robust and fuel‑efficient models. With over 1,600 patents and a consistent top‑ten ranking in China, we serve logistics, construction, and mining sectors worldwide. Our trucks are engineered for durability, lower total cost of ownership, and superior productivity. Backed by strong R&D and quality control, Dayun Heavy Truck is your trusted partner for every demanding journey.
Dayun Heavy Truck is a leading Chinese manufacturer of heavy-duty commercial vehicles, backed by over 1,600 patents and a top‑ten national ranking. Our trucks are engineered for extreme roads and long‑distance logistics, supported by a 24/7 service network and genuine OEM parts.
Dayun OEM parts offer exact fit, extreme durability, and rigorous testing. Global supply and expert support cut downtime and lower costs, extending truck service life.
Durable interiors, ergonomic seats, and climate controls for driver comfort
Durable, precise, and optimized for heavy-duty performance
Robust, precision-forged, and built for extreme hauling conditions
Rugged gearing, smooth power delivery, and proven long‑haul reliability
Strong stopping power, heat resistance, and extended lining life
Robust, precision-forged, and built for extreme hauling conditions
Precise handling, heavy load capacity, and durable kingpins
Superior shock absorption, load stability, and extended component life
Filters, pumps, turbochargers – reliable performance and durability
From V-series tractors to N-series dumpers, Dayun offers reliable, cost-effective heavy trucks for logistics, construction, and mining.
Dayun provides round‑the‑clock roadside support, genuine OEM parts, and proactive maintenance plans to maximize your truck’s performance and lifespan.
Professional driving skills training, safety operation guidance, and eco‑driving tips to reduce accident risks and fuel consumption, while enhancing overall fleet safety management standards.
Extensive inventory of authentic Dayun engine, transmission, brake, and electrical parts – all factory‑guaranteed with fast delivery and full traceability for reliable replacements.
Scheduled oil changes, filter replacements, brake adjustments, and comprehensive electronic diagnostics to boost fuel economy and prevent unexpected, costly major repairs.
Have demands for Dayun trucks, chassis or genuine spare parts? Submit your needs here. Our sales team replies 24/7. Your data is only for business use, and we fully protect your privacy.
It is recommended to service at authorized stations; otherwise, warranty may be affected. If servicing elsewhere, consult your local station first.
Check the anti‑counterfeit label on the packaging, verify via the official website or hotline, and purchase only from authorized service stations.
Yes – genuine parts are warrantied until the truck is scrapped. If a covered part fails again, replacement is free including labor. Keep your sales receipt.
Free break‑in service must be done within 2 months or 6,000 km. Afterwards, regular service every 6 months or 120,000 km. Missing it voids warranty.
2‑year/unlimited‑mileage vehicle warranty; 5‑year/200,000 km on battery, motor, and controller. Coverage requires following the maintenance manual.
Get the latest Dayun truck news, product launches, and industry updates.
Dayun Truck delivers durable, efficient commercial vehicles with proven powertrains, genuine parts support, and nationwide 24/7 service.
Have a question about Dayun trucks? Reach out via our contact form – we’re here to help with sales, service, and support.
