Power That Builds The Future
Shop the most reliable Bulldozers and Genuine Parts trusted by professionals across construction, mining, and infrastructure industries.
About us
Founded in 1966 by Mr. Daya Charan Aggarwal, Daya Charan & Sons (P) Ltd. has been a trusted name in supplying bulldozer spare parts, excavator parts, motor grader parts, and other HEMM spares across India and abroad. With a legacy spanning over five decades, we proudly cater to leading brands like Caterpillar, Komatsu, BEML, Cummins, Tata-Hitachi, JCB, Hyundai, Volvo, Kobelco, Doosan, Hino, and Isuzu.
Our mission is to provide customers with quality spare parts at competitive prices, supported by a huge inventory of spare parts that ensures fast availability and reduced downtime.
Discover Our Categories
Discover a wide range of bulldozer, excavator, and motor grader parts — all built for heavy-duty performance and long-lasting reliability.
Bulldozer Spare Parts
Explore a complete range of bulldozer components — from undercarriage parts, cutting edges, and blades to hydraulic pumps, engine kits, and filters. Built to last and perform in the toughest environments.
Excavator Parts
Reliable excavator spares including buckets, arms, booms, track chains, rollers, seals, and hydraulic cylinders. Every part is precision-engineered for superior durability and smooth operation.
Motor Grader Parts
High-performance motor grader spares such as moldboards, circle assemblies, blade edges, steering cylinders, and transmission components — all designed to keep your machines at peak efficiency.
Other HEMM Spares
We also supply a wide range of heavy equipment parts for loaders, dumpers, and backhoe machines. Whether you need mechanical, electrical, or hydraulic spares — we’ve got you covered.
Our Wide Range of Products
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Why Choose Us
Trusted Quality. Reliable Service. Unmatched Performance.
Genuine & Tested Parts
Authentic, high-performance spares built to keep your heavy machines running smoothly.
Nationwide Reach
Quick, reliable shipping across India and international locations.
Expert Support
Get guidance from our technical team to choose the right parts every time.
Ready to Power Up Your Project?
Get top-quality bulldozers and genuine parts delivered to your site.
What Our Clients Say
Must say a one stop shop for all requirements of spares for heavy earthmoving equipments. Reasonably priced and with a variety of genuine and OEM quality parts. Recommended for parts for Caterpillar, Komatsu and BEML.
One of the most trusted suppliers for construction equipment spares. The parts were well packed and matched perfectly. Highly recommended for anyone in the heavy machinery business.
Great experience overall from purchase to door delivery. OEM quality products
They have a wide range of parts with best quality and unmatchable price. And after sale service and tech. support is something that you can't get from anywhere else.