You only fail when you stop trying
Keeping your earthmoving machines running stronger, longer. LJ Field Service delivers expert repairs, rebuilds, and quality parts for all major brands — fast response, trusted workmanship, and unbeatable support.
Welcome to LJ Field Service
Your trusted partner in earthmoving equipment repair, rebuilds, and parts supply.
Established in 2021, LJ Field Service brings over 20 years of hands-on experience in the earthmoving industry. We specialize in the repair, servicing, and rebuilding of components across all major earthmoving brands — including Caterpillar, Hyundai, Doosan, Bobcat, Bell, Sany, Volvo, Hitachi, and Komatsu.
At LJ Field Service, we pride ourselves on fast response times, high-quality workmanship, and reliable after-sales support.
Whether it’s on-site diagnostics, component rebuilds, or parts supply — our goal is to keep your machines working and your business moving.
Faster. Smarter. Better than OEM.
Some of the Machines
We Work On
About Us
LJ Field Service (Pty) Ltd
Founded in 2021, LJ Field Service (Pty) Ltd was built on a foundation of over two decades of industry expertise in heavy machinery maintenance and field repairs. Our team understands the challenges of downtime — that’s why we focus on efficient, quality-driven service to get your equipment back in operation quickly and reliably.
We specialise in field service, component rebuilds, and quality parts supply for leading brands such as Caterpillar, Hyundai, Doosan, Bobcat, Bell, Sany, Volvo, Hitachi, and Komatsu.
At LJ Field Service, our mission is simple:
➡️ Deliver faster turnaround times
➡️ Maintain superior repair quality
➡️ Offer exceptional after-sales support
LJ Field Service (Pty) Ltd
Field Services
Our mobile service teams are equipped to handle all types of on-site maintenance and repairs.
Services include:
Diagnostics & fault finding
24/7 customer support
Component removal and new installations
On-site repairs
Auto-electrical services
Man-on-site availability
LJ Field Service (Pty) Ltd
Component Rebuilds
We perform complete rebuilds and major repairs for all key earthmoving components:
Engines
Brake groups
Transmissions
Torque converters
Cylinders
Pumps
Valves
Differentials
Final drives
LJ Field Service (Pty) Ltd
Additional Rebuild Services
Line boring
Planned component replacement
Auto-electrical overhauls
LJ Field Service (Pty) Ltd
Image Gallery
CALL US TODAY
Jan : 072 736 8369 | Jaco : 061 965 1195
Jan@lj-fieldservice.co.za | Jaco@lj-fieldservice.co.za
Reach out to us today and keep your machines running at their best.
Our experienced team is ready to assist with diagnostics, repairs, rebuilds, and parts supply — wherever you are. Whether you need urgent field service or expert technical advice, we’re here to help.
Don’t hesitate to contact us — we’re ready to support your operation every step of the way.