About us

About Amelong Heavy Equipment

Mobile heavy equipment repair, remote tech support, parts and technician training, based in Long Beach, California.

William Amelong working in the engine compartment of a yellow machine
William Amelong, founder

Long Beach roots, dealer-level experience

Amelong Heavy Equipment was founded by William Amelong, a Long Beach native and formally trained diesel technician. William began working on trucks and heavy equipment in 2016 and built his experience at equipment dealers and rental companies. Those years taught him the machines inside and out, and showed him what customers need most when a machine goes down.

In 2022, William went independent. Since then, the company has taken on work across trucks, construction and industrial equipment, marine applications and power generation. It runs fully mobile: instead of a shop, experienced technicians bring the right tools straight to the machine, from job sites around Long Beach to fly-in jobs much farther away.

Its technicians have trained with John Deere, Caterpillar, Case, Sennebogen, HAMM, Navistar International and Skyjack, and the company is an authorized service provider for Sennebogen. Many problems are solved without a site visit through phone, text and remote desktop support, and hands-on training classes help other technicians and fleet crews keep their own equipment running.

Today, Amelong Heavy Equipment is growing to serve customers better, with wider service coverage and a broader range of parts.

Based in
Long Beach, CA
In the trade since
2016, independent since 2022
How we work
Mobile field service and remote support
We work on
Trucks, construction, industrial, marine and power generation equipment
Our team
In-house technicians and in-network service contractors
Manufacturer training & certifications

Trained on the machines you run

Our technicians have completed training and earned certifications from these equipment manufacturers.

Who works on your machine

We want you to know exactly who is doing the work. Jobs are handled by our own staff or by service contractors in our network.

Our staff

In-house technicians

Amelong Heavy Equipment employees working on job sites and providing remote support.

Our network

In-network service contractors

Independent technicians we work with to cover more locations, more machine types, and busy periods.

Our promise

You'll know before work starts

When you book a job, we tell you whether it's assigned to an in-house technician or an in-network contractor.