Castaic, CA
Heavy Equipment

Heavy Machinery Company LLC

Construction and heavy equipment from a Castaic yard on the I-5 — machines that work, parts that show up, and a phone that gets answered.

Industry
Construction and Mining Machinery and Equipment Merchant Wholesalers
Entity
Limited Liability Company (LLC)
Headquarters
31220 Sam Martinez Rd, Castaic, CA 91384
Phone
(661) 255-3940

Iron for contractors who cannot wait on a catalog and a maybe

Heavy Machinery Company LLC runs construction and heavy equipment sales, rental, and service from 31220 Sam Martinez Road in Castaic, California. The yard sits on the I-5 corridor north of Los Angeles, close enough to job sites in Santa Clarita, the Antelope Valley, and Kern County that a broken machine is a drive, not a freight claim.

We deal in excavators, loaders, dozers, compactors, and the attachments that keep a spread moving. If you need a consumer mower or a toy for a photo, this is the wrong gate.

Yard inventoryMachines on the ground in Castaic, not a brochure with a six-month wait dressed up as stock.
Rental & saleShort-term iron when a job spikes, and units for contractors who would rather own the hours.
Field serviceA shop and a truck that will meet a machine on Sam Martinez Road or on your pad.
I-5 reachCastaic in the morning, Palmdale or Bakersfield when the call is real.
Who we are

About Heavy Machinery Co

Heavy Machinery Company LLC is a California limited liability company based at 31220 Sam Martinez Road, Castaic. We supply construction and mining machinery to contractors, municipalities, and yard operators who need equipment that starts and a parts counter that knows the serial number.

The work is application first: what you dig, how many hours, what surface, and whether you can live with the lead time we actually have. Quotes come with capacity numbers, not a lifestyle paragraph.

Walk-ins are welcome at the yard. Large orders and rentals should call so we are not guessing at a machine that left on a lowboy this morning.

Legal nameHeavy Machinery Company LLC
Opened2009
Yard

Equipment and support

Excavators & loaders

Track and wheel machines specified for dirt, rock, and the hours a Southern California contractor actually runs.

Dozers & compactors

Grading and compaction iron for pads, roads, and the jobs that punish under-spec units.

Attachments

Buckets, hammers, thumbs, and forks matched to the carrier — not a leftover that almost fits.

Rental fleet

Short-term and project rentals with a pickup window you can put on a schedule.

Parts & service

Wear parts, filters, and a bench that has seen the same failures you are calling about.

Delivery & pickup

Lowboy coordination from the Castaic yard to your site along the I-5 corridor.

How a unit moves

From call to the pad

1

Duty cycle

Tell us the work, hours, and whether you need to rent, buy, or just get a down machine turning.

2

Match

We pull from yard stock or quote a unit with a lead time you can put in writing.

3

Inspect

Walk the machine at Sam Martinez Road before it rolls, or we send photos and hours if you cannot.

4

Deliver

Haul-off, on-site start, and a named contact for the first week of problems.

Jobs

From people who run dirt

Grading contractor, Santa Clarita

“They had a loader on the yard the same afternoon. That is the whole company.”

Municipal fleet lead

“Service did not bounce us through a national call center. Someone at Castaic knew the unit.”

Site superintendent

“Delivery window held. We had a pad to hit and they treated that like a real date.”

Owner-operator

“Quote came with hours, undercarriage, and a price. No lifestyle paragraph.”

Get in touch

Contact Heavy Machinery Co

Ask about a machine, a rental window, or parts. If you share a mobile number, confirm SMS consent for yard and delivery updates.

Heavy Machinery Company LLC

Address
31220 Sam Martinez Rd, Castaic, CA 91384

Phone (661) 255-3940

Email office@heavymachineryco.com

Limited Liability Company (LLC)

Thank you for contacting Heavy Machinery Company LLC. We will review your inquiry and respond as soon as possible.