Montana Hydraulics, LLC
At a glance
Employees20-99
In business since1998
HeadquartersHelena, MT
US patents1
SAM.gov UEIQ3A2L3WML943
CAGE code1QCZ8
Incorporated inMT
- railroad services
- machine shop services
- custom parts
- American parts
- mining
- construction
- underground utilities
- timber processing machinery
- waste management
- aerospace tooling
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationWoman Owned BusinessWoman Owned Small Business
Self-certified by the company in its SAM.gov registration
Patents
1 US patent granted SEP 8, 2015.
Transport 1
- Railcar ballast distributing apparatusUS 9,127,412 · granted SEP 8, 2015
Granted to Montana Hydraulics, LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Montana Hydraulics, LLC | Helena | MT | 20–99 | LIKELY ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


