Precision CNC machining services.
From one-off prototypes to short production runs, Montana Machining supports automotive, aerospace, and general engineering projects with flexible machining capacity.
Rapid Prototyping
Partner with us early in the design process for quick-turn prototypes and iterative engineering support. Prototype machining for R&D teams. Design-for-manufacturing input before you commit to tooling. Fast feedback loops so you can test, adjust, and refine.
Custom Parts
Precision components machined to your print. Bracketry, housings, plates, and prismatic parts. Shafts, pins, bushings, and threaded features. One-off replacements and small production runs. If you have a drawing or a model, we can quote it.
Engineering & Design Support
Bring us a concept, a sketch, or a problem. We provide manufacturability feedback, material selection guidance, and fixture and tooling design support. The goal is a part that costs less to make and performs better in the field.

Manufacturing & Assembly
Production-ready processes for repeat orders and scaling programs. Consistent cycle times. Repeatable setups. Sub-assembly and kitting so you receive a complete part, ready to install or ship.
Capabilities That Back the Services
CNC Milling
Precision 3-axis and 4-axis milling for complex geometries, pockets, and features. Tight-tolerance prismatic parts. Production and one-off components.

CNC Turning
Dual-spindle turning with Y-axis live tooling for shafts, bushings, threaded features, and custom round components. Mill-turn capability for parts that need milling and turning in a single setup.

Horizontal Machining
High-precision, high-volume production on a pallet-based horizontal machining center for repeatable, efficient runs.

Materials & industries.
We machine common engineering metals and plastics for high-demand applications.
Metals
Aluminum, mild and alloy steels, stainless steel, copper, brass, and more.
Plastics
Delrin/Acetal, Nylon, UHMW, PTFE, and other engineering plastics.
Industries
Automotive, motorsports, aerospace, ag equipment, general engineering, product development.
Have a drawing or model ready?
Reach out and we can discuss similar parts we have machined and what to expect for lead times, finishes, and inspection.
