RG Manufacturing and Machining
Directory listingDirectory record status
These labels describe this UNITEMFG record. They do not guarantee current capabilities, certifications, capacity, quality, or fit for a specific job.
- Directory listing
- Listed
- Ownership
- Unclaimed
- Website evidence check
- Checked Jul 13, 2026
- Evidence reviewed
- Not recorded
- Last evidence review
- Not recorded
About
RG Manufacturing and Machining is a precision manufacturing company located in Rockford, Illinois, specializing in advanced CNC machining and grinding services. The company operates from their facility on North Publishers Drive, serving diverse industries including aerospace, automotive, defense, packaging, food processing, hydraulics, and locomotive sectors. Their comprehensive capabilities encompass CNC lathe operations, CNC milling, Swiss style machining, and precision grinding, handling materials ranging from various steel grades and aluminum to specialized alloys like Inconel, as well as engineering plastics including Delrin and polypropylene. RG Manufacturing excels in prototyping, short production runs, and complex assembly projects, with machining capacities accommodating round stock up to 11 inches in diameter and 20 inches in length, plus flat stock dimensions reaching 30 by 17 by 20 inches. The company provides value-added services including First Article Inspection, Level 4 PPAP documentation, reverse engineering, value engineering, and custom tooling and fixture design. Their experienced team offers comprehensive project management support, ensuring quality outcomes from initial concept through final delivery. With their motto reflecting their commitment to customer success, RG Manufacturing combines technical expertise with responsive service to meet demanding manufacturing requirements across multiple industrial sectors.
Specialties
Manufacturing Capabilities
Processes
Source-backed capabilities
These capability statements were observed in the linked manufacturer sources. They are source evidence, not a certification of the company or its current capacity.
Material
- Alloy Steel
Machinery Machined Parts Our Capabilities A World Class Precision Machine Shop RG works with a wide range of materials. The materials include Steel, Alloy Steel, Tool Steel, Stainless Steel, Aluminum, Copper, Brass, Bronze, Inconel, Plastic, Delrin and Polypropylene. RG is able t
Precision Machining & Grinding in Rockford, IL | RG Manufacturing & Machining ↗ Observed Jul 13, 2026 - Aluminum
A World Class Precision Machine Shop RG works with a wide range of materials. The materials include Steel, Alloy Steel, Tool Steel, Stainless Steel, Aluminum, Copper, Brass, Bronze, Inconel, Plastic, Delrin and Polypropylene. RG is able to machine Round stock that goes up 11" and
Precision Machining & Grinding in Rockford, IL | RG Manufacturing & Machining ↗ Observed Jul 13, 2026 - Brass
Machine Shop RG works with a wide range of materials. The materials include Steel, Alloy Steel, Tool Steel, Stainless Steel, Aluminum, Copper, Brass, Bronze, Inconel, Plastic, Delrin and Polypropylene. RG is able to machine Round stock that goes up 11" and Round Stock length of 2
Precision Machining & Grinding in Rockford, IL | RG Manufacturing & Machining ↗ Observed Jul 13, 2026 - Bronze
Shop RG works with a wide range of materials. The materials include Steel, Alloy Steel, Tool Steel, Stainless Steel, Aluminum, Copper, Brass, Bronze, Inconel, Plastic, Delrin and Polypropylene. RG is able to machine Round stock that goes up 11" and Round Stock length of 20" L. Fo
Precision Machining & Grinding in Rockford, IL | RG Manufacturing & Machining ↗ Observed Jul 13, 2026 - Copper
Precision Machine Shop RG works with a wide range of materials. The materials include Steel, Alloy Steel, Tool Steel, Stainless Steel, Aluminum, Copper, Brass, Bronze, Inconel, Plastic, Delrin and Polypropylene. RG is able to machine Round stock that goes up 11" and Round Stock l
Precision Machining & Grinding in Rockford, IL | RG Manufacturing & Machining ↗ Observed Jul 13, 2026 - Delrin / Acetal
a wide range of materials. The materials include Steel, Alloy Steel, Tool Steel, Stainless Steel, Aluminum, Copper, Brass, Bronze, Inconel, Plastic, Delrin and Polypropylene. RG is able to machine Round stock that goes up 11" and Round Stock length of 20" L. For Flat stock, RG is
Precision Machining & Grinding in Rockford, IL | RG Manufacturing & Machining ↗ Observed Jul 13, 2026 - Inconel
RG works with a wide range of materials. The materials include Steel, Alloy Steel, Tool Steel, Stainless Steel, Aluminum, Copper, Brass, Bronze, Inconel, Plastic, Delrin and Polypropylene. RG is able to machine Round stock that goes up 11" and Round Stock length of 20" L. For Fla
Precision Machining & Grinding in Rockford, IL | RG Manufacturing & Machining ↗ Observed Jul 13, 2026 - Stainless Steel
Our Capabilities A World Class Precision Machine Shop RG works with a wide range of materials. The materials include Steel, Alloy Steel, Tool Steel, Stainless Steel, Aluminum, Copper, Brass, Bronze, Inconel, Plastic, Delrin and Polypropylene. RG is able to machine Round stock tha
Precision Machining & Grinding in Rockford, IL | RG Manufacturing & Machining ↗ Observed Jul 13, 2026 - Tool Steel
Parts Our Capabilities A World Class Precision Machine Shop RG works with a wide range of materials. The materials include Steel, Alloy Steel, Tool Steel, Stainless Steel, Aluminum, Copper, Brass, Bronze, Inconel, Plastic, Delrin and Polypropylene. RG is able to machine Round sto
Precision Machining & Grinding in Rockford, IL | RG Manufacturing & Machining ↗ Observed Jul 13, 2026
Process
- CNC Milling
machine) Control Type2-axis CNC (X and Y) with DRO on Z-axis; conversational programming Quantity3 machines Machine Weight~2,816 lbs each Portable CNC Milling 1 Machine Portable CNC VMC Southwestern Trak 2OP Pallet-jack movable second-operations machine with conversational ProtoT
Capabilities | CNC Turning, Milling & Swiss-Style Machining | RG Manufacturing ↗ Observed Jul 13, 2026 - CNC Turning
parts requiring both turning and milling in a single setup; medium-run production. View Full Specs Request a Quote → Machine TypeMulti-Axis CNC Turning Center with Sub-Spindle, Y-Axis, and Live Tooling Max Turning Diameter16" Max Turning Length20.5" Main Spindle Chuck8" Main Spin
Capabilities | CNC Turning, Milling & Swiss-Style Machining | RG Manufacturing ↗ Observed Jul 13, 2026 - Heat Treatment
tolerance turning and milling of small to medium size parts in a wide variety of materials and also use a variety of highly skilled vendors for Heat Treating, Hobbing, Welding, And OD/ID/JIG grinding. Request a Quote → View Equipment 13CNC Machines 7Capability Categories 50+Years
Capabilities | CNC Turning, Milling & Swiss-Style Machining | RG Manufacturing ↗ Observed Jul 13, 2026 - Machine Repair
Became RG Manufacturing - added CNC, prototype work, and a quality control program. 2007 Acquired Opt Tool Expanded into prototype and machine repair, broadening our customer base. 2008 Rockford, IL Relocated to our current Rockford facility - more capacity, more capability. 2018
About Us | RG Manufacturing and Machining | Rockford, IL ↗ Observed Jul 13, 2026 - Machining
ISO 9000 Compliant · Made in the USA Since 1973 13 Machines · Full-Service Precision Shop Capabilities Built forPrecision Manufacturing RG Mfg and Machining is a World Class Precision Machine Shop. We specialize in close tolerance turning and milling of small to medium size parts
Capabilities | CNC Turning, Milling & Swiss-Style Machining | RG Manufacturing ↗ Observed Jul 13, 2026 - Reverse Engineering
Article Inspection, Level 4 PPAP, and First Article Qualification Package documentation. Quality Program → Project Management Value engineering, reverse engineering, assembly, tooling, fixtures, and certified plating and coating. Value Added Services → 0Round Stock Length 0Max Ro
Precision Machining & Grinding in Rockford, IL | RG Manufacturing & Machining ↗ Observed Jul 13, 2026 - Welding
milling of small to medium size parts in a wide variety of materials and also use a variety of highly skilled vendors for Heat Treating, Hobbing, Welding, And OD/ID/JIG grinding. Request a Quote → View Equipment 13CNC Machines 7Capability Categories 50+Years In Business 1.375"Swi
Capabilities | CNC Turning, Milling & Swiss-Style Machining | RG Manufacturing ↗ Observed Jul 13, 2026