Trade licensing overview · machinist
How machinist licensing works — South Carolina
How this trade is regulated in South Carolina. none-in-pilot-states The framework below describes the national pathway most machinists in South Carolina follow.
Machinists are not state-licensed in the United States. Competency is demonstrated through NIMS (National Institute for Metalworking Skills) credentials, employer-administered machining and inspection tests, or completion of a DOL-registered Machinist apprenticeship.
Machinist wages in South Carolina · BLS OES A01 2024
Wages are state-level annual figures from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics program (A01 2024). Specific machinist earnings in South Carolina vary by metro area, employer type, union membership, and years of experience. Verify the current state and metro figures on the BLS OES site (bls.gov/oes).
What this trade actually looks like in South Carolina
South Carolina machining is built on Boeing 787 production in Charleston, BMW automotive supplier work in the Upstate, GE gas-turbine machining in Greenville, and Volvo and Mercedes-Benz Vans supplier shops. The state has one of the faster-growing aerospace footprints in the Southeast and a deep automotive Tier-1 base.
Where they work
Charleston and North Charleston anchor Boeing 787 final-assembly and supplier machining. The Upstate (Greenville, Spartanburg) holds BMW Spartanburg, Michelin, and GE Power gas-turbine machining. Columbia holds smaller supplier shops. The Lowcountry (Berkeley County) holds Volvo Cars and Mercedes-Benz Vans supplier work. Florence and the Pee Dee region hold supplier and steel-related shops. Statewide, production and Tier-1 supplier work outweigh tool-and-die.
Pay context
BLS OES reports a South Carolina median of $53,040 for machinists, in the middle of Southeast peers. Boeing Charleston and BMW Spartanburg-supplier shops commonly pay above the statewide median; rural job-shop work typically below. Cost of living statewide remains below national averages.
Training pathway
Trident Technical College (Charleston) runs an aerospace-aligned machining program tied to Boeing. Greenville Technical College, Spartanburg Community College, and Tri-County Technical (Pendleton) serve Upstate manufacturing. Midlands Technical (Columbia) and Florence-Darlington Technical run additional programs. ReadySC sponsors customized training tied to specific employers. The South Carolina Office of Apprenticeship registers machinist apprenticeships.
Considerations
If you want aerospace or auto-supplier machining in a sunbelt cost structure with a state apprenticeship infrastructure (Apprenticeship Carolina), South Carolina has been one of the faster-growing markets in the Southeast. If you want union representation as a default, South Carolina is right-to-work and machinist union density is low. Verify whether the target shop is on Boeing's South Carolina supplier list before counting on aerospace-rate wages.
South Carolina machinist snapshot
| MSA | Employed | Median wage |
|---|---|---|
| Charlotte-Concord-Gastonia, NC-SC | 2,560 | $59,260 |
| Greenville-Anderson-Greer, SC | 1,340 | $56,090 |
| Augusta-Richmond County, GA-SC | 630 | $62,300 |
| Charleston-North Charleston, SC | 470 | $55,370 |
| Spartanburg, SC | 400 | $52,690 |
STATE LICENSE STATUS
No pilot state (TX, CA, FL, NY, IL) issues a person-level machinist license. The U.S. Bureau of Labor Statistics classifies machinists under SOC 51-4041 and lists typical entry through long-term on-the-job training, apprenticeship, or community-college machine-tool programs (https://www.bls.gov/ooh/production/machinists-and-tool-and-die-makers.htm). Because there is no statutory license, hiring shops typically verify skill through a bench test, print-reading and GD&T questions, and (increasingly) NIMS credential records (https://www.nims-skills.org). ITAR-regulated aerospace and defense shops add employer-specific background and citizenship checks per 22 CFR 120-130; those are job requirements, not state licenses.
NIMS CREDENTIALS
NIMS (National Institute for Metalworking Skills) issues 52 stackable, ANSI-accredited credentials covering Machining Level I, II, and III; CNC Milling and CNC Turning Operator and Programmer; Tool & Die; Mold Making; Stamping; Grinding; and Industrial Technology Maintenance (https://www.nims-skills.org/credentialing). Each credential requires an online theory exam plus a performance/part-inspection component verified by a NIMS-credentialed evaluator (https://www.nims-skills.org). Machining Level I is the recognized entry credential and is used by many registered apprenticeships as a first-year benchmark. NIMS credentials are accepted as Related Technical Instruction (RTI) evidence by many DOL-registered Machinist programs (https://www.apprenticeship.gov). The International Machine Tool Manufacturers Association (IMTMA, https://www.imtma.org) and the National Tooling and Machining Association (NTMA, https://www.ntma.org) both reference NIMS as the industry-standard skills benchmark.
CNC PROGRAMMING
CNC (computer numerical control) programming is the core skill for production machining. G-code and M-code fundamentals (ISO 6983 / EIA RS-274) are the baseline language read by Fanuc, Siemens, Haas, and Mazak controls (https://www.iso.org/standard/34608.html). Most production programs are generated in CAM software: Mastercam (https://www.mastercam.com), Autodesk Fusion 360 (https://www.autodesk.com/products/fusion-360), and SolidWorks CAM (https://www.solidworks.com) are the most commonly listed in BLS machinist job postings (https://www.bls.gov/ooh/production/machinists-and-tool-and-die-makers.htm). 5-axis simultaneous programming is typical in aerospace structural and impeller work and is covered by NIMS CNC Milling Programmer Level III (https://www.nims-skills.org/credentialing). NIMS also offers a stand-alone Job Planning, Benchwork, and Layout credential that is a prerequisite for Machining Levels II and III.
APPRENTICESHIP PATHWAY
The U.S. Department of Labor registers Machinist apprenticeships under RAPIDS occupation code 0296 with a typical term of 8,000 on-the-job-training hours plus 576 hours of Related Technical Instruction; Tool and Die Maker (RAPIDS 0295) typically requires 10,000 OJT hours (https://www.apprenticeship.gov/apprenticeship-job-finder). Community-college Associate of Applied Science (AAS) degrees in Machine Tool Technology are a common parallel or substitute pathway and frequently articulate into NIMS credentials. The International Association of Machinists and Aerospace Workers (IAM, https://goiam.org) represents machinists in parts of aerospace, defense, and rail, though most U.S. production machinists work in non-union shops. NTMA and the Precision Metalforming Association (PMA) both sponsor employer-led apprenticeships registered through DOL.
ADJACENT ROLES
Tool-and-die maker is the most demanding adjacent role, requiring roughly 10,000 OJT hours and tight-tolerance grinding, heat-treat, and fixture-building experience (https://www.bls.gov/ooh/production/machinists-and-tool-and-die-makers.htm). CNC programmer roles split into shop-floor edit/offset programmers and off-line CAM programmers; NIMS CNC Milling and CNC Turning Programmer credentials cover both (https://www.nims-skills.org/credentialing). Manual mill and lathe operator positions are still common in prototype, R&D, and repair shops. Quality-control and gauge inspector roles require formal GD&T training per ASME Y14.5-2018, Dimensioning and Tolerancing (https://www.asme.org/codes-standards/find-codes-standards/y14-5-dimensioning-tolerancing); ASME also publishes Y14.5.1 Mathematical Definition of Dimensioning and Tolerancing Principles. AS9100 (aerospace) and ISO 13485 (medical device) quality-system training are often required before a machinist is cleared to run regulated parts.