Precision CNC Machining for Marietta's C-130J and F-35 Supply Chain
Lockheed Martin's Marietta facility builds C-130J Super Hercules transports and F-35 center wings right here in Cobb County. The 7,500-person workforce at that plant drives demand for precision subcontracted parts across the entire northwest metro Atlanta corridor. RivCut machines flight-critical components to AS9100D standards — with full CMM reports, material traceability, and tolerances as tight as ±0.0005" — so your parts clear Lockheed's supplier quality gates without rework delays.
in the Marietta area
in the Marietta area
for Marietta aerospace
concentration vs. national avg
Precision CNC Machining for Aerospace Teams
Aerospace companies in Marietta need parts that are exact, traceable, and documented. A structural bracket that's off by 0.003 inches can create an unsafe condition. We machine aluminum 7075, titanium 6Al-4V, and Inconel 718 to tolerances as tight as ±0.0005 inches. Every order ships with CMM inspection reports, material certs, and documentation your quality team can use.
Flight-Critical Materials
We source and machine aluminum 7075-T6, titanium 6Al-4V, and Inconel 718 — all with full material certs and heat lot traceability.
Tight Tolerances
We hold ±0.001" on general features and ±0.0005" on critical bores and mating surfaces. Every part is CMM verified before shipping.
Full Documentation
Dimensional inspection reports, material certs, first article inspection — whatever your AS9100D-aligned quality plan requires.
What We Machine for Marietta Aerospace Teams
Marietta aerospace programs demand precision, traceability, and speed. We deliver all three with every order.
Aircraft Structural Components
We machine wing ribs, spar fittings, bulkhead brackets, and fuselage attach fittings from aluminum 7075-T6 and 2024-T3. These are the part types flowing through Cobb County's tier-two and tier-three shops every week. We hold ±0.001" on general features and ±0.0005" on critical bores and mating surfaces.
AS9100D qualityEngine & Turbine Parts
F-35 center wing structure demands titanium 6Al-4V on load-path hardware. We machine titanium brackets, gussets, and clevis fittings with full heat lot traceability. For engine-adjacent parts, we also run Inconel 718 to handle high-cycle thermal environments.
Exotic alloysAvionics & Electronics Enclosures
C-130J avionics upgrades and mission system integrations require tight-tolerance aluminum housings. We machine 6061-T6 enclosures, connector plates, and rack mounting frames with sealed surface finishes ready for anodize or Alodine per MIL-A-8625.
EMI-shieldedLanding Gear & Actuation Parts
Lockheed's Marietta plant uses specialized assembly tooling and ground support equipment. We machine steel and aluminum tooling blocks, drill jigs, and fixture plates when your internal shop is overloaded ahead of a delivery milestone.
Safety-criticalSatellite & Space Hardware
Every order ships with a CMM dimensional report, raw material certs with heat lot numbers, and a first article inspection report formatted for AS9100D quality plans. If your supplier portal requires a specific format, we work with your quality team directly.
Space-qualifiedAerospace R&D Prototypes
Rapid prototype machining for aircraft and space programs. 1 to 50 pieces with full material certs, CMM reports, and AS9100D-aligned documentation.
1–50 piece runsParts for Marietta Aerospace Companies
Structural brackets, avionics enclosures, engine parts, and more.
Structural Brackets & Fittings
Wing ribs, bulkheads, spars, mounting brackets, and fittings machined from aluminum 7075-T6 and 2024-T3. Complex pockets, tight hole tolerances, and anodize-ready surfaces.
±0.001" standardAvionics Enclosures & Housings
Flight computer housings, LRU enclosures, radio boxes, and connector plates machined from aluminum 6061 and 7075. EMI shielding features, precise port cutouts, and tight flatness specs.
Al 6061 & 7075Engine & Turbine Components
Compressor blade inserts, turbine disc flanges, combustor liner brackets, and nozzle vanes machined from Inconel 718 and titanium. Multi-axis capability for complex profiles.
Inconel 718 & TiLanding Gear Components
Gear struts, torque links, actuator bodies, and hydraulic manifolds machined from 4340 steel, 300M steel, and titanium 6Al-4V. Tight bore tolerances and surface finish requirements.
High-strength steelFlight Control Components
Aileron brackets, rudder hinges, flap tracks, and actuator arms machined from aluminum and titanium. Lightweight, tight tolerances, and surfaces ready for primer and paint.
5-axis capabilityStructural Test Fixtures
Ground support equipment, tooling jigs, and test fixtures for aerospace assembly and validation. Aluminum and steel, precise dowel pin holes, and flatness within 0.001".
Aluminum & steelMarietta's Aerospace Manufacturing Ecosystem
A concentrated hub of aerospace innovation and manufacturing — and RivCut is your local precision machining partner.
Marietta is anchored by Lockheed Martin Aeronautics, whic...
Marietta is anchored by Lockheed Martin Aeronautics, which operates one of the largest single aerospace manufacturing plants in the world on Dobbins Air Reserve Base's industrial corridor. The facility spans millions of square feet and produces complete C-130J Super Hercules aircraft as well as F-35 Lightning II center wing assemblies.
Dobbins Air Reserve Base sits adjacent to the Lockheed pl...
Dobbins Air Reserve Base sits adjacent to the Lockheed plant and hosts the 94th Airlift Wing, which operates C-130Hs. That military presence creates additional demand for depot-level maintenance parts and replacement components that move through local machine shops.
Beyond Lockheed, Marietta and Cobb County host a dense ti...
Beyond Lockheed, Marietta and Cobb County host a dense tier of aerospace subcontractors and systems integrators. Companies like Ducommun, which has operations supporting southeastern aerospace programs, and smaller specialty fabricators throughout the I-75 northwest corridor supply structural assemblies, hydraulic components, and interior systems into the main Lockheed production line.
The BLS counts 55 aerospace establishments and 9,500 aero...
The BLS counts 55 aerospace establishments and 9,500 aerospace workers in the Marietta area. That concentration is 6.
Boeing — Global Aerospace OEM
World's largest commercial aircraft maker and a major defense prime. Boeing's supply chain spans thousands of Tier 1 and Tier 2 machine shops across the US.
Lockheed Martin — Defense Prime
F-35 Lightning II and advanced defense systems programs create massive demand for precision-machined structural and electronics components.
Raytheon Technologies — Engines & Defense
Pratt & Whitney jet engines and Raytheon defense electronics require some of the tightest-tolerance machined parts in manufacturing.
Hundreds of Tier 1 & Tier 2 Suppliers
Every aerospace prime relies on a deep supply chain of specialized machine shops. Marietta sits inside that network.
Why Marietta Aerospace Shops Work with RivCut
Union City, California is roughly 2,100 miles from Marietta. A standard ground freight lane runs about five days. For most prototype and low-volume production orders, that timeline works. When you need faster, we ship two-day air and parts land at Hartsfield-Jackson before your Friday review.
AS9100D-Aligned Documentation
RivCut operates on Pacific time. That means when you send a DFM question at 9 a.m. Eastern, our engineering team is already at their desks and responds before your lunch break. Marietta teams working against Lockheed delivery schedules have told us that response time alone saves them a full day on quote cycles.
Traceable Materials Only
Cobb County's aerospace ecosystem is deep with experienced buyers. You know what bad documentation looks like — missing heat certs, vague inspection notes, dimension callouts that don't match the drawing revision. We don't ship parts like that. Our CMM reports reference your drawing revision, your balloon numbers, and your tolerance callouts directly.
CMM Inspection on Every Order
We also understand the rhythm of Lockheed's production schedule. C-130J deliveries run on a published cadence. When you're a tier-two supplier building to that schedule, you can't have a machined bracket sitting in a quality hold because a cert is missing. We build documentation into the job, not as an afterthought at ship time.
Fast Prototype Turnaround
RivCut has no minimum order quantity. If you need three prototype brackets to pass a fit check before committing to a production run, we machine three. Marietta's smaller aerospace subcontractors use us exactly that way.
in Marietta We Can Serve
Need our full quality documentation before ordering? Email us — we'll send everything your team needs to evaluate.
How to Get Parts from RivCut to Marietta
The process is straightforward. Upload your STEP or IGES file to our quoting platform. Our AI returns a price in minutes for standard parts. A RivCut engineer reviews every aerospace quote before it goes out — we flag DFM issues before you're committed to a price.
Upload & Quote
Send your STEP or IGES file. Pick your material, quantity, and finish. Our AI gives you a real price right away. We also run a free DFM check and flag anything that could add cost.
We Machine & Inspect
Your parts run on our CNC mills and lathes. Every order gets CMM inspection. We check every critical feature against your drawing before anything ships.
Ship with Full Docs
Parts ship with your dimensional inspection report, material certs, and all AS9100D-aligned paperwork. Everything your quality team needs for first article review and program documentation.
Find Your Exact Part Type
We machine parts for every corner of the Marietta aerospace market.
Questions from Marietta Aerospace Teams
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CNC Services in Marietta
Start Your Aerospace Quote Today
Upload your STEP file and get an instant price. RivCut engineers review every aerospace order before it ships. Parts leave Union City with full documentation your Marietta quality team can use on the floor.
Get an Instant Aerospace Quote →
Currently accepting new projects
AI price estimates are usually within ±20% of final price. Complex parts may get a human review within one business day before pricing is confirmed.
Why Marietta, GA Companies Choose RivCut
Marietta (60K metro) is known for Lockheed Martin C-130 and F-35 production. Local industries include defense aircraft, aerospace, cybersecurity. RivCut machines parts for teams across GA from our Union City, CA facility — with standard shipping in 2–3 business days.
All parts are CNC machined in-house at our Bay Area shop. We never broker or outsource. Learn about RivCut →