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Precision Suspension Components from Billet
Suspension parts demand precise ball joint bores, stiff lightweight geometry, and repeatable quality. A control arm with a bushing pocket that is off by 0.003" creates alignment issues that ruin tire wear and handling. We machine aluminum 7075-T6, 6061-T6, and 4340 steel to tolerances as tight as ±0.0005". Every part is CMM inspected.
Lightweight Materials
We machine aluminum 7075-T6 for maximum strength-to-weight ratio. 6061-T6 for cost-effective builds. 4340 steel for high-load racing applications.
Ball Joint & Bushing Precision
We hold ±0.0005" on ball joint bores and bushing pockets. Press-fit tolerances verified on CMM for perfect suspension geometry.
5-Axis Capability
Complex knuckle and upright geometries machined on 5-axis mills. No compromise on wall thickness or weight reduction pockets.
Suspension Components We Produce
Control arms, knuckles, spindles, and more from billet stock.
Control Arms
Billet aluminum control arms from 7075-T6 with precise ball joint bore tolerances, bushing pockets, and bolt hole patterns. Lightweight with optimized geometry for stiffness.
7075-T6 aluminumKnuckles & Uprights
Billet uprights and steering knuckles for racing and performance builds. 5-axis machined from 7075-T6 with bearing bores, caliper mounting, and steering arm features.
5-axis machinedSpindles
High-strength spindles turned and milled from 4340 steel and 7075-T6 aluminum. Tight bearing journal diameters, splined hubs, and brake mounting surfaces.
4340 steel & aluminumStrut Mounts & Camber Plates
Billet aluminum strut mounts and adjustable camber plates with precise slot geometry, bearing pockets, and bolt patterns for coilover integration.
Adjustable geometrySway Bar Links & End Links
Billet sway bar end links, adjustable links, and mounting brackets from 6061-T6 aluminum and 4130 chromoly. Heim joint bores and threaded sections to spec.
Adjustable lengthSubframes & Crossmembers
Billet and fabricated subframe components with CNC-machined mounting points, bushing pockets, and alignment dowels. Steel and aluminum for street and race builds.
Precision mount pointsServing Suspension Builders Nationwide
The US automotive suspension market spans OEM platforms, professional racing, and a massive aftermarket of performance shops building custom setups.
From FSAE competition knuckles to production control arms for major OEMs, every suspension build depends on parts machined to precise geometry with zero compromise.
Whether you are building race suspension or developing next-gen production components, we want to be your machining partner. Instant AI pricing the moment you upload.
Tesla & EV Platforms
Next-gen EV suspension designs demand lightweight billet components with precise geometry for optimal handling and ride quality.
Aftermarket Suspension Industry
Companies like KW, Ohlins, and hundreds of custom suspension builders rely on CNC machine shops for billet knuckles, mounts, and arms.
Professional Motorsport
NASCAR, IMSA, and Formula SAE teams need billet suspension components machined to tight tolerances from aerospace-grade aluminum.
OEM Tier 1 Suppliers
Major suspension component suppliers need prototype and short-run production machining for new vehicle platform development.
Built for Suspension Engineers
Suspension parts need a shop that understands geometry and alignment tolerances.
Ball Joint Bore Precision
We hold ±0.0005" on ball joint bores and bushing pockets. Your suspension geometry is accurate from the first part.
5-Axis Capability
Complex knuckle and upright geometries need 5-axis machining. We run them without compromise on wall thickness or pocket depth.
Aerospace-Grade Aluminum
We source 7075-T6 with mill certs for maximum strength-to-weight ratio. Know exactly what is in your suspension parts.
Fast Prototype Turnaround
Track day is coming. Prototype suspension parts in 5 to 7 days so your testing schedule stays on track.
Questions about our quality setup? Email us — we will send our documentation package.
From CAD File to Suspension Part in 3 Steps
Simple process built for suspension engineers and race teams.
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 suspension parts run on our CNC mills and lathes. Every order gets CMM inspection on ball joint bores, bushing pockets, and bolt patterns.
Ship with Full Docs
Parts ship with dimensional inspection reports, material certs, and any documentation your team needs. Carefully packaged to protect anodized finishes and bearing surfaces.
Other Automotive Components We Machine
Explore our full range of automotive CNC machining capabilities.
Suspension Parts Questions
Suspension CNC Machining by City
We serve suspension builders in cities across the US.
Upload Your Suspension Part CAD File
Control arms, knuckles, spindles, strut mounts — we machine them all. Get instant AI pricing now. Prototypes ship in as few as 3 days.
No minimums · 100% Made in USA · Never brokered · Ships anywhere in the US
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.