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CNC Auto Parts Machining Service

Are you looking for top-notch auto parts made with super precision? Istar Machining has the perfect CNC auto parts machining service for you! We make custom car parts that fit just right and work great. Let’s see how we can help your car projects shine!

CNC Machining Parts

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Supports uploading of the following file formats: .STEP .STP .SLDPRT .STL .IPT .3MF .3DXML .PRT .SAT .DXF .X_T .X_B .JT .CATPART

20+ Years

Istar Machining's years in the industry

300,000 square feet

The size of Istar Machining's factory

300 CNC machines

Our CNC equipment count

1000 skilled workers

Istar's number of skilled machinists/operators

Materials We Use For Auto Parts

We can work with lots of different materials to make the perfect parts for your car:

Material Type

Details

Best Uses

Metals

Aluminum 6061/7075, Stainless Steel 304/316, Titanium Grade 5

Engine blocks, transmission parts, EV components

Plastics

PEEK, Nylon, Ultem

Interior parts, lightweight components

Post-Processing

Anodizing, powder coating, heat treatment

Making parts look great and last longer

Our aluminum CNC machining is perfect for making lightweight parts that help cars use less fuel!

How We Use Our CNC Machines for Auto Parts

Istar Machining has many ways to make your car parts:

  • 3/4/5-axis CNC milling – for complex shapes and parts
  • Swiss screw machining – for tiny, detailed parts
  • In-house design help – we can help make your ideas real
  • Car industry standards – we follow all the rules for auto parts

Car Projects We Can Help With

Our CNC auto parts machining service works for many different car projects:

Classic Car Restoration

We can make hard-to-find parts for old cars! Using special scanning, we can copy old parts that aren’t made anymore. This helps bring classic cars back to life with parts that fit just right.

Performance Car Upgrades

Want to make your car faster? We make custom:

  • Turbo manifolds
  • Lightweight suspension parts
  • Special intake systems
  • Racing brake components

Electric Vehicle Parts

The future is electric! We make special parts for EV cars:

  • Battery cases with cooling channels
  • Motor mounts
  • Lightweight frames
  • Charging components

Heavy-Duty Truck Parts

Big trucks need strong parts. We make:

  • Axle hubs
  • Hydraulic parts
  • PTO shafts
  • Heavy-duty brackets

Quality Checks We Do

When you get parts from Istar Machining, you know they’ll be perfect because:

  • We check every part with special measuring tools
  • All materials come with safety certificates
  • We test batches to make sure they’re consistent
  • We can make small orders starting at just 50 parts

Why Car Makers Choose Istar Machining

Istar Machining is trusted by top car companies because:

  1. We focus on new tech – we make parts for electric and self-driving cars
  2. We help with old cars – we can copy discontinued parts exactly
  3. We grow with you – from 100 parts to 10,000+, we can handle it all
  4. We’re fast – rush orders get special attention

“Istar Machining made custom engine brackets for our race car that were lighter and stronger than the originals. They shipped in just 12 days!”

Examples of Auto Parts We Make

Our CNC parts machining service can create almost any car part:

  • Engine Parts: Cylinder heads, crankcases, pistons
  • Drivetrain: Transmission gears, differential carriers
  • Suspension: Control arms, shock mounts, brackets
  • Body: Special trim pieces, mounting brackets
  • Braking: Caliper mounts, rotor hats, pedal assemblies

How to Order Custom Auto Parts

Getting custom car parts from Istar Machining is easy:

  1. Send us your design – we take STEP, IGES, SolidWorks and other formats
  2. Get a quick quote – usually within 24 hours
  3. Approve your design – we’ll make suggestions to improve it if needed
  4. We make your parts – using our precision CNC machines
  5. Quality check – every part is tested before shipping
  6. Fast delivery – right to your door

For extra-fast service, try our rapid CNC machining option!

 

Ready to Get Perfect Car Parts?

Istar Machining is your partner for precision auto parts that fit right the first time. Whether you need one custom part or thousands of components, our CNC auto parts machining service delivers quality every time.

Contact us today to learn how our 5 axis machining can create even the most complex auto parts with amazing precision!

Give us a call or email your designs – we’re ready to help make your car project successful with perfect parts made just for you.

Frequently Asked Question

We accept most 3D files like STEP, IGES, SolidWorks, and CATIA.

Usually 12-15 days, but we can go faster if you need it!

Yes! We can press parts together, add threads, and build sub-assemblies.

Absolutely! We make high-performance parts for race cars all the time.

Yes, our engineers can help improve your designs for better performance.

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