From engine components to dashboards and transmissions, Automotive Part Manufacturing in San Antonio, TX, has been a driving force behind Roberson Machine Company for over two decades. Our experience across diverse industries ensures precision and reliability for every automotive part we produce.
In this guide, we’ll explore how CNC machining plays a vital role in the automotive industry. Topics include:
- Common CNC machining applications in automotive part manufacturing
- Materials frequently used in automotive CNC processes
- Machining methods tailored to automotive part production
- Why Roberson Machine Company is a trusted industry partner
Call our team today at 573-646-3996 or contact us online for expert guidance on San Antonio, TX, Automotive Part Manufacturing and precision CNC solutions.
San Antonio, TX, Automotive Part Manufacturing: Real-World CNC Applications
From engine components to custom brackets, CNC machining plays a critical role in vehicle manufacturing. Roberson Machine Company partners with Tier 1–3 Suppliers, small businesses, and others to deliver precise, production-ready parts at scale. In the automotive industry, common use cases include:
- Powertrain Components: Crankshafts, cylinder heads, and transmission housings are integral to vehicle performance, requiring high-precision machining to maintain efficiency and reliability. CNC machining ensures the tight tolerances these critical components need for maximum performance.
- Suspension & Steering Systems: Control arms, knuckles, and linkages must combine lightness with strength and precise dimensions. Roberson’s advanced machining processes ensure every part contributes to optimal handling and lasting durability.
- Brake System Parts: For caliper mounts, rotors, and pedal components, precision machining ensures safety and smooth braking. Surface finish, dimensional accuracy, and geometry are key factors in achieving reliable braking performance.
- Interior & Dashboard Hardware: CNC machining isn’t limited to engine parts—it’s also essential for crafting aesthetic and functional components like gear shifters, infotainment brackets, and dashboard support structures.
- Prototyping & R&D: Automakers often turn to CNC-machined prototypes to validate the performance, safety, and fit of components before full production begins. Roberson helps facilitate a smooth transition from CAD models to physical parts, accelerating design validation and innovation.
- Electric Vehicle (EV) Components: As EV production grows, CNC machining supports battery housings, cooling plates, and custom mounts for electric drive units—all requiring new levels of design complexity and material considerations.
- Autonomous Vehicle Systems: Precision-machined parts are fundamental for the operation of sensors, control modules, and structural components in autonomous vehicles, ensuring high performance and reliability in complex driving systems.
- Performance & Aftermarket Parts: CNC machining enables the production of custom performance parts, such as intake manifolds, exhaust headers, and suspension upgrades, catering to enthusiasts seeking enhanced vehicle performance and aesthetics.
Roberson’s automotive part manufacturing services are engineered to meet the industry’s exacting standards—whether you’re producing five parts or five thousand. Our focus remains on precision, consistency, and quality in every batch.
Types of Materials We Use for San Antonio, TX, Automotive CNC Manufacturing
Material selection is pivotal in automotive manufacturing, directly influencing the performance, safety, and longevity of vehicle components. At Roberson Machine Company, we leverage a diverse array of metals and plastics, each chosen for its unique properties—strength, weight, corrosion resistance, and machinability—to meet the specific demands of automotive applications. This includes:
- Aluminum (6061, 7075, 7050): With their lightweight and corrosion-resistant properties, aluminum alloys are ideal for use in engine components, suspension parts, and housings. For high-performance needs, alloys like 7075 are commonly used in motorsports.
- Stainless Steel (303, 304, 316, 321, 420SS, 416, 440): Stainless steels are prized for their strength and corrosion resistance, making them ideal for applications like exhaust systems, fasteners, and drivetrain components. For detailed insights on stainless steel, check out What Is Stainless Steel?. Hardened grades like 440 are especially known for excellent wear resistance.
- Plastics (Delrin, PETGs, Nylon, PLAs, PEEK, HDPE, Glass-Filled Nylon): These materials are great for lightweight, non-structural parts like bushings, gears, and interior components. Some, like PEEK, withstand high heat and chemical exposure.
- Brass: Due to its superior machinability and corrosion resistance, brass is commonly found in fittings, bushings, and valves within fluid systems and connectors.
- Titanium: Lightweight and exceptionally strong, titanium is used in performance applications where strength-to-weight ratio is critical, such as exhaust parts and racing components.
Our team is equipped with in-depth knowledge of automotive environments and can help you select the ideal material for every part—whether you’re working on prototypes or scaling up to full production. Reach out to explore our machining capabilities.
Key Services for San Antonio, TX, Automotive Part Manufacturing
- Precision-Driven CNC Machining: At Roberson Machine Company, our advanced machinery and skilled team produce high-tolerance, tight-spec components with flawless surface finishes—essential for ensuring safety, performance, and reliability in automotive systems.
- Versatile Multi-Axis CNC Milling and Turning: From 3-axis to high-precision 5-axis machining, we can produce detailed features and complex geometries required in today’s engine, transmission, and suspension parts.
- Wire EDM: Offering unparalleled precision, Wire EDM delivers ultra-accurate cuts and complex internal features, making it perfect for specialty parts such as fuel system components and precision brackets.
- End-to-End Production Support: From quick-turn prototypes for design validation to high-volume CNC production runs, we ensure consistent quality and complete traceability throughout your project.
- Value-Added Services: Need more than machining? We provide welding, fabrication, deburring, bead blasting, and assembly to streamline your production process and reduce time to market.
At Roberson Machine Company, we offer full-spectrum CNC solutions tailored for the automotive industry. From concept through to completion, our team ensures that precision, efficiency, and quality are upheld, whether you’re prototyping or scaling production.
Why Choose Roberson Machine Company for San Antonio, TX, Automotive Part Manufacturing?
Roberson is here to provide precision products that get the job done. Here are several reasons why you should consider reaching out to Roberson Machine Company:
- Expertise-Driven Efficiency: By utilizing our specialized knowledge and state-of-the-art facilities, you can achieve high-quality production outcomes without the need for in-house expertise or capital investment. This collaboration leads to cost-effective manufacturing solutions that align with your business objectives.
- Expert-Crafted Solutions: Tap into our vast CNC machining expertise and industry-specific understanding. Our dedicated team delivers precise, customized solutions that align with your project’s goals.
- Precision-Driven Excellence: Our components are meticulously crafted to meet stringent automotive tolerances and specifications. Supported by our certifications, we uphold the highest quality standards.
- Commitment to Partnership: We believe in being more than just a supplier—we are your reliable partner. By ensuring clear communication and dependable results, we nurture lasting relationships across all types of projects.
- Innovation in Focus: Let us manage the complexities of production, so you can concentrate on refining design, enhancing performance, and ensuring timely market delivery.
- Versatile Solutions: Our systems are designed to scale seamlessly from one-off prototypes to high-volume production. With experience across various industries, we pass along material and process savings to you.
Other services we offer include:
- High Volume CNC Machining
- Industrial Automation
- Solar Panel Manufacturers
- Microscope Parts Precision Machining
- Military Manufacturing
- Medical Brace Manufacturing
- Manufacturing Oil & Gas Industry Parts
- 5 Axis CNC Machine
- Aluminum Aerospace Machining
Ready to learn more about automotive CNC part manufacturing and machining? Don’t hesitate to give us a call today at 573-646-3996 or contact us online to learn more about San Antonio, TX, Automotive Part Manufacturing and how our experts can help.