There are many automotive casting manufacturers and suppliers around the world. Different manufacturers have their own main products. A good automotive casting supplier is like a good partner, able to achieve a win-win situation. But how to find the right one. This page will help you find the top rated automotive casting companies in 2025.
The Importance of Choosing a Reliable Automotive Casting Manufacturer
- Choosing the right casting suppliers and manufacturers is significant in the automotive industry. Right supplier analysis and onboarding are essential to producing automotive components, impacting their quality, durability, and performance. High-quality molds contribute to critical automotive parts’ precision, strength, and reliability. Partnering with reputable suppliers ensures consistency in the manufacturing process, reduces the risk of defects, and enhances overall product quality.
- Automotive professionals understand that subpar casting molds can lead to quality defects, production delays, compromised safety standards, and increased costs. Maintaining a competitive edge in the automotive market necessitates collaboration with trusted casting suppliers and manufacturers.
List of Top 10 Automotive Casting Manufacturers
- Aisin Group
- Ningbo Besser Casting Co., Ltd.
- Milwaukee Precision Casting, Inc.
- Aero Metals Inc.
- Intercast Inc.
- LA Aluminium
- R2 Quality Castings
- Lakeside Casting Solutions, LLC
- Texmo Precision Castings
- Ermak Foundry & Machining, Inc.
1. Aisin Group
Company Profile
Aisin Group is a world-renowned automotive casting supplier. They have been expanding their top auto parts business globally. As one of the group companies, Aisin Automotive Casting Co., Ltd. (AAC) is engaged in the manufacturing of engine-related functional parts and die-cast components in North America. They continuously strive to manufacture auto parts that truly satisfy their customers. Adhering to the basic business policy of "quality first", they continue to develop business activities and are committed to creating trustworthy auto parts.
Year Founded: 1996
Location: London, Kentucky
Company Type: Manufacturer
Website: https://www.aisinauto.com/
Main Products
- Engine Components
- Transmission Components
- Transaxle Components
2. Ningbo Besser Casting Co., Ltd.
Company Profile
Besser is one of the top ten precision investment casting manufacturers in China. They have been a quality supplier of investment castings to the automotive aftermarket for many years.
As an automotive casting supplier, they have been manufacturing high-quality automotive castings for various purposes in the automotive market. They have extensive experience in manufacturing castings for the automotive industry. Saving you production time and giving you the best possible costs.
If you need affordable car castings, then you can choose to contact them!
Year Founded: 2002
Location: Ningbo, China
Company Type: Manufacturer
Website: https://www.bessercasting.com/automotive-casting/
Main Products
- Exhaust Systems
- Turbocharger wheels
- Impeller and Compressor Wheels
- Intermediate levers
- Steel pistons
- Gearbox Components
- Drive Shaft Components
- Other parts
3. Milwaukee Precision Casting, Inc.
Company Profile
Milwaukee Precision Casting, Inc. is one of the top 10 precision investment mold manufacturers. They have an extensive presence in the automotive aftermarket (the secondary market for the automotive industry). They specialize in manufacturing vehicle parts, tools and accessories for both light and heavy duty vehicles. This aftermarket includes replacement parts and hard-to-find vintage parts for all makes and models of vehicles on the road.
If you need custom castings or parts for your heavy-duty vehicle, you may choose to contact them!
Year Founded: 1993
Location: Wisconsin, USA
Company Type: Manufacturer
Website: https://www.milwaukeeprec.com/automotive-after-market.html
Main Products
- Rocker Arms
- Shifter Forks
- Backing Plates
- Strut Mounts
- Brackets
4. Aero Metals Inc.
Company Profile
Aero Metals is one of the world's leading manufacturers of metal castings and automotive castings. They have been producing advanced metal casting solutions for over 60 years. Their role in automotive investment casting focuses primarily on aftermarket, or replacement parts that are not made by the original manufacturer (OEM). Aero Metals manufactures aftermarket parts for heavy-duty trucks, machinery and off-road vehicles.
Year Founded: 1961
Location: Laporte, Indiana, USA
Company Type: Manufacturer
Website: https://www.aerometals.com/automotive-industry
Main Products
- Heavy truck parts
- Off-Road Vehicle Parts and Hardware
- sensor housing
- Diesel Truck Engine Parts
5. Intercast Inc.
Company Profile
Intercast is a prominent manufacturer and supplier of automotive castings. Their automotive castings provide unparalleled design flexibility, weight reduction and surface finish to all major North American and global automotive manufacturers. For over 30 years, Intercast has been supplying fully assembled injector clamps and high-pressure fuel sensors that meet the high strength/weight ratio requirements of diesel engine components. They are designed to handle the workload of automotive parts, just like the vehicles they are used on, and their castings are built to last.
Year Founded: 1964
Location: Texas, USA
Company Type: Manufacturer
Website: https://intercast.com/who-benefits/automotive/
Main Products
- Turbocharger wheels
- Wastegate
- Fuel rail function blocks
- Actuator rods
- Rocker arms
- Intermediate levers
- Steel pistons
- Direct injection system
- Variable valve timing
- Exhaust gas regeneration
6. LA Aluminium
Company Profile
LA Aluminum is an automobile and home manufacturer from the United States. They have been producing quality aluminum automotive castings since 1962. From diesel truck intake manifolds to motorcycle air-cooled cylinders to performance carburetor bulkheads to off-road differential cases and water pump cases, they have extensive experience casting permanent aluminum molds in the automotive industry.
Year Founded: 1962
Location: California, USA
Company Type: Manufacturer
Website: https://laaluminum.com/industries/automotive/
Main Products
- Diesel truck intake manifold
- Motorcycle air-cooled cylinder
- Carburetor partition
- Off-road differential housing
- Water pump housing
7. R2 Quality Castings
Company Profile
Headquartered in Waukesha, Wisconsin, R2 Quality Castings provides casting services for high-quality precision automotive parts. They specialize in parts manufacturing in the automotive field and are able to provide high quality automotive castings for your project.
R2 Quality Castings has the necessary capabilities to design and manufacture close tolerance near net shape investment cast products for many different applications in aluminum and various alloys. No matter what parts you need manufactured for your automotive business, their team of casting professionals is here to help.
Year Founded: 1984
Location: Wisconsin, USA
Company Type: Manufacturer
Website: https://www.qualitycastingswi.com/industries/automotive
Main Products
- Drive shafts
- Outer doors
- Outer side panels
- Hood sheets
- Trunk deck lid
8. Lakeside Casting Solutions, LLC
Company Profile
Lakeside Casting Solutions, LLC is a full-service zinc die casting company dedicated to reducing your costs and improving the quality of your automotive components.
Lakeside Casting is a leader in the automotive sector, blending expertise, value, communication and agility to build lasting partnerships with customers. They understand the competitive pressures faced by their clients and leverage their resources to provide tailored solutions.
Year Founded: 2002
Location: Missouri, USA
Company Type: Manufacturer
Website: https://lakesidecasting.com/application-of-casting-in-automobile-industry
Main Products
- Parts for Sunroofs
- Chassis Parts
- Transmission Components
- Vehicle Interior Components
- Air-Conditioning Systems
- Engine Parts
- Brake Systems and Hardware
- Power Steering Systems
- Fuel Intake Parts
- Other Mechanical Parts
9. Texmo Precision Castings
Company Profile
Texmo Precision Castings is an automotive investment casting manufacturer. They have extensive experience in the automotive field and are the preferred supplier of automotive components.
Their extensive experience in casting with alloys including steel, stainless steel and aluminum means they can complete almost any automotive casting on time and on budget. Utilizing their state-of-the-art foundries in the United States and India, they can handle every part of the process, from rapid prototyping before casting, to various finishing operations after the product is cast.
Year Founded: 1956
Location: Sheffield, UK
Company Type: Manufacturer
Website: https://www.texmoprecisioncastings.com/industries/automotive/
Main Products
- Freight Truck Castings
- Automotive castings
- motorcycle castings
- Tractor and agricultural castings
10. Ermak Foundry & Machining, Inc.
Company Profile
Ermak is a leading manufacturer of non-ferrous high-grade aluminum alloy sand castings for the automotive industry. They are headquartered in Minnesota (MN) and offer services throughout the Midwest, Iowa (IA), North Dakota (ND), South Dakota (SD), Wisconsin (WI), all of the United States, and parts of Canada Serve.
They're ready to take on any automotive project, whether it's a single part job or thousands of parts.
They follow proprietary procedures and employ lean manufacturing methods, which means we are able to deliver a repeatable, consistent and cost-effective product to our automotive customers.
Year Founded: 1956
Location: Minnesota, USA
Company Type: Manufacturer
Website: https://ermak.com/about/industries-served/automotive-castings/
Main Products
Conclusion
The above are the automotive casting manufacturers and suppliers worth choosing in 2025. If you are looking for detailed auto parts replacement parts with high quality standards, BESSER can help you meet your automotive needs. We use strictly regulated investment casting processes and specifications, so if you are looking for aftermarket automotive and heavy truck parts, please contact us.
Tell us your specifications, deadlines, preferences and budget to get started on your automotive investment casting needs. Request a quote today, or contact Besser to learn more about automotive investment casting.