Automotive Manufacturing and the Joliet Region
Illinois has a long history in vehicle manufacturing, and the Joliet region is increasingly part of that story. With direct access to Interstate 80 and Interstate 55, major intermodal rail yards, and a large industrial workforce, Joliet is an ideal location for companies building vehicles, trailers, and automotive components. Recent investments in trailer and electric vehicle production have drawn fresh attention to the area.
The broader Chicagoland region also includes major assembly plants, engine and truck manufacturers, and a network of suppliers producing everything from wiring harnesses to plated connectors. Below are ten automotive manufacturers operating in or closely connected to the Joliet region.
How We Selected These Manufacturers
We considered local and regional operations, investment in the Joliet area, employment impact, product innovation, and connections to Joliet's supply chain.
The Top 10 Automotive Manufacturers in and Around Joliet
1. Hyundai Translead
Hyundai Translead, one of North America's largest trailer manufacturers, is establishing a trailer manufacturing facility in Joliet at a site previously used for electric vehicle production. The project represents a major investment in local manufacturing and is expected to create a significant number of jobs as operations ramp up.
2. Ford Chicago Assembly Plant
Ford's Chicago Assembly Plant is one of the oldest continuously operating automotive plants in the United States. It builds popular SUVs, and many workers and suppliers from the Joliet region support its operations.
3. Ford Chicago Stamping Plant
Located in Chicago Heights, Ford's Chicago Stamping Plant produces body panels and stampings for Ford vehicles. Its proximity to Joliet makes it an important regional employer and customer for local suppliers.
4. International Motors
International Motors, formerly known as Navistar and headquartered in Lisle, produces commercial trucks, school buses, and engines. Its trucks are a common sight on Joliet's interstates and in the region's logistics fleets.
5. Caterpillar
Caterpillar has a long history in Joliet, where it has produced hydraulic components and systems used in construction and mining equipment. Its presence helped build the region's heavy equipment manufacturing expertise.
6. Rivian
Rivian manufactures electric pickup trucks, SUVs, and commercial delivery vans at its plant in Normal, Illinois. Its growth has strengthened Illinois's position in electric vehicle manufacturing and supplier development.
7. Stellantis Belvidere Assembly
Stellantis's Belvidere Assembly Plant in northern Illinois has long been a major vehicle production site. Plans to revive and repurpose the facility highlight the continuing importance of Illinois in the automotive industry.
8. CNH Industrial
CNH Industrial, with North American headquarters in the Chicago suburbs, designs and builds agricultural and construction equipment. Its vehicles serve farms and job sites throughout Will County and beyond.
9. Advantage Components
Joliet-based Advantage Components manufactures wiring harnesses and over-molded components for automotive and other industries. Its specialized production supports vehicle manufacturers and tier suppliers.
10. Ameriplate Group
Ameriplate Group in Joliet provides reel-to-reel electroplating for automotive connectors and terminals. Its services are critical for the electrical systems found in modern vehicles, particularly as electrification increases.
Why Joliet Attracts Automotive Manufacturers
Joliet's transportation infrastructure allows manufacturers to receive parts and ship finished products efficiently. Large industrial sites, access to skilled labor, and local economic development support make the region attractive for new plants. Incentives and partnerships with local governments have helped bring major projects to the city.
Automotive Industry Trends
Electrification is transforming vehicle design and manufacturing, increasing demand for batteries, power electronics, and wiring. Commercial vehicle and trailer manufacturers are investing in lighter materials and smarter technology to improve efficiency. Automation and robotics are raising productivity, while supply chain localization is encouraging manufacturers to source more components within North America.
Workforce and Training
Joliet Junior College and other regional institutions offer programs in welding, industrial maintenance, automotive technology, and mechatronics. These programs help prepare workers for careers in vehicle and component manufacturing, which often provide strong wages and advancement opportunities.
How Suppliers Can Engage With Automotive Manufacturers
Local suppliers interested in the automotive market should pursue relevant quality certifications, invest in traceability systems, and build relationships through industry associations and economic development organizations. Meeting strict delivery and quality requirements is essential for long-term partnerships.
Frequently Asked Questions
Are cars built in Joliet?
Joliet is home to automotive component suppliers and new trailer production, while major vehicle assembly plants operate elsewhere in the Chicagoland region and Illinois.
What skills are needed for automotive manufacturing jobs?
Employers seek skills in welding, machining, maintenance, electrical systems, quality inspection, and increasingly robotics and automation.
Key Questions for Automotive Suppliers and Job Seekers
Before you commit, a short list of well-chosen questions can reveal a great deal about any provider. Consider asking the following during your first conversation:
- Which quality standards, such as IATF 16949, do manufacturers require from suppliers?
- How are electrification and automation changing production needs?
- What training programs are available locally for manufacturing careers?
- How do manufacturers evaluate supplier delivery and quality performance?
- Which economic development resources support new automotive investment in Will County?
Exploring these questions helps suppliers, workers, and investors understand where the Joliet automotive sector is heading and how to participate in its continued growth.
Final Thoughts
From trailer production to component manufacturing, Joliet is becoming an important part of the Midwest's automotive industry. The companies above illustrate the region's strengths and its potential for continued growth.