The single largest project transforming the McMinnville/Warren County economy is Bridgestone Americas' $550 million expansion and modernization of its truck-and-bus radial (TBR) tire plant in nearby Morrison — an investment far larger than any other recent project in the county, adding 380 jobs and growing the plant to more than 2.8 million square feet. The expansion is in progress, with Bridgestone targeting substantial completion by the end of 2026.
MARQUEE PROJECT — Bridgestone Americas TBR Tire Plant expansion (Morrison, Warren County, TN). This is by far the biggest development reshaping the area. Bridgestone is investing $550 million to expand and modernize its truck-and-bus radial tire plant. The footprint grows by 850,000 sq ft (from about 1.97 million to more than 2.8 million sq ft), and headcount rises from about 1,100 to more than 1,400 (380 new jobs). All tires made at the plant will be equipped with RFID tags that support more efficient fleet asset management.
Timeline/status: Announced Aug. 25, 2022; official groundbreaking Aug. 16, 2023. As of mid-2026 this is a current, in-progress project — Bridgestone has said construction is expected to be substantially complete by the end of 2026.
For scale, every other recent Warren County project is far smaller than Bridgestone's. PolyFlex Products (part of Sweden's Nefab Group) announced in Sept. 2025 an $8.3 million McMinnville facility (137,000 sq ft, 58 new jobs) to add extrusion capacity and serve as a recycling hub for its Morrison thermoform packaging operation. Unitech North America (a subsidiary of South Korea's Unitech Co.) announced its first U.S. plant in Morrison — a $30 million, 75-job phase-one project making thermal adhesives and EV battery compression pads, announced Jan. 12, 2024 per the TNECD release.
A separately reported 'AKFA Aluminum Solutions' project (331 jobs) is in Warren County, KENTUCKY (Bowling Green), not Warren County, Tennessee. It is a same-name-different-state false match and is not a Middle Tennessee project.
Bottom line: Bridgestone's $550M Morrison expansion is the flagship economic-development story for the McMinnville/Warren County area. PolyFlex and Unitech are legitimate but much smaller recent manufacturing investments. All figures are sourced to official TNECD/Bridgestone releases — no value or appreciation predictions.
- Marquee project
- Bridgestone Americas TBR tire plant expansion, Morrison (Warren County), TN
- Developer/company
- Bridgestone Americas
- Investment
- $550 million
- New jobs
- 380 (plant grows from ~1,100 to 1,400+ workers)
- Size
- +850,000 sq ft (to more than 2.8 million sq ft total)
- Product/tech
- Truck & bus radial tires; RFID-tagged tires for fleet management
- Announced
- Aug. 25, 2022; groundbreaking Aug. 16, 2023
- Status / completion target
- In progress; substantial completion targeted by end of 2026
- Next-largest recent project
- Unitech North America $30M / 75 jobs, Morrison (EV battery pads/adhesives), announced Jan. 2024
- Recent McMinnville project
- PolyFlex Products $8.3M / 58 jobs, 137,000 sq ft, announced Sept. 2025