A wave of overlapping federal workforce grants and maturing open-standard private 5G infrastructure is compressing modernization timelines for mid-sized U.S. manufacturers as funding shifts from legislative intent to active disbursement. Plant operators in automotive components, food and beverage, and pharmaceutical sectors are coupling operational technology (OT) retraining programs with CBRS-band (Citizens Broadband Radio Service) network deployments, restructuring connectivity investment and workforce planning simultaneously.
Background
The Citizens Broadband Radio Service (CBRS) spectrum, covering the 3.55-3.7 GHz band, was opened for enterprise private network use in 2020, giving manufacturers dedicated wireless capacity without the cost or dependency of traditional carrier licensing. The band operates on a three-tier sharing model-federal incumbents, Priority Access Licensees, and General Authorized Access users-managed dynamically through a Spectrum Access System (SAS). More than 420,000 CBRS radios now support private 5G deployments across logistics hubs, factories, airports, schools, and rural broadband networks.
On the standards front, private 5G has become a mature, commercially deployed option for mission-critical enterprise connectivity, with standardized Non-Public Network architectures. The leading edge is shifting from pilots to scaled production networks tightly coupled with edge compute, industrial automation, and IoT across verticals such as manufacturing, logistics, utilities, and campuses.1O-RAN ALLIANCE Global PlugFest Spring 2025 Demonstrated Steady Evolution of the O-RAN Ecosystem The O-RAN Alliance-the industry consortium developing open, interoperable Radio Access Network specifications-completed its Global PlugFest Spring 2025 integration event, co-hosted by 22 operators and Open Testing and Integration Centers across 19 labs worldwide, with 69 companies participating from February to May 2025.
On the funding side, multiple federal programs reached active disbursement status in 2025. The U.S. Department of Labor announced $30 million in Industry-Driven Skills Training Fund grants in August 2025, with priority industries including artificial intelligence infrastructure, advanced manufacturing, nuclear energy, domestic mineral production, and information technology. The U.S. Small Business Administration separately announced up to $50 million in Manufacturing in America E2G Grant awards in May 2026, targeting up to 10 eligible applicant organizations to provide training and technical assistance supporting small manufacturers.
Details
The convergence of these funding streams with private 5G deployment is accelerating at facilities where ROI calculations were previously uncertain. Early deployments confirm that value stems from new automation capabilities, not connectivity cost savings. Manufacturers that achieved the strongest ROI used private 5G to unlock new workflows-robotized movement of goods, real-time video analytics, condition monitoring, and flexible production-line reconfiguration.
Concrete outcomes from early adopters are sharpening the business case. One automotive manufacturer cut unplanned downtime by 30% after deploying CBRS private 5G and reduced IT staffing at some sites by 15-20%. Cargill reduced wireless access points from 44 Wi-Fi units to just five cellular radios covering a single warehouse, cutting total cost of ownership roughly in half. Unplanned downtime costs U.S. manufacturers an estimated $50 billion per year, according to the Analysys Mason study cited by NCTA. More than 2,500 private 5G networks are projected in U.S. manufacturing by 2032, according to NCTA.
Major vendors are adapting product lines to serve mid-market plants specifically. Siemens expanded its industrial-grade private 5G infrastructure to the United States, introducing a dedicated CBRS-band radio unit as part of its Xcelerator portfolio. The CBRS-band radio unit enables U.S. manufacturers to deploy Siemens' private 5G on their own premises independently, serving sectors including manufacturing, food and beverage, pharmaceuticals, intralogistics, and heavy industries. Siemens also enhanced its 5G routers with edge runtime capabilities, allowing applications to run directly on the device-eliminating additional hardware and enabling real-time, AI-ready data processing on the shop floor.
Open-standard architectures are critical to the mid-market value proposition. Commercial Tier 1 radio access networks deployed today generally consist of closed, proprietary systems from a single manufacturer. Open RAN takes a different approach by disaggregating hardware and software to enable multi-vendor interoperability. The NTIA's Institute for Telecommunication Sciences noted that the key to successful Open RAN deployments-the ability of subsystems from different vendors to seamlessly interoperate-is also the greatest challenge.
The OT skills gap remains the sharpest bottleneck for plants attempting simultaneous connectivity and automation upgrades. The most successful deployments aligned IT, OT, automation, telecom, and safety teams from the outset. Factories also needed updated maintenance procedures for radio units and training for staff operating automated guided vehicles (AGVs) or connected tools. Early adopters report that success depends as much on RF engineering, device readiness, and OT integration as on the 5G standard itself.
Outlook
The CBRS band faces a near-term policy variable that could affect deployment momentum. The current Congressional budget reconciliation process may put CBRS at risk, as policymakers seeking revenue from spectrum auctions may not sufficiently protect the CBRS innovation band essential for renewed growth in U.S. manufacturing. Manufacturers have made significant investments in CBRS-based networks, and changes to the band-such as reallocation or increased power levels-could introduce operational challenges, raise costs, and disrupt ongoing automation efforts.
The SBA's Manufacturing in America E2G Grant Initiative set a proposal submission deadline of June 15, 2026, giving mid-sized plants a narrow window to align OT training plans with network deployment roadmaps before the next funding cycle. Whether open-standard ecosystems mature fast enough to match that timeline will be the near-term test for the broader private 5G modernization thesis in U.S. manufacturing.
