U.S. manufacturers are racing to modernize their factories with artificial intelligence and other smart‑manufacturing technologies, yet many are hitting a wall when it comes to the physical supply‑chain infrastructure that supports those advances.
AI and automation seen as growth drivers
According to Corning Data’s 2026 manufacturing sentiment report, 43% of respondents view industrial artificial intelligence as a transformational growth tool capable of reshaping their business model, while another 29% consider it an important capability. Together, nearly three‑quarters of manufacturers see AI as a key lever for future success.
However, the same report ranked supply‑chain impact as the highest‑scoring threat among seven potential risks, receiving an average rating of 3.65 out of 5. It edged out concerns about decision‑making speed (3.61) and far outpaced worries about slow AI adoption (3.09).
Warehouse designs out of sync with modern production
A separate survey by the WSI Manufacturing Warehouse Network found that 73% of respondents believe their warehouse model was designed for a different operating environment. The study, which polled 306 U.S. supply‑chain, operations, and logistics leaders in April 2026, highlighted that three‑quarters of warehouse networks evolved organically rather than through strategic design.
Jesse Jones, vice president of operations at WSI, explained that optimizing individual facilities does not solve inefficiencies baked into a network that was built for outdated production patterns. “A faster picking operation cannot eliminate the transit time between a distant warehouse and a production site,” Jones said.
Investment inertia and safety‑stock buffers
About 73.5% of WSI respondents said prior capital investments have caused them to delay or avoid warehouse changes. At the same time, 63% reported increasing safety‑stock or inventory buffers over the past two years, while 35% identified storage capacity and inventory accuracy as leading operational challenges.
These buffers protect production against late deliveries but also consume valuable space. When automated lines boost output, the downstream bottleneck often shifts to outbound logistics.
Geography matters, but no single ideal distance
Nearly 60% of surveyed leaders said proximity between warehousing and manufacturing is very important, yet only 35% have their primary warehouse within 10 miles of the plant. While the data do not prescribe an optimal distance, they raise questions about how well existing locations support current operating priorities.
Reshoring spurs network redesign
Reshoring trends are already influencing decisions: 35% of manufacturers are adding U.S. warehouse capacity to support reshored production, and 34% are repositioning facilities closer to new manufacturing sites. Over the 18 months following the survey, 39% expected to expand warehouse capacity or locations, while 31% anticipated consolidating existing sites.
These shifts underscore that modernizing production technology alone is insufficient. A coordinated, strategic approach to the entire supply‑chain network is essential for manufacturers to translate faster production into reliable, cost‑effective delivery.
What this means for the industry
As manufacturers continue to invest in AI and smart‑factory initiatives—efforts that Deloitte’s 2025 Smart Manufacturing and Operations Survey linked to 10%‑20% output improvements—companies must also address the physical logistics that move raw materials and finished goods. Without aligning warehouse strategy with new production capabilities, the promised gains risk being eroded by downstream bottlenecks.
Industry leaders are beginning to recognize this mismatch. Three‑quarters of WSI respondents reported rethinking warehouse strategy at a regional or national level, signaling a growing awareness that supply‑chain redesign is a critical component of successful manufacturing modernization.
Original reporting: KEYT (Ventura/Santa Barbara) — read the source article.