Wells Fargo CEO Puts Six-to-Twelve-Month Timeline on Supply Chain Recovery—Auto Glass Shops Feel the Pinch
With semiconductor shortages idling assembly lines and urethane adhesive costs rising, the supply-chain disruptions of late 2021 were translating into longer glass-part lead times and tighter shop margins.

Wells Fargo CEO Charles Scharf told analysts and media on October 24, 2021, that disruptions affecting manufacturing, shipping, and parts availability would likely persist for at least six to twelve months. That outlook had significant ripple effects for industries dependent on global parts sourcing, including the auto glass sector.
The primary driver of auto industry supply disruption in 2021 was the semiconductor shortage, which had forced major automakers to idle assembly lines and defer production of high-content models. But for the auto glass industry, the supply pressure operated through different channels. Urethane adhesive manufacturers, many of whom depend on petrochemical feedstocks subject to logistics bottlenecks and energy-cost inflation, were raising prices. Glass distributors faced extended lead times on certain part numbers, particularly for late-model vehicles with complex profiles or embedded technologies.
An August 2021 Wells Fargo Securities automotive outlook estimated that the chip shortage alone was likely to reduce 2021 North American vehicle production by roughly 3 million units compared to pre-pandemic forecasts. Fewer new vehicles on the road meant a slower refresh of the overall vehicle fleet, which in turn meant that repair shops—including auto glass shops—would continue to service older vehicles for longer periods, with parts availability challenges for some late-model replacements.
For shop operators, the supply chain environment of late 2021 required active inventory management. Shops that relied on just-in-time delivery from regional distributors found that same-day or next-day fulfillment was increasingly unreliable for less common part numbers. Shops with relationships with multiple distribution channels—national networks, regional independents, and OEM dealer parts departments—were better positioned to source replacements when one channel had a stockout.
The urethane adhesive cost increases had another practical effect: shops using standard labor and material pricing models that had not been updated since before 2020 were likely selling adhesive at below-replacement cost. Industry pricing surveys were beginning to document the magnitude of these material cost increases, which would eventually become a pressing issue for the shop billing model.
For the industry overall, Scharf's six-to-twelve-month recovery estimate meant that the pricing and availability pressures experienced in late 2021 would carry well into 2022. Shops that used this window to renegotiate supply agreements, lock in adhesive pricing, and diversify their parts sourcing were better insulated from continued volatility.
Key Takeaways
- •Wells Fargo CEO Charles Scharf estimated on October 24, 2021, that supply chain disruptions would persist for six to twelve months—a timeline that proved broadly accurate and affected auto glass parts availability through much of 2022.
- •Urethane adhesive costs and glass parts lead times rose in late 2021 as petrochemical and logistics bottlenecks cascaded through the supply chain; shops using pre-2020 material pricing were likely absorbing losses on adhesive.
- •Shops with diversified sourcing relationships—across national networks, regional distributors, and dealer parts departments—navigated the supply disruptions more effectively than those relying on a single distribution channel.