Sherwin-Williams’ Peak-Season Volume Boost Shows Why Outbound Logistics Needs Partner-Ready Execution

Peak season does not break outbound logistics because demand is surprising. It breaks outbound logistics because the handoffs are brittle.

Sherwin-Williams offered a useful case study this week. According to Supply Chain Dive, the paint manufacturer increased outbound peak-season freight volume from its Reno, Nevada, distribution center by 11% last year by combining its private fleet with purchased transportation through ITS Logistics. The Reno facility serves the West Coast as well as Arizona, Idaho, and Utah.

The raw volume matters, but the execution details matter more. ITS Logistics delivered 56 million pounds of Sherwin-Williams freight to roughly 400 U.S. retail locations in 2025, then moved another 11.7 million pounds so far in 2026. About 90% of the loads ITS manages for the paint retailer are delivered within 24 hours, with the provider handling dispatch, driver briefings, ETA communication, and delay advisories.

That is not just extra capacity. That is partner-ready execution.

Peak capacity is now a workflow problem

Shippers have traditionally treated peak planning as a forecasting exercise: predict demand, reserve trucks, pre-stage inventory, and hope the network behaves. Forecasting still matters, obviously. But when a distribution center needs to flex outbound volume quickly, the constraint is often not the existence of trucks. It is whether private fleet, purchased transportation, warehouse labor, dispatch, store receiving, and customer-service teams can operate from the same version of the plan.

Sherwin-Williams’ model shows the difference. The company did not simply outsource a lane and walk away. It used a partner to extend its private fleet while preserving service expectations, delivery discipline, and brand standards. That distinction is critical for retailers and manufacturers with store networks, dealer networks, or high-touch customer delivery promises.

A third-party truck can add capacity. A coordinated logistics partner can add capacity without turning every exception into a phone-tree disaster.

Dedicated capacity is only useful when the handoffs are clean

The most interesting part of the Sherwin-Williams example is operational, not contractual. The outbound flow required coordination across a private fleet and purchased transportation. That means the shipper needed reliable answers to practical questions:

• Which orders should stay on the private fleet, and which should move through partner capacity?
• Which dock doors, pickup times, and trailer pools are constrained?
• Which loads require store-specific handling or delivery communication?
• Which carriers or drivers can represent the shipper’s service standards?
• Which delays need proactive ETA updates before store teams start calling?

Those questions sound simple until volume spikes. Then every manual workaround becomes a bottleneck.

Outbound logistics is especially unforgiving because it sits at the visible edge of the business. A late inbound purchase order might frustrate a planner. A late store replenishment delivery can affect shelf availability, labor scheduling, customer commitments, and local revenue. When the trailer has the shipper’s brand on it, service quality is marketing whether the transportation team likes it or not.

Visibility beats forecast accuracy when the day starts moving

A perfect forecast is useful at 8 a.m. It is less useful at 2 p.m. when a trailer is late, a dock door is backed up, a store changes receiving availability, or a driver needs updated instructions.

That is why peak-season outbound performance increasingly depends on execution visibility. Forecasts tell the business what volume to expect. Execution systems tell the business what is happening now, who owns the next decision, and which exception will hurt service if nobody acts.

Inbound Logistics framed this broader shift well in its 2026 TMS overview, arguing that modern transportation systems have become “foundational infrastructure” for financial control, real-time visibility, and faster decisions. The report also noted that shippers relying on spreadsheets or patchwork systems lack real-time insight into freight location, cost, and provider performance.

That warning is brutal during outbound peaks. If the private fleet team, partner dispatch team, warehouse supervisors, and store operations team are all using different spreadsheets, nobody is truly managing the network. They are just narrating the failure after it happens.

The macro plan has to connect to micro execution

The Sherwin-Williams story also illustrates the gap between logistics strategy and daily execution. A shipper can design the right network, select the right regional distribution center, and negotiate the right partner relationship. None of that guarantees a clean Tuesday afternoon during peak.

Inbound Logistics’ recent macrologistics and micrologistics framework makes the point: logistics performance improves when companies separate system-level design from day-to-day execution while keeping the two connected. The framework defines macrologistics as network design, governance, capacity planning, and partner alignment, while micrologistics covers transportation execution, warehousing operations, order fulfillment, and customer service.

Peak season is where those layers collide. The macro decision may be to supplement private fleet capacity with a transportation partner. The micro reality is load tendering, appointment control, driver briefing, ETA communication, delay escalation, proof of delivery, and cost validation.

If those details are not systematized, the strategy depends on heroic coordinators. Heroics are not a scalable operating model.

What partner-ready outbound execution requires

Shippers preparing for the next peak should audit whether their outbound workflows are built for partner capacity before the surge starts. The checklist is not glamorous, but it is where performance lives.

First, define capacity rules in advance. Teams should know which freight can move on partner capacity, which freight requires private fleet control, and which customers or locations need special handling. Second, standardize appointment and dock-door discipline. A partner cannot rescue capacity if the warehouse cannot release freight predictably.

Third, make ETA communication operational, not optional. If a partner is managing dispatch, driver briefings, and delay advisories, those updates need to flow into the shipper’s operating system where customer-service and store teams can see them. Fourth, measure partner performance at the service-event level: on-time pickup, on-time delivery, dwell, exception response, claims, and communication quality.

Finally, build exception queues with owners. Peak season creates too much noise for generic inboxes. Late trailers, missed appointments, rejected deliveries, weather delays, and inventory shorts need different workflows and different escalation paths.

The CXTMS takeaway

Sherwin-Williams’ 11% peak-season outbound volume lift is a reminder that flexible transportation is not just about buying more trucks. It is about building execution workflows that let private fleets and external partners operate as one network.

CXTMS helps logistics teams manage that partner-ready layer: orders, tenders, appointments, carrier status, exceptions, proof of delivery, and performance data in one workflow. When outbound volume spikes, the goal is not to hope the forecast was right. The goal is to see the network clearly enough to keep service under control.

Book a CXTMS demo to see how integrated transportation execution can help your team scale peak-season outbound volume without losing visibility, accountability, or customer trust.