The beginning of the year is a natural moment to widen the lens. Transportation leaders revisit budgets, reset assumptions, and look for actions that constrain cost while improving service and resilience. That effort cannot be limited to internal process improvements. It must also reflect what is happening in the parcel market, because carrier strategy now shapes shipper outcomes as much as shipper execution does.
For many shippers, the last two and a half years were quite favorable from a rates and negotiations perspective. Capacity was broadly available, demand was flat to down, and both USPS and regional carriers priced aggressively to win volume. Even after national carriers removed some capacity, excess capacity still exists. Meanwhile, regional and tech enabled carriers used the volatility of the early 2020s to expand, lifting their combined share by roughly five to six points since 2020. The result is a deeper bench of credible alternatives for shippers.
Diversification Then, and What Has Changed
Two decades ago, parcel carrier diversification was simple. Large shippers split volume between the national carriers. Smaller shippers often single sourced, believing leverage required concentration. In the 2010s, regionals matured and diversification widened. The USPS started playing a role in many fulfillment operations and legacy regionals became more popular. After COVID, it accelerated again as new networks and operating models appeared, and shippers experimented to protect service and cost.
Shippers gained real value from that expansion. Many moved a slice of residential ground to a regional or a tech enabled provider and captured meaningful savings with manageable operational disruption. The problem is that the “slice” approach was designed for a world where the remaining national mix did not become the primary target for aggressive yield expansion.
The Nationals' Play: Yield Over Share
This environment has not forced nationals to compete everywhere. It has pushed them to compete where it matters most to them. National carriers increasingly recognize that small, lightweight residential delivery is difficult to defend on price against flexible regional models. Many regionals are optimized for dense residential patterns, and some rely on gig labor in parts of the final mile. Nationals are not exiting residential delivery. They are simply less willing to be the price leader there.
Instead, pricing power is being applied where many regionals are less efficient, less willing, or not built to compete at scale. The focus is on large packages, heavy packages, high value shipments, and commercial deliveries. In those segments, shippers are seeing a familiar pattern with sharper edges: tighter contractual controls, less insulation, and higher effective rates.
Contract language is doing more work than it used to. Early termination provisions and minimum commitment penalties are more common and more consequential. Rate caps are reduced or removed. Surcharges expand through both higher prices and expanded definitions. Fuel, fees, and demand surcharges add volatility. The playbook is consistent: improve revenue and operating performance through higher per package yield, supported by cost reduction, while waiting for organic growth to return.
For shippers, the arithmetic is uncomfortable. Savings captured by shifting 10 to 20% of volume to an alternative can be erased by yield expansion on the remaining national mix if that mix remains dominant and non-competitive.
Why the Old Diversification Model Breaks in 2026
This is not an argument against diversification. It is an argument for upgrading it. The historical model often looked like one national carrier handling 70 to 80% of volume, supplemented by USPS and perhaps one regional. USPS carried sub-pound residential. The regional carried a defined ground weight band within a limited footprint. That structure created some competitive tension while keeping operations simple.
In 2026, it also concentrates too much spend under national pricing precisely when nationals are pushing yield hardest on the pieces they can defend. At the same time, the alternative market has broadened. Regional carriers have expanded footprints and capabilities. Tech-enabled networks continue to scale. USPS can cover more profiles for more shippers than it could in prior years.
For many programs, the objective should shift from “diversify a little” to “design the portfolio so no single carrier controls the economics.” Practically, that means setting a spend and volume architecture where nationals are closer to a minority position. Many shippers will find that keeping national carrier spend near 35%, adjusted for network and product mix, creates healthier leverage, and reduces exposure to targeted yield increases.
How to Put More of Your Parcel Spend in Play
·Re-run the regional market check - Engage tier one regionals directly and validate current capabilities. Footprints, service standards, induction options, and technology integrations have changed quickly. A carrier you ruled out three years ago may now be a fit for a meaningful class of shipments.
·Make mode shifts part of the design - Consolidation that converts many parcels into fewer shipments can make LTL or zone skipping viable for select flows. Beyond cost, it can reduce exposure to minimum commitments by changing the shape of parcel volume the nationals can claim.
·Treat transit time as a lever - When the customer promise allows it, modest flexibility in delivery standards can expand the portion of volume that can move through regionals, USPS, or other carriers that price well for specific profiles. Many shippers find that standard e-commerce expectations cluster in a two-to-four-day window, giving room to optimize. Several consumer studies show that consumers are willing to trade some transit time in exchange for free (subsidized) shipping, so long as transit can be constrained to two-to-four days.
·Diversify by classes, not by counting carriers - The goal is not to add logos. The goal is to prevent any one carrier from controlling the majority of the business. Segment the portfolio into operationally rational classes, such as by geography, service level, weight, package characteristics, or customer segment. Then structure those classes so none exceeds roughly 35 to 40of total volume.
·Scale new carriers with disciplined speed - Onboarding requires verification, but it also requires momentum. Start with a controlled test, expand to a meaningful share, then move to full deployment while measuring service, claims, and pickup performance at each step. Communicate the rollout plan up front so the carrier can staff and plan, and so staged growth is not misread as uncertainty.
Bottom Line
National carriers are likely to keep pressing yield in the next several years, especially in segments where alternatives are less mature. In that environment, incremental diversification is no longer a sufficient defense. The shippers best positioned for 2026 will treat parcel sourcing as portfolio design, building a mix that limits exposure to any single carrier’s pricing power, keeps more spend competitively in play, and can be rebalanced quickly as networks and pricing strategies evolve.
Joe Wilkinson is VP, Professional Services (Transportation Consulting) at Intelligent Audit. He can be reached at joey.wilkinson@intelligentaudit.com.
This article originally appeared in the January/February, 2026 issue of PARCEL.
