Bernstein Highlights XPO, Saia and Knight-Swift as Freight Cycle Turns

The U.S. trucking industry may be approaching an important turning point after one of its longest freight downturns, according to Bernstein. The investment firm has upgraded XPO (NYSE: XPO), Saia (NASDAQ: SAIA) and Knight-Swift Transportation (NYSE: KNX) to Outperform, arguing that tightening trucking capacity could eventually push freight rates higher even without a strong rebound in shipment volumes.

Bernstein's thesis is notable because it does not depend primarily on a sudden acceleration in freight demand. Instead, the firm sees the potential for a supply-driven recovery as carriers that have operated at uneconomic rates begin leaving the market and regulatory and operating costs make it harder for new capacity to enter.

For investors, that distinction matters. Trucking is highly cyclical, and a change in the balance between available trucks and freight demand can have a disproportionate effect on pricing and margins.

Bernstein's Freight-Cycle Thesis

According to Bernstein analyst David Vernon, the trucking market has spent roughly 40 months operating below fully allocated cost. The firm's September research argues that the industry is now moving toward a structural supply reset.

In a freight market, capacity refers broadly to the availability of trucks and drivers to transport loads. When there are too many trucks chasing too little freight, carriers compete aggressively on price, pushing spot and contract rates lower.

The reverse can happen when capacity leaves the market. Even if freight volumes remain relatively flat, fewer available trucks can improve carriers' negotiating power and lift rates.

Bernstein estimates that dry-van contract rates excluding fuel could rise from about $2.26 per mile in June 2026 to approximately $2.76 per mile over roughly 18 months. The firm attributes the potential increase to both the recovery already reflected in spot rates and additional capacity that could still exit the market.

Bernstein's broader forecast calls for truckload contract rates to increase about 22% by the end of 2027.

These are Bernstein's forecasts, not guaranteed outcomes. Freight rates remain sensitive to industrial production, consumer spending, inventory levels and the overall U.S. economy.

Why Supply Could Matter More Than Demand

The unusual part of the current trucking setup is the potential exhaustion of the mechanisms that previously allowed carriers to operate despite weak pricing.

Bernstein says cheaper used equipment and owner-operators accepting below-market compensation had helped sustain capacity during the downturn. The research argues that those sources of flexibility have now weakened.

Regulatory changes could add another constraint.

Bernstein expects the non-domiciled commercial driver's license rule to remove approximately 6% to 7% of the for-hire driver stock over several years, while insurance costs, broker requirements, training limitations and equipment economics could make market re-entry more difficult.

If those pressures persist, the industry's cost floor could rise even if freight demand only stabilizes rather than surges.

That is the central argument behind the bullish trucking-stock thesis.

Why Bernstein Likes Knight-Swift

Knight-Swift provides particularly direct exposure to the truckload market.

Bernstein describes the company as a relatively pure expression of a truckload rate recovery. Truckload represented approximately 65% of Knight-Swift's revenue and 72% of segment profit, according to Bernstein's analysis.

That operating leverage can work in both directions.

When rates are weak, a carrier with a large fleet can face substantial pressure on margins. But when pricing improves while fixed costs are already in place, incremental revenue can have a much larger impact on profitability.

Knight-Swift's second-quarter results provide some evidence of that sensitivity already appearing in its financial statements.

The company reported $2.10 billion in total revenue for the second quarter of 2026, up 12.6% year over year. Adjusted operating income increased 45.5% to $151 million, while adjusted EPS rose 80% to $0.63.

Within the truckload business, revenue excluding fuel surcharge and intersegment transactions increased 2.8%, driven by a 5.5% improvement in revenue per loaded mile, excluding fuel, even though loaded miles declined 2.6%.

That combination is important: pricing can improve profitability even when physical freight volumes are not particularly strong.

XPO Offers Exposure Through LTL

Bernstein also upgraded XPO, but its exposure is somewhat different.

XPO is heavily focused on less-than-truckload (LTL) freight, where individual shipments from multiple customers share transportation capacity. This differs from truckload transportation, where an entire truck is generally dedicated to a shipment or customer.

Bernstein points to XPO's national LTL network and margin opportunity as important reasons for its Outperform rating.

XPO's latest results show why the company has attracted attention.

In the second quarter of 2026, North American LTL revenue reached $1.43 billion, up 15.2% year over year. Operating income increased 43.2% to $285 million, while the segment's adjusted operating ratio improved to 79.9% from 82.9% a year earlier.

Shipments per day increased 2.8% and tonnage per day rose 1.0%, while yield excluding fuel increased 4.4%.

That combination of pricing, volume and productivity improvements provides a useful indicator of how operating leverage can develop during a freight recovery.

Saia's National Network Creates Another Lever

Saia is the third company Bernstein upgraded.

The LTL carrier has been expanding its network, and Bernstein sees an opportunity for the company to benefit as freight pricing and network density improve.

Saia's second-quarter numbers show a business that is already experiencing higher volumes.

Revenue increased 17.1% to $956.5 million, while operating income rose 26% to $125.2 million. LTL shipments per workday increased 4.4%, and tonnage per workday climbed 8.4%. The company's operating ratio improved to 86.9% from 87.8% in the year-earlier quarter.

Revenue per shipment excluding fuel surcharge increased 1.5%.

The numbers also highlight a potential challenge. Saia's fuel and operating expenses increased significantly, illustrating how higher operating costs can absorb part of the benefit from stronger pricing and volumes.

For investors, the next stage of the story will therefore involve both freight pricing and cost control.

Why Freight Rates Matter So Much for Trucking Stocks

Trucking companies have high fixed and semi-fixed costs, including equipment, maintenance, insurance, facilities and labor.

That means a relatively small change in freight rates can produce a much larger change in operating profit when utilization and network efficiency improve.

Bernstein estimates that for Knight-Swift, a one-point move in truckload rates can be worth roughly 18% of consolidated adjusted EPS.

This is why investors often focus on rate trends rather than simply looking at freight volumes.

If demand remains mediocre but capacity falls faster, rates can still rise. Conversely, a stronger economy does not necessarily translate into better carrier profitability if too many trucks remain in the market.

The Freight Recovery Still Has Risks

Bernstein's thesis is constructive, but several variables could challenge it.

The biggest is freight demand. If the U.S. economy weakens materially, lower shipment volumes could offset some of the benefits of reduced capacity.

Another risk is new capacity entering the industry. Higher rates eventually create incentives for carriers and owner-operators to add trucks, potentially reversing the supply shortage.

Fuel is another major variable. Higher diesel prices can raise costs, although fuel-surcharge mechanisms can pass some of those increases through to customers.

Regulation also remains important, particularly around driver qualifications, insurance and operating requirements.

Finally, valuation matters. A stock can benefit from an improving freight cycle while still facing pressure if investors have already priced in a substantial recovery.

What Investors Should Watch Next

The most important indicators over the coming quarters are likely to be:

• Truckload spot and contract rates

• LTL pricing and revenue per shipment

• Carrier capacity and fleet growth

• Driver availability and wages

• Used-truck prices

• Freight volumes and industrial activity

• Operating ratios and margins

• Fuel costs

• Earnings guidance from major carriers

The distinction between price recovery and volume recovery is particularly important. Bernstein's current thesis is that pricing can improve because supply is tightening before freight demand experiences a major acceleration.

That makes the next few quarters important for testing whether the structural reset is actually taking place.

Bernstein's Trucking Stock View

Bernstein's latest changes put XPO, Saia and Knight-Swift in its Outperform group as the firm sees a potentially favorable shift in the U.S. freight cycle.

The thesis rests on a specific mechanism: prolonged below-cost operations have weakened industry capacity, while driver, insurance, equipment and regulatory constraints could make rebuilding that capacity more difficult.

The three companies offer different ways to participate. Knight-Swift provides substantial truckload exposure, XPO offers a large LTL network and margin opportunity, while Saia combines LTL exposure with its expanded national footprint.

Whether the thesis plays out will ultimately depend on actual freight rates, capacity, volumes and margins rather than analyst ratings alone.

For investors tracking U.S. transportation stocks, those operating indicators may provide a clearer picture of the freight cycle than headline market moves.

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This article is for informational and educational purposes only and should not be considered investment advice.