If in recent months you've felt that transport quotes have gone up without an obvious reason, it's not your imagination. Several factors are converging at the same time in the Mexico–U.S. cross-border freight market — and understanding them helps you make better decisions before the quarter ends.
The context: why Q2 2026 is different
Under normal conditions, April brings some rate relief after the year-end and first-quarter peaks. This year, that's not happening. The freight market is reflecting strong northbound trade volumes alongside growing pressure on carrier cost structures, driven by rising diesel prices, increased labor and insurance costs, and tightening driver availability. C.H. Robinson
The combination of factors is unusual. It's not a single element pushing rates up — it's several at once, and several of them are not temporary.
The factors driving costs
Diesel prices
Diesel prices in Mexico rose significantly in March, with some regions reaching or exceeding 30 pesos per liter. Although the government activated the IEPS subsidy mechanism to limit the pass-through to end consumers, pressure at distribution terminals is already influencing carriers' operating costs. C.H. Robinson
To put it in perspective: fuel represents between 30% and 40% of a truck's operating cost. When it goes up, everything else goes up with it — and carriers that don't adjust rates are operating at negative margins, which eventually leads to market exits or service deterioration.
Insurance premiums rose 10% to 20%
Vehicle and cargo insurance premiums increased between 10% and 20% in the first quarter of 2026 following changes in VAT credits that shifted costs directly to policyholders. C.H. Robinson
This is one of the increases that gets discussed the least but impacts a small or medium carrier's cost structure the most. More expensive cargo insurance means either the rate goes up or coverage goes down — neither option is good for the shipper.
Labor now accounts for nearly half of logistics spending
Labor now represents nearly half of logistics expenditures in Mexico, with minimum wage increases and regulatory changes compressing margins. C.H. Robinson
Consecutive minimum wage increases in Mexico — necessary and correct from a labor perspective — have a direct impact on the cost structure of trucking. Skilled operators with cross-border experience are scarce and increasingly in demand.
Toll rates have gone up
Toll rates on key corridors have risen between 3.5% and 4% since the beginning of 2026. C.H. Robinson
It's not a dramatic number on its own, but it adds to everything above. On long routes with multiple toll booths — such as the Monterrey–Mexico City corridor or any route to the northern border — the cumulative impact is significant.
Customs reform adds compliance costs
Trucking will face higher indirect costs from document validation, potential additional inspections, and training requirements. DUFREI The customs reform that took effect this year doesn't only affect customs brokers — it impacts the entire supply chain, including the carrier that must coordinate stricter documentation at every crossing.
What's happening with capacity
The other side of the equation isn't just cost — it's availability. Fleet reductions tied to permit expirations and compliance requirements are limiting the seasonal relief normally expected in April. Elevated fuel prices and higher fixed operating costs are compounding the impact, structurally shifting the rate environment upward. C.H. Robinson
In practical terms: there are fewer units available than there would normally be at this point in the year. And nearshoring is generating more transport demand on the Mexico–U.S. corridor precisely when capacity is under pressure. The U.S.–Mexico corridor became one of the busiest trade routes in 2025, reshaping network design for carriers. Milenio
What this means for your operation
If you're quoting transport right now, the number you're receiving reflects a market under real pressure — not a carrier inflating margins. Understanding the components of the rate allows you to negotiate with better information and avoid rejecting quotes that are actually competitive given current conditions.
If you have fixed-rate contracts in place, this is a good time to review fuel adjustment clauses and verify that your provider can continue to perform under those conditions. A carrier operating at a loss will eventually degrade service.
If you're planning volumes for Q2 and Q3, the defining challenge for shippers in the second quarter is not demand — it's securing reliable capacity in a market where the economics of trucking are under pressure from multiple directions. C.H. Robinson Anticipating and committing capacity before the peak arrives is the most effective decision you can make today.
If you manage cross-border operations, the documentation pressure from customs reform adds to everything above. Any documentation error that used to cost hours can now cost days in this environment — and with detention rates on the rise, those days carry a concrete price tag.
The bigger picture
What's happening in Q2 2026 is not a crisis — it's an upward normalization of the real costs of trucking in Mexico, after years in which many operators absorbed increases without fully passing them through to rates.
The relevant question for any company moving freight is not whether rates will come down soon — they probably won't, at least not significantly in the short term. The question is how to structure the logistics operation to be less vulnerable to that volatility: contracts with clear terms, carriers with guaranteed capacity, impeccable documentation to avoid additional costs at the border, and real-time visibility to react before a problem escalates.
At Control Terrestre we operate with a transparent cost structure and committed capacity by route — because in a market under pressure on multiple fronts, predictability is worth as much as price. Request a quote or subscribe to our newsletter to receive practical logistics and foreign trade content every week.
