As global fuel prices have surged amid ongoing conflict in the Middle East, Mexico has taken a notably different approach under President Claudia Sheinbaum’s administration, maintaining a cap on petrol prices to keep them affordable for consumers. The measure, which has been in place since early 2025, predates the current geopolitical crisis and reflects Sheinbaum’s broader strategy of applying soft price controls across various basic goods.
Sheinbaum, a left-wing leader and former mayor of Mexico City, has framed the petrol price cap as a voluntary agreement aimed at preventing excessive pricing by retailers. The current cap limits retail petrol prices to 24 pesos per litre (approximately $1.37), roughly two pesos above the wholesale price charged at state oil company Pemex’s terminals. In April, the government extended this policy to diesel fuel by introducing a price ceiling of 27 pesos per litre.
However, the diesel cap has faced criticism from industry executives who warn that it restricts supply and may be unsustainable beyond the short term. Economic analysts caution that artificially limiting prices distorts market dynamics and risks discouraging investment. Oscar Ocampo, director of economic development at the Mexican think tank IMCO, described the price restrictions as “not sustainable in the long run,” while Luis Miguel Labardini, an energy expert and former Pemex adviser, noted that squeezed profit margins for fuel distributors reduce incentives for expansion or service improvements.
Sheinbaum’s administration has leveraged the country’s significant governmental influence to enforce these price controls. Executives reportedly faced direct intervention soon after the caps were introduced, with the government signaling intensified scrutiny for those who did not comply. Recently, the government published a list of 1,721 gas stations accused of violating the diesel price cap, warning of potential tax audits and safety inspections. Some industry figures characterized this approach as coercive.
Mexico’s energy ministry declined to comment on the matter. Political risk analyst Carlos Ramírez suggested the tactics reflect a willingness by Sheinbaum’s government to use a range of tools—both cooperative and coercive—to manage political fallout from rising fuel costs.
Despite these efforts, the price caps have strained Pemex’s finances, contributing to a $2.5 billion loss in the first quarter of 2026 amid declining petrol revenues. Some fuel companies have responded by increasing prices on premium products, though options remain limited with diesel prices also capped. Several distributors reported scaling back investments, delaying station openings, and curtailing customer service enhancements in response to slender margins.
Sheinbaum, Mexico’s first female president, has built on the populist policies of her predecessor Andrés Manuel López Obrador while exercising detailed control over economic interventions. Though she has shown pragmatism—such as permitting fracking and promoting infrastructure projects—the administration’s interventionist approach in politically sensitive areas has raised concerns among investors.
Business leaders and analysts highlight a tension between Sheinbaum’s emphasis on equitable pricing and the need to foster investment for economic growth. Luis Rubio, president of the think tank México Evalúa, remarked that while significant development opportunities exist, they remain underutilized due to policy uncertainty and regulatory changes that undermine business confidence.
Mexico’s reliance on imported oil from the United States also complicates the pricing landscape. With U.S. petrol prices recently rising above $4 per gallon—higher than Mexico’s capped rates but still substantially up from pre-conflict levels—consumer expectations and political pressures remain significant factors shaping Sheinbaum’s approach to fuel pricing.