OMAHA, Neb. (AP) — Recent inspections have highlighted that many Mexican train crews, responsible for transporting freight across the U.S.-Mexico border, are struggling with English comprehension, raising serious safety concerns.

Both Union Pacific and CPKC frequently employ foreign crews to deliver trains into American rail yards, but a recent letter from the Federal Railroad Administration (FRA) has prompted these companies to reassess their practices. The FRA emphasized the crucial need for Mexican crews to be proficient in English to ensure safety when operating within U.S. territory, particularly in emergencies.

During inspections, significant issues were discovered. For example, in Union Pacific’s Eagle Pass rail yard and CPKC’s Laredo facility, inspectors observed that many crew members did not fully understand operating bulletins and safety regulations, specifically those related to hazardous materials and emergency responses, which must be presented in English.

Union Pacific had previously employed translators for its Mexican crews to facilitate communication, but the FRA has suggested reevaluating this practice amid concerns about comprehension. The regulations stipulate that foreign crews should not operate trains more than 10 miles inside the U.S.

Transportation Secretary Sean Duffy articulated the necessity of English proficiency in transportation settings, asserting that lack of communication creates an unacceptable safety risk. The administration’s commitment to ensuring safety extends to the trucking industry, where similar language requirements are enforced.

Unions representing U.S. rail workers have voiced their support for stricter regulations governing foreign train crews, highlighting previous incidents involving less experienced crews and potential security risks. Mark Wallace, the National President of the Brotherhood of Locomotive Engineers and Trainmen, praised the administration’s approach for enhancing border security and public safety.

Both Union Pacific and CPKC have expressed their commitment to abide by the new guidelines. Union Pacific’s spokesperson, Kristen South, reiterated that safety and communication are integral to their operations. CPKC, which manages a continuous network across North America, assured that they comply with safety protocols while managing international crew transitions at the borders.

The emphasis on English proficiency in the rail industry could pave the way for heightened operational standards as these companies navigate the complexities of cross-border commerce while prioritizing safety.