In recent years, a troubling enforcement pattern has emerged within the regulatory framework of the United States Department of Transportation (USDOT) and its sub-agencies, including the Federal Motor Carrier Safety Administration (FMCSA). That pattern reflects disproportionate scrutiny, enforcement actions, and penalties imposed on non-domiciled commercial drivers—particularly those from the Sikh and Latino communities—raising profound constitutional concerns under the Fifth and Fourteenth Amendments to the United States Constitution.

While the federal government possesses broad authority to regulate interstate commerce and commercial motor vehicle safety, that authority is not unbounded. Enforcement discretion, when exercised selectively or discriminatorily, becomes unconstitutional when it targets individuals on account of immigrant status, national origin, ethnicity, or religion rather than legitimate safety concerns.

A Pattern Disguised as Regulation

Non-domiciled commercial driver's license (CDL) holders—many of whom are lawful permanent residents, asylum applicants, or individuals with valid work authorization—are disproportionately subjected to roadside inspections, audits, compliance reviews, and out-of-service orders. Sikh drivers, identifiable by articles of faith such as turbans and unshorn hair, and Latino drivers, often targeted due to language or perceived immigration status, report markedly higher rates of enforcement actions compared to similarly situated U.S.-born drivers.

These practices are often justified under the guise of “safety compliance.” Yet, data and anecdotal evidence repeatedly suggest that the trigger for scrutiny is not unsafe operation, but identity—accent, appearance, domicile status, or surname. When enforcement turns on who the driver is rather than how the vehicle is operated, it ceases to be neutral regulation and becomes constitutionally suspect.

The Fifth Amendment: Equal Protection Through Due Process

Although the Fifth Amendment does not contain an explicit Equal Protection Clause, the Supreme Court has long held that equal protection principles are incorporated through the Due Process Clause of the Fifth Amendment and apply fully to the federal government.
See Bolling v. Sharpe, 347 U.S. 497 (1954).

Under this doctrine, federal agencies such as USDOT may not enforce laws in a manner that discriminates on the basis of race, national origin, or alienage absent a compelling governmental interest narrowly tailored to achieve that interest. Selective enforcement against non-domiciled drivers—particularly when tied to ethnicity or religion—fails this test.

Moreover, procedural due process requires fair notice and a meaningful opportunity to be heard. Many immigrant drivers face enforcement actions without adequate translation services, clear explanation of alleged violations, or realistic avenues to contest findings—further compounding constitutional violations.

The Fourteenth Amendment: Equal Protection as a National Mandate

While the Fourteenth Amendment directly constrains state action, its Equal Protection Clause establishes a national constitutional norm: persons, not merely citizens, are entitled to equal protection of the laws. The Supreme Court has repeatedly affirmed that lawful non-citizens are “persons” within the meaning of the Constitution.
See Yick Wo v. Hopkins, 118 U.S. 356 (1886); Plyler v. Doe, 457 U.S. 202 (1982).

When state law enforcement partners, local inspection stations, or state-administered CDL programs act in coordination with federal authorities, Fourteenth Amendment principles are squarely implicated. Targeting Sikh and Latino drivers for heightened scrutiny based on non-domicile status mirrors the very discriminatory practices the Equal Protection Clause was designed to eradicate.

As Yick Wo famously held, a law neutral on its face but discriminatory in its application violates equal protection. That principle applies with equal force to transportation enforcement today.

Religious Discrimination and the Sikh Community

For Sikh drivers, the issue is not merely one of immigrant status but also religious liberty. Visible articles of faith make Sikh drivers uniquely vulnerable to profiling. When enforcement decisions correlate with religious appearance, the conduct implicates not only equal protection but also the Free Exercise Clause of the First Amendment.

Federal agencies may not impose indirect burdens on religious exercise through selective enforcement. A safety regime that disproportionately penalizes Sikh drivers—without evidence of heightened risk—cannot withstand constitutional scrutiny.

Latino Drivers and Language-Based Targeting

Latino drivers face parallel discrimination through language-based assumptions. Accent, limited English proficiency, or Spanish-language documentation often triggers escalated enforcement, delays, or punitive citations. Courts have repeatedly recognized that language can function as a proxy for national origin, rendering such practices constitutionally impermissible.

The Broader Constitutional Injury

Beyond individual citations and fines, these enforcement patterns inflict systemic harm:

• Loss of livelihood through out-of-service orders

• Chilling effects on lawful employment

• Reinforcement of racial and religious stereotypes

• Erosion of trust in federal institutions

Most critically, they undermine the foundational constitutional promise that government power will not be wielded arbitrarily or discriminatorily.

Conclusion: Safety Cannot Be a Pretext for Discrimination

Transportation safety is a legitimate and important governmental objective. But safety enforcement must be neutral, evidence-based, and constitutionally constrained. When the USDOT or its agents target drivers on account of immigrant status, religion, or ethnicity—particularly within the Sikh and Latino communities—they violate the Fifth Amendment's guarantee of due process and equal protection and contravene the equal protection principles embodied in the Fourteenth Amendment.

The Constitution does not tolerate a two-tier system of enforcement—one for citizens and another for immigrants. All persons operating lawfully within the United States are entitled to equal dignity under the law.

The question is no longer whether these protections apply. They do.
The question is whether the federal government will honor them.