
About Siren Transit
A professional medical courier service founded on decades of logistics experience and a commitment to reliable, compliant healthcare delivery.

Calvin Lackland
Founder & Operator
24 Years of Logistics Excellence
Siren Transit was founded by Calvin Lackland, who brings more than two decades of experience in the United States Postal Service as both a mail carrier and in management roles. That career built a deep understanding of route logistics, time-sensitive delivery, and the discipline required to maintain consistent service day after day.
Transitioning into medical courier services, Calvin applies that same reliability and attention to detail to the specialized demands of healthcare logistics — from lab specimen transport to prescription delivery across the Chicagoland area.
Siren Transit is preparing to serve laboratories, pharmacies, medical practices, and healthcare facilities with professional, compliant courier solutions built on a foundation of proven logistics experience.
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Years USPS Experience
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Service Coverage Areas
Our Mission
To provide healthcare facilities and businesses across Chicagoland with professional, reliable, and compliant courier services built on integrity and proven logistics expertise.
Compliance First
Every delivery follows proper handling protocols and training standards.
Reliability
Built on 24 years of logistics discipline and on-time delivery commitment.
Client Focus
Dedicated to building lasting relationships with healthcare providers.
Training & Credentials
Bloodborne Pathogens Safety Training
Completed October 2, 2026
American Health Training
OSHA 29 CFR 1910.1030
Valid through October 2, 2028
HIPAA Training
Certificate on File
Service Coverage
Based in Blue Island, Illinois — serving the greater Chicagoland area.
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