ServicesTemperature Controlled
Continuous -20°F to 65°F climate maintenance for food & perishables.

Cold Chain & Refrigerated Logistics

The cold chain is the temperature-controlled supply chain that keeps food, pharmaceuticals, and perishables safe from origin to consumption. The U.S. cold chain logistics market exceeds $30 billion and is governed by the FDA's Food Safety Modernization Act (FSMA) and international GDP (Good Distribution Practice) standards for pharmaceuticals. AFL operates multi-temperature reefers and climate-controlled warehouse chambers with automated remote temperature telemetry, protecting your temperature-sensitive pharmaceuticals, fresh food, and specialty chemicals across every mile.

-20°F to 65°F
Continuous temperature range
15 min
Telemetry polling interval
$30B+
U.S. cold chain market
FSMA
Certified compliance
Industry Context

The Market Behind the Service

Understanding the forces shaping this segment is the first step to engineering a better supply chain.

Temperature Controlled
AFL Logistics Capability

The U.S. refrigerated transport market is driven by growing demand for fresh and frozen food, biologics, and temperature-sensitive pharmaceuticals. The global cold chain market is projected to surpass $400 billion by 2028 as food safety regulation and pharmaceutical cold chain requirements expand.

FSMA's Sanitary Transportation of Human and Food rule (2016) mandates that shippers, carriers, and receivers maintain temperature control, clean vehicles, and documented procedures for food transport. Non-compliance risks product seizure and recalls.

Pharmaceutical cold chain (GDP/EU GDP, WHO TRS) requires validated temperature ranges (2-8°C for refrigerated, -20°C for frozen biologics), continuous monitoring, and excursion reporting. A single temperature excursion can destroy a multi-million-dollar vaccine shipment.

Core Capabilities

What AFL Delivers

Multi-Temperature Reefers

Dual-temp and single-temp 53' reefers with compartmentalized zones, allowing frozen, refrigerated, and ambient freight in one trailer.

Continuous Temperature Telematics

Cellular temperature sensors transmit readings every 15 minutes with automated excursion alerts, creating an unbroken thermal record for every load.

Pre-Cool Verification

Every reefer is pre-cooled to setpoint before loading, with pre-cool verification logged on the bill of lading to prove thermal readiness.

Cold-Storage Cross-Docking

Temperature-controlled cross-dock breezeways maintain the cold chain during transloading, so perishables never enter ambient air.

Pharmaceutical GDP Compliance

Validated 2-8°C and -20°C lanes for biologics and vaccines, with GDP-compliant documentation, excursion reporting, and chain-of-identity records.

Operational Specifications

  • Dual-Temp and Single-Temp 53' Reefers
  • FSMA (Food Safety Modernization Act) Certified Compliance
  • Continuous Cellular Temperature Telematics & Automated Alerts
  • Pre-Cooling Verification Logs on Every Bill of Lading
  • Cold-Storage Cross-Docking with Temp-Controlled Breezeways
  • Temperature Range -20°F to 65°F (-29°C to 18°C)
  • GDP-Compliant Pharmaceutical Lanes (2-8°C, -20°C)
  • Automated Excursion Alerting & Thermal Record Archive

Equipment & Assets

53' Multi-Temp Reefers
Carrier/Thermo King units, 3-zone compartmentalization, -20°F to 65°F
Cellular Temp Sensors
15-minute telemetry, automated excursion alerts, cloud thermal record
Cold-Storage Chambers
Warehouse freezer/cooler rooms with temperature mapping
Temp-Controlled Breezeways
Enclosed dock-to-trailer passages for cold-chain transloading

How It Works

The AFL Service Process

01
01

Pre-Cool & Verify

The reefer is pre-cooled to the required setpoint and verified before loading, with the pre-cool temperature logged on the bill of lading.

02
02

Load & Seal

Freight is loaded through temp-controlled breezeways, the reefer setpoint is confirmed, and a tamper-evident seal is applied.

03
03

Continuous Monitoring

Cellular sensors transmit temperature every 15 minutes; automated alerts trigger immediately on any excursion outside the validated range.

04
04

Delivery & Thermal Record

On delivery, the complete thermal record is archived and made available to the shipper, with excursion reports for any out-of-range events.

Why AFL Stands Out

Continuous cellular telemetry — not just driver checks — means every 15 minutes of temperature is recorded and archived for audit.

Pre-cool verification on every BOL proves the trailer was thermally ready before your freight was loaded, eliminating a common cold-chain failure point.

Temp-controlled breezeways at our cross-dock hubs keep perishables in the cold chain during transloading — no ambient-air exposure.

GDP-compliant pharmaceutical lanes with validated 2-8°C and -20°C ranges, excursion reporting, and chain-of-identity records for biologics.

Compliance & Certifications

FSMA Sanitary Transportation of Human & Animal Food
EU GDP / WHO TRS Pharmaceutical Cold Chain
FDA 21 CFR Part 11 Electronic Records
HACCP Food Safety Plans
USDA/APHIS Perishable Compliance

Frequently Asked Questions

Cold Chain & Reefer FAQs

What temperature ranges can AFL maintain?
We operate continuous temperature control from -20°F to 65°F (-29°C to 18°C), covering frozen, refrigerated, and cool-ambient requirements for food, pharma, and specialty chemicals.
How is temperature monitored in transit?
Cellular temperature sensors transmit readings every 15 minutes with automated excursion alerts. A complete thermal record is archived for every load and available for audit.
What is pre-cool verification and why does it matter?
Pre-cooling brings the trailer to setpoint before loading. We verify and log the pre-cool temperature on the BOL, proving the trailer was thermally ready — a critical cold-chain control point often skipped by other carriers.
Can you handle pharmaceutical GDP shipments?
Yes. We operate validated 2-8°C and -20°C lanes for biologics and vaccines with GDP-compliant documentation, excursion reporting, and chain-of-identity records.
Does the cold chain break during cross-docking?
No. Our cross-dock hubs use temperature-controlled breezeways — enclosed passages between dock and trailer — so perishables never enter ambient air during transloading.

Ready to Engineer Your Cold Chain & Reefer?

Talk directly with our senior freight engineers in West Michigan.