Cold Chain Compliance for a Food & Beverage Company
Reduced from 6% to under 0.5% of loads
Temperature Excursions
Zero warnings since implementation
FSMA Compliance
Reduced from 4% to under 0.3%
Product Rejection Rate
99.7% on first delivery attempt
Retail DC Acceptance Rate
The Challenge
A regional food manufacturer shipping fresh produce and dairy products across 8 states was struggling with temperature excursions during transit. They had received 3 FSMA warnings in 12 months, experienced product rejection at 2 major retail DCs due to temperature log gaps, and couldn't verify that carriers maintained proper cold chain documentation.
Our Solution
We rebuilt their reefer carrier network from scratch — every carrier re-vetted for FSMA compliance, temperature monitoring equipment, and cold chain documentation practices. We implemented pre-trip temperature verification at pickup, continuous monitoring with automated alerts, and standardized documentation that satisfied their retail customers' compliance requirements.
The Full Story
Temperature-controlled freight is unforgiving — a single excursion can destroy an entire load of perishable product and trigger regulatory consequences. This food manufacturer was using reefer carriers who technically had refrigerated trailers but lacked the monitoring discipline and documentation practices that FSMA requires.
The root problem was carrier selection. Their previous broker prioritized rate over compliance — booking the cheapest reefer carrier available without verifying temperature monitoring capabilities, pre-cooling practices, or FSMA training. Three FSMA warnings in 12 months put their food safety certification at risk.
We started with a complete carrier audit. Every reefer carrier in their network was re-evaluated against our cold chain compliance checklist: continuous temperature monitoring hardware, pre-cooling capability to spec before loading, FSMA Sanitary Transportation Rule training documentation, and proper temperature logging that creates an unbroken chain of custody from pickup to delivery.
Carriers who couldn't meet all requirements were replaced. We then implemented a pre-trip protocol: carrier confirms trailer pre-cooled to specified temperature before arrival at pickup, shipper verifies temperature at loading, and our dispatch team monitors temperature data throughout transit with automated alerts if readings deviate from the specified range.
Equipment Used
Questions About This Case Study
What temperature monitoring do your reefer carriers use?
We require all reefer carriers to have continuous electronic temperature monitoring with data logging capability. This creates a documented temperature record from pickup to delivery — essential for FSMA compliance and retail DC acceptance.
How do you handle temperature excursions in transit?
Our monitoring system sends automated alerts when temperature readings deviate from the specified range. Our dispatch team immediately contacts the driver to diagnose and resolve the issue — whether it's a reefer unit malfunction, fuel issue, or door seal problem. The shipper is notified immediately with recommended next steps.
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