Frostline Freight

Cold loads that stay cold from dock to door

We run 620 refrigerated trailers for food and pharma shippers across the Mountain West. Every trailer reports its temperature to our dispatch floor, day and night.

Refrigerated semi truck driving on a wet highway through snowy mountains
Loads delivered in range
99.6 %
Out of 41,800 refrigerated loads, with the trailer temperature logged every minute.
Hold on 2 to 8 °C pharma loads
±0.5 °C
A second probe at the pallet checks the reefer set point the whole trip.
Median time to a driver alert
4 min
From the first reading out of range to a call in the cab.
Figures cover January to December 2025.