How Reliable Is Temperature-Controlled Freight for Sensitive Products?

I’ve been helping a small food supplier expand deliveries to new regions, and we recently had a shipment arrive outside the recommended temperature range, which raised a lot of concerns. Since then, we’ve been researching [url=https://lyonsnsons.com/services/trucking/]temperature controlled freight[/url], but it’s difficult to know which providers consistently maintain proper conditions throughout transit. Some companies advertise advanced monitoring and tracking systems, while customer experiences seem to vary quite a bit. For those who regularly ship food, pharmaceuticals, or other temperature-sensitive products, how reliable has temperature-controlled freight been in your experience? I’d really appreciate hearing what worked well and any challenges you faced along the way.