Bottom line: Decklar's ETA predictions are unreliable and cost me real money. I run three trucks in the Southwest with four years on the road and the ETAs kept jumping 3–6 hrs, sent false "on time" alerts so brokers rebooked loads, we got hit with detentn fees and pissed customers - wasted a week's pay, very frustrated and probably dropping it.
What I liked most was the platform's reliability - its ETA predictions and alerts were accurate during a week of heavy storms. Managing a 55-truck fleet across the Southeast, I relied on a single notification to re-route a critical load and avoid a nearly two-day delay. The predictions matched reality and when an exception did occur the alerting was swift, letting my dispatchers act without hours of manual phone calls.
Bottom line: Decklar proved reliable when we needed live visibility most. During a week of severe weather in the Southwest its ETA re-forecasts were within an hour of actual arrivals far more often than not, which finally cut down the frantic carrier chasing that used to consume our dispatchers' time. Managing 250 trucks, that single improvement saved multiple staff-hours and reduced missed connections. One caveat: rail updates sometimes lagged, so it is not flawless, but for our road and ocean lanes it was ready when we were.
I've used Decklar for about four months and had to rely on their support the minute a bad ETA popped up. A tanker showed up two days late in the app, I opened a ticket and got a canned reply 48 hours later - by then the driver was waiting at the refinery and we absorbed a $900 detention fee. Calling just bounced me between reps with no ownership; on our West Coast runs that's a dealbreaker, I'm done waiting for someone to actually fix things.
Rate it, and the next carrier reading this page sees what you found.