The 48% Problem: Why Half of Facilities Are Flying Blind on Detention Costs

You can't fix what you can't see. It's a truism so obvious it barely warrants saying - except that nearly half of distribution and manufacturing facilities in the U.S. are doing exactly that when it comes to one of their highest-impact operational costs. 

A recent dock operations benchmark study surveying 168 facilities across manufacturing, retail, 3PL, food & beverage, and e-commerce found that 48% of facilities don't track their detention fees at all. 

Not approximately. Not poorly. Not in a spreadsheet that someone checks quarterly. Not at all. 

What That Costs You 

If you're in that 48%, the benchmark data estimates you're likely spending between $12,000 and $36,000 per year in detention charges — with no accountability trail, no carrier-level breakdowns, and no way to identify which dock positions, shifts, or scheduling patterns are eating your margin. 

That's before you factor in the downstream damage: carrier relationships strained by repeated delays, driver detention triggering schedule compression that raises your own transportation costs, and FMCSA data tying every 15-minute increase in average dwell time to a measurable increase in crash risk for the drivers you depend on. 

For reference, an ATRI 2019 Detention Impacts study found that 65% of drivers reported being excessively detained in the prior month, with the average over-threshold detention running 1.4 hours beyond the standard 2-hour free period. Motor carriers collectively lose $250–$300 million annually to detention-related net income erosion - costs they don't simply absorb. They price them back in through freight rates, surcharges, and load acceptance decisions. 

The Measurement Gap Is a Systems Gap 

When the benchmark study digs into why facilities don't track detention, the answer isn't negligence. It's architecture. Most facilities are still logging dock activity through manual methods: paper forms, verbal reports, spreadsheets updated after the fact. Dock status - trailer arrived, restraint engaged, leveler deployed, trailer departed - isn't captured in real time. It's reconstructed. 

By the time a detention invoice arrives from a carrier, you have no system of record to dispute it, no timestamp data to validate your own loading times, and no way to know whether the problem was your dock or their driver. 

The study found that 35% of surveyed facilities have zero connected dock equipment providing live or historical data. Another large cohort tracks manually - spreadsheets and logs - which creates the illusion of measurement without the substance of it. If you're spending 20 hours a week on manual dock documentation, that's $25,000–$40,000 per year in labor costs before you've improved anything. 

What Changes When You Can Actually See 

The 17% of facilities with connected dock equipment aren't just tracking better -they're managing differently. Real-time data on restraint engagement, leveler deployment, idle time, and trailer departure creates a timestamp record that transforms how you interact with carriers. You know which loads ran long and why. You can distinguish a dock scheduling problem from a carrier arrival problem. You can see which shifts have the worst cycle times and investigate the cause rather than the symptom. 

The benchmark data shows that facilities with full data tracking reported the fastest load/unload times of any group — not because their equipment is newer, but because visibility creates accountability and accountability drives behavior change. 

The study also identifies scheduling as one of the two biggest throughput bottlenecks (combined with labor, accounting for 48% of bottlenecks). Connected dock systems solve scheduling at the data layer: when you can see real-time dock status, appointment windows become real, arrival windows become enforceable, and the pattern data to set realistic windows in the first place becomes available. 

A Starting Point That Doesn't Require a Full Retrofit 

For facilities in the 48% who aren't tracking, the path forward doesn't require a full technology overhaul. Start at the data collection layer: 

1. Track detention fees by carrier and time of day. Even a manual tally for 30 days will reveal patterns tied to specific shifts, dock positions, or carrier relationships. 

2. Audit your load/unload timestamps. If self-reported times don't reconcile with carrier detention invoices, you have a measurement gap - not a carrier problem. 

3. Calculate the hidden cost baseline. Estimate weekly hours on manual dock documentation and multiply by wage. That number is your before-state for any technology ROI conversation. 

For the 35% with no connected equipment, the benchmark data makes a clear case: facilities that have connected even a portion of their docks have gained real-time safety monitoring, automated performance tracking, and the carrier accountability data that turns detention from an unmanaged cost into a manageable one. 

The Window Is Narrowing 

The study found 65% of facilities plan to invest in smart or automated dock technology within 3–5 years. That's not a far-off ambition - that's a near-term capability gap that early movers are already closing. By 2030, connected docks are expected to be standard, not differentiating. 

The 48% who aren't tracking detention today aren't just leaving money on the table. They're ceding the data foundation that future operations decisions - carrier negotiations, scheduling optimization, safety compliance, WMS integration - will depend on. 

The question isn't whether connected dock visibility pays for itself. The question is how much longer the status quo costs you before you start. 

Author: Luke Krombach, Head of Product