Research 2026
Trucking detention time and its effect on productivity
A source-reviewed analysis of loading and unloading delays, lost driver time, safety exposure, and practical productivity controls for trucking operations.
Verified 2026-08-04 | 11 primary sources
Research intent
Audience: carriers, dispatch teams, fleet managers, shippers, and receivers. Search intent: informational research. Reader outcome: a defensible baseline for measuring dwell, detention, lost hours, and facility performance.
Industry evidence
"America's truck drivers have been on the frontlines of this pandemic, delivering goods to every corner of this country. We're grateful for their work, and today we're taking action to support them so we can build a more resilient trucking workforce that will keep our economy moving."
Official 2023 trucking statistic: Trucks moved $996.4 billion of freight across the U.S. borders with Canada and Mexico in 2023, up 5.2% compared to 2022. Source: Bureau of Transportation Statistics: 2023 North American Transborder Freight Numbers
Sources and methodology
This report separates ordinary loading or unloading from detention where the source does so, generally using two hours as the industry benchmark. It records each study's population, observation period, method, and limitation. Historical estimates are not presented as current operating averages. The 2023 ATRI estimate is the most recent national detention-cost estimate located in the reviewed sources. Sources were accessed on 2026-08-04.
- Impact of Driver Detention Time on Safety and Operations
Federal Motor Carrier Safety Administration | Accessed 2026-08-04
- Driver Detention Times in Commercial Motor Vehicle Operations
FMCSA and Virginia Tech Transportation Institute | Accessed 2026-08-04
- Estimates Show Commercial Driver Detention Increases Crash Risks and Costs
U.S. DOT Office of Inspector General | Accessed 2026-08-04
- Driver Detention Impacts on Safety and Productivity
American Transportation Research Institute | Accessed 2026-08-04
- Costs and Consequences of Truck Driver Detention: A Comprehensive Analysis
American Transportation Research Institute | Accessed 2026-08-04
- Consequences of Driver Detention: Shipper Survey
American Transportation Research Institute | Accessed 2026-08-04
- 2023 Detention Time Survey
OOIDA Foundation | Accessed 2026-08-04
- Trucking movements: BTS Freight Mobility Initiative
Bureau of Transportation Statistics | Accessed 2026-08-04
- More Could Be Done to Determine Impact of Excessive Loading and Unloading Wait Times
U.S. Government Accountability Office | Accessed 2026-08-04
- Pay and Working Conditions in the Long-Distance Truck and Bus Industries
National Academies of Sciences, Engineering, and Medicine | Accessed 2026-08-04
- Management of heavy truck driver queuing and waiting
Transportation Research Part F | Accessed 2026-08-04
2014 detention frequency
2014 average detention
2023 industry detention
2023 productivity loss
15-minute dwell increase
Related operating guides
Use the dispatch workflow to plan appointment buffers, check calls, and escalation when a stop runs long.
Read the freight dispatch guideA documented support workflow can capture timestamps, detention packets, and broker follow-up while the driver stays focused on the load.
Read the trucking virtual assistant guideWhat detention time means
| Working definition | Time beyond the approximately two hours normally allowed for loading or unloading [2] |
| Do not conflate | Dwell is total facility time; detention is the excess delay when the source separates the two [1][2] |
| Productivity unit | Driver hours consumed per stop, plus downstream appointment and equipment effects |
| Measurement fields | Arrive, check-in, dock, loading start, loading complete, paperwork complete, depart |
Measured productivity effects
| 2014 FMCSA/VTTI | 1 in 10 stops had detention, averaging 1.4 hours beyond two hours; 3.4 hours total dwell [2] |
| 2018 to 2014 ATRI comparison | Delays of six or more hours increased 27.4%; a majority reported changing later appointments [4] |
| 2023 ATRI estimate | More than 135 million detention hours and 72 million gallons of diesel wasted idling [5] |
| 2023 ATRI modeled loss | $3.6B direct expense and $11.5B productivity loss [5] |
| Revenue exposure | OIG estimated $1.1B to $1.3B in annual driver earnings impact for the truckload sector [3] |
Safety and hours-of-service exposure
| Dwell sensitivity | OIG estimated a 15-minute average dwell increase raised expected crash rate 6.2% [3] |
| Detention frequency sensitivity | Each five-point increase in stops with detention was associated with a 4.7% crash-risk increase in the OIG model [3] |
| Fatigue pathway | Queueing can extend work time and constrain rest when drivers must remain ready to move [11] |
| Compliance rule | Do not reclassify on-duty loading or unloading time as off-duty simply to recover a driving window; follow HOS rules [1][3] |
What causes detention
| Shipper-side causes | Insufficient doors or dock capacity, appointment variation, labor constraints, and process delays appear in shipper survey evidence [6] |
| Carrier-side causes | Late arrival, missing paperwork, and poor arrival-time records can also create or obscure delay; diagnose by event timestamps |
| Equipment pattern | ATRI's 2023 estimate reported higher detention rates for refrigerated trailer drivers than for some other segments [5] |
| Data gap | BTS movement times include stops and motion, but cannot identify detention without facility event data [8] |
A practical measurement system
| Baseline window | Use at least 30 days and segment by facility, customer, equipment, appointment type, and driver |
| Core KPI | Median and 90th-percentile facility dwell, plus percentage of stops beyond two hours |
| Productivity KPI | Detention hours per 100 stops and loaded miles per available truck day |
| Exception evidence | Require signed in/out times, geofence or ELD corroboration, appointment number, and reason code |
| Action threshold | Review any facility with repeat detention, a rising 90th percentile, or missed downstream appointments |
What This Means For Your Operation
The data shows that logistics companies face significant staffing costs and operational challenges.
Strategic use of virtual assistants can reduce overhead 30-50% while improving operational quality.
The companies winning in today's market are those outsourcing non-core functions strategically.
Pro Tip
Document the current workflow and one measurable baseline before changing it. A clear starting point makes it easier to verify whether the new process saves time, lowers cost, or improves service.
Related Articles
Frequently Asked Questions
How is detention time different from dwell time?
Dwell is the total time a truck spends at a facility. Detention usually means the portion beyond the customary two-hour loading or unloading window. A source may use the terms differently, so record the definition with the metric.
How much productivity can detention remove?
There is no single carrier-level answer. ATRI's 2023 analysis estimated more than 135 million industry detention hours and $11.5 billion in productivity loss, while older FMCSA work found detention at about 1 in 10 stops with 1.4 hours beyond two hours. These are different populations and methods, not interchangeable averages.
What should a carrier measure first?
Start with facility arrival, check-in, loading start, paperwork complete, and departure timestamps. Report median dwell, 90th-percentile dwell, stops beyond two hours, and detention hours per 100 stops by facility.
Can dispatch eliminate detention?
Dispatch cannot control a shipper's dock, but it can document appointments, send arrival evidence, protect later appointments, and escalate repeat offenders with a consistent record.
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