Cold Chain & Temperature-Controlled Operations worked example
Reefer Utilization at 94% target reefer utilization: a worked example
What does the result look like when target reefer utilization reaches 94%? The full calculation is worked below with real intermediate numbers. measuring reefer trailer, container, or fleet utilization
The inputs for this scenario
- Loaded or revenue reefer hours: 420 reefer hr (unchanged)
- Available reefer hours: 560 reefer hr (unchanged)
- Target reefer utilization: 94 % (raised for this scenario; the documented default is 82)
Working through the calculation
- Applying the documented formula (Reefer Utilization = loaded or revenue reefer hours ÷ available reefer hours × 100) to the inputs above produces each figure below.
- At this operating point the engine returns 75 % for reefer utilization, the number this scenario is built around.
- At this operating point the engine returns 19 points for reefer utilization gap to target.
- At this operating point the engine returns 420 count for loaded or revenue reefer hours.
- At this operating point the engine returns 560 count for available reefer hours.
How this compares with the baseline
- Against the tool's baseline example, where target reefer utilization sits at 82% and the headline result is 75 %, this scenario lands almost exactly on the baseline at 75 %.
- A figure at this level is achievable when target reefer utilization is genuinely sustained, not just peaked for a shift. Hour-based utilization does not capture load weight, cube fill, or revenue per hour, so a fleet can show high utilization while still running half-empty boxes at low yield.
Results at a glance
- reefer utilization: 75 % (headline result)
- reefer utilization gap to target: 19 points
- loaded or revenue reefer hours: 420 count
- available reefer hours: 560 count
Run it with your numbers
- Every input above is editable in the live Reefer Utilization calculator, which recalculates instantly and can be shared with the inputs intact.
Last reviewed 2026-05-12.