Carrier profile · USDOT 748927 · MC-339358 · Updated Aug 20, 2026
Michael Duff Inc
94 power unitsavg 7.5 yrRegional · 7 statesWATERLOO, QC94/100
CARRIER ACTIVEMC-339358 ACTIVERATED SATISFACTORYHAZMAT
Operations & Lanes
Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.
Operating footprint· revealed by roadside-inspection geography
Operating radiusRegional
revealedStates observed77
US statesInspections · 24 mo132132
NY busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
WATERLOO, QC
Top corridor
NY ⇄ QC
Density
fewermore
State activity ranking· all 7 states · trailing 24 mo
| State | Coverage | Inspections |
|---|---|---|
| NYNew York | 119 | |
| MAMassachusetts | 3 | |
| VTVermont | 3 | |
| PAPennsylvania | 2 | |
| NCNorth Carolina | 2 | |
| NHNew Hampshire | 2 | |
| SCSouth Carolina | 1 |