Carrier profile · USDOT 504629 · MC-259101 · Updated Jun 30, 2026
Mason and Mefford
64 power unitsavg 6.4 yrMulti-region · 15 statesMADISON, IN74/100
CARRIER ACTIVEMC-259101 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 radiusMulti-region
revealedStates observed1515
US statesInspections · 24 mo5959
KY busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
MADISON, IN
Top corridor
KY ⇄ IN
Density
fewermore
State activity ranking· all 15 states · trailing 24 mo
| State | Coverage | Inspections |
|---|---|---|
| KYKentucky | 16 | |
| OHOhio | 9 | |
| TNTennessee | 8 | |
| INIndianaHQ | 7 | |
| MIMichigan | 4 | |
| ARArkansas | 4 | |
| NCNorth Carolina | 3 | |
| TXTexas | 1 | |
| AZArizona | 1 | |
| MSMississippi | 1 | |
| MOMissouri | 1 | |
| LALouisiana | 1 | |
| ILIllinois | 1 | |
| ALAlabama | 1 | |
| UTUtah | 1 |