Carrier profile · USDOT 841518 · MC-673044 · Updated Jun 13, 2026
H I S LLC
DBA HILL INSTALLATION SERVICES
3 power unitsLAUREL, MD50/100
CARRIER INACTIVEMC-673044 INACTIVEUNDELIVERABLE ADDRESS
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.
Inspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
LAUREL, MD
Density
fewermore