Carrier profile · USDOT 1462252 · MC-552433 · Updated Aug 20, 2026

Precise Drilling

DBA ROCK HAMMER HDD

5 power unitsLocal · 1 statesMOUNT UNION, PA82/100
AUTHORITY STATUS UNKNOWNMC-552433 STATUS UNKNOWN
Verified linksFMCSA SAFER

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 radiusLocal
revealed
States observed1
US states
Inspections · 24 mo1
MD busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
MOUNT UNION, PA
14388 CROGHAN PIKE
Top corridor
MD ⇄ PA
MD 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · PRECISE DRILLING · trailing 24 months
StateCoverageInspections
MDMaryland1