Carrier profile · USDOT 1633900 · Updated Jun 13, 2026

DENNIS BICKERSTAFF

DBA SILVERFERN CONSTRUCTION INC

1 power unitsavg 12 yrLocal · 1 statesLITTLETON, CO50/100
AUTHORITY 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
CA busiest

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

Home base
LITTLETON, CO
5681 W CALHOUN PL
Top corridor
CA ⇄ CO
CA 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · DENNIS BICKERSTAFF · trailing 24 months
StateCoverageInspections
CACalifornia1