Carrier profile · USDOT 3289252 · Updated Jun 13, 2026

Mainstream Fiber Networks LLC

74 power unitsLocal · 1 statesNASHVILLE, IN88/100
AUTHORITY STATUS UNKNOWN
Verified linksmsfiber.netFMCSA 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 mo5
IN busiest

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

Home base
NASHVILLE, IN
4788 OLD STATE RD 46
Top corridor
IN
IN 5
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · MAINSTREAM FIBER NETWORKS LLC · trailing 24 months
StateCoverageInspections
INIndianaHQ5