US · FMCSA ACTIVE
ER LONG ASSOCIATES INC
dba MAS-CON COMPANY
Phoenixville, PA 19460-3052 · DOT 4426310
Registry record
Source FMCSA · as of 2026-07-08
Fleet size
3
power units
Activity
road freight carrier
private licence
In operation since
2025
6 drivers
Data Services
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