US · FMCSA ACTIVE
DAVID O'BRIEN
dba OBRIENS MASON CONTRACTING
Hauppauge, NY 11788-4832 · DOT 3315058
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
1
power units
Activity
road freight carrier
private licence
In operation since
2019
1 drivers
Data Services
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