Carrier profile · USDOT 632939 · Updated Jun 13, 2026

D A MCCOSKER CONSTRUCTION COMPANY

DBA INDEPENDENT CONSTRUCTION COMPANY

56 power unitsavg 7.4 yrLocal · 1 statesCONCORD, CA100/100
AUTHORITY STATUS UNKNOWNRATED CONDITIONALHAZMAT
Verified linksFMCSA SAFER

Identity & Federal

The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.

Location

Physical address
3911 LAURA ALICE WAY, CONCORD, CA, 94520
Operation
Interstate· Hazmat

Contact

Phone
(925) 686-1780
Cell
(925) 260-4804
Fax
(925) 686-1499
Email
jmg-1@live.com

Registration

Officers
Brian Mccosker · Doug Griffith
USDOT / docket
632939
First registered
Mar 11, 1996
Last MCS-150
Oct 31, 2025 · 609,000 mi (2025)
FMCSA safety rating
Conditional · Jun 2, 1996
D-U-N-S
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Fleet (self-reported · MCS-150)

56Power units
24Drivers
24CDL drivers
609,000Annual mileage

MCS-150 filing history· biennial-update cadence

Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.