Motor carrier · USDOT 2722939

MARCO ANTONIO DIAZ, Simi Valley, CA: USDOT 2722939 safety record, inspections, out-of-service, crashes

1Power units
1Drivers
0Roadside inspections on file
0With an out-of-service order
0Crashes on file

MARCO ANTONIO DIAZ among Ventura County carriers

By power units, MARCO ANTONIO DIAZ is number 1,170 of 3,623 Ventura County carriers, level with 2,453 that also file 1; the county’s middle fleet is 1 power unit.

MARCO ANTONIO DIAZ (doing business as SOUTH COAST CONCRETE & WATERPROOFING), USDOT 2722939: 1 power unit (1 truck), 1 driver (0 with a CDL); Simi Valley, CA 93065, Ventura County; active on the census; Intrastate Non-Hazmat Carriers; no hazardous materials; not rated by FMCSA; hauls Other; registered June 13, 2015.

Ventura County carriers nearest MARCO ANTONIO DIAZ in fleet size

DIAMOND STYLE LIMOUSINE INC, Oxnard: USDOT 2720465, 2 drivers, registered June 13, 2015
CJS WOODWORKING AND DESIGN, INC., Thousand Oaks: USDOT 2720570, 1 driver, registered June 13, 2015
MICHAEL J DAWSON, Ojai: USDOT 2720891, 1 driver, registered June 13, 2015
ULTIMATE TRANSPORTATION LLC, Camarillo: USDOT 2721447, 1 driver, registered June 13, 2015
PM TRANSPORTATION, Oxnard: USDOT 2721673, 1 driver, registered June 13, 2015
SURFAIR TRUCKING LLC, Thousand Oaks: USDOT 2721816, 1 driver, registered June 13, 2015
BEDROCK ENTERPRISES INC, Simi Valley: USDOT 2721935, 1 driver, registered June 13, 2015
CHAD DARLING PLASTERING INC, Simi Valley: USDOT 2721999, 1 driver, registered June 13, 2015
NEWSEM AG INC, Camarillo: USDOT 2722239, 1 driver, registered June 13, 2015
THE BAJA OYSTER COMPANY INC, Ventura: USDOT 2722879, 2 drivers, registered June 13, 2015
NOEL A PASTORA, Newbury Park: USDOT 2723144, 1 driver, registered June 13, 2015
ROARKE N SMITH, Thousand Oaks: USDOT 2723175, 1 driver, registered June 13, 2015
CURTIS D SOLOMON, Simi Valley: USDOT 2728703, 1 driver, registered June 30, 2015
CANYON TRUCKING COMPANY, INC., Simi Valley: USDOT 2728719, 1 driver, registered June 30, 2015
MICHAEL G ATTEMA, Ventura: USDOT 2728847, 1 driver, registered June 30, 2015
LANEY ENTERPRISE INC, Simi Valley: USDOT 2728898, 1 driver, registered June 30, 2015
CHARLES D TAYLOR, Oxnard: USDOT 2728985, 1 driver, registered June 30, 2015
JACK'S TRUCKING SERVICE, Ventura: USDOT 2728997, 1 driver, registered June 30, 2015
DANNY J SUTTON, Oxnard: USDOT 2729005, 1 driver, registered June 30, 2015
GOLD RUSH TRANSFER, Westlake Village: USDOT 2729013, 1 driver, registered June 30, 2015

Roadside inspections

Velarion’s copy of the inspection file holds no inspection for USDOT 2722939.

Crashes

Velarion’s copy of the crash file holds no crash for USDOT 2722939.

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Nearby on the register

Figures from the FMCSA Company Census File, loaded October 15, 2026, and FMCSA’s inspection and crash files.

How this page was built: FMCSA Company Census File, read October 15, 2026.

MARCO ANTONIO DIAZ, doing business as SOUTH COAST CONCRETE & WATERPROOFING, runs 1 power unit from Simi Valley in Ventura County, where 16.7% of the 179,736 California carriers with 1 power unit have at least one roadside inspection on record. Ventura County lists 2,454 carriers with 1 power unit, including this carrier, while 20.4% of roadside stops involving California carriers with 1 power unit ended in an out-of-service order.