Motor carrier · USDOT 4263718

SANTIAGO R MAZARIEGOS, Novato, CA: USDOT 4263718 safety record, inspections, out-of-service, crashes

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

SANTIAGO R MAZARIEGOS among Marin County carriers

By power units, SANTIAGO R MAZARIEGOS is number 233 of 828 Marin County carriers, level with 595 that also file 1; the county’s middle fleet is 1 power unit.

SANTIAGO R MAZARIEGOS (doing business as KL CONSTRUCTION), USDOT 4263718, MCS-150 filed December 27, 2024: 1 power unit (1 truck), 1 driver (0 with a CDL), 4,000 miles in 2023; Novato, CA 94945, Marin County; active on the census; Intrastate Non-Hazmat Carriers; no hazardous materials; not rated by FMCSA; hauls Building Materials, Construction; registered July 5, 2024.

Marin County carriers nearest SANTIAGO R MAZARIEGOS in fleet size

VM TRUCKING LLC, Sausalito: USDOT 4201146, 3 drivers, registered February 27, 2024
HERNANDEZ-HICKMAN SERVICES LLC, Sausalito: USDOT 4208544, 1 driver, registered March 12, 2024
G LANDSCAPE DIVISION LLC, San Rafael: USDOT 4226525, 1 driver, registered April 16, 2024
VICTOR SCRAP METAL RECYCLING, Novato: USDOT 4230209, 1 driver, registered April 23, 2024
MATSON CONSTRUCTION MANAGEMENT, San Rafael: USDOT 4233003, 1 driver, registered April 29, 2024
YENY MILADIS CIFUENTES DE LEON, Novato: USDOT 4238319, 1 driver, registered May 9, 2024
DAVID BETTIS, Mill Valley: USDOT 4239048, 1 driver, registered May 11, 2024
ARAUNAH LLC, San Rafael: USDOT 4244162, 2 drivers, registered May 22, 2024
FORTIS TRUCKING INC, San Rafael: USDOT 4259750, 1 driver, registered June 25, 2024
ECO ATTIC SYSTEMS CORP, Corte Madera: USDOT 4263378, 1 driver, registered July 3, 2024
MAZAS TOWING LLC, Novato: USDOT 4269545, 1 driver, registered July 18, 2024
ITALIA ANTIQUES & COLLECTIBLES INC, Larkspur: USDOT 4277370, 1 driver, registered August 5, 2024
ROSMELY RUDELVY REYES, Novato: USDOT 4278471, 1 driver, registered August 7, 2024
MARINKITCHENCO INC, San Rafael: USDOT 4286940, 6 drivers, registered August 26, 2024
FLANNERY BEEF LLC, San Rafael: USDOT 4287973, 4 drivers, registered August 27, 2024
JUAN C CORTEZ GUZMAN, Novato: USDOT 4292477, 1 driver, registered September 6, 2024
KALI TOWING INC, Novato: USDOT 4297312, 1 driver, registered September 17, 2024
GLL LANDSCAPE CONSTRUCTION, Novato: USDOT 4307594, 6 drivers, registered October 9, 2024
NORTHBAY HOME CONSTRUCTION SOLUTIONS INC, San Rafael: USDOT 4308192, 4 drivers, registered October 11, 2024
GLL LANDSCAPE CONSTRUCTION, Novato: USDOT 4310309, 6 drivers, registered October 16, 2024

Roadside inspections

Velarion’s copy of the inspection file holds no inspection for USDOT 4263718.

Crashes

Velarion’s copy of the crash file holds no crash for USDOT 4263718.

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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.

This public-records page covers motor carrier USDOT 4263718, SANTIAGO R MAZARIEGOS, doing business as KL CONSTRUCTION, in Novato, CA, Marin County, with an intrastate non-hazmat operating authority and a status of Active on the census. The page lists 1 power unit, 1 driver, 0 roadside inspections on file, 0 out-of-service orders and 0 crashes on file, and the carrier has not been rated.