Motor carrier · USDOT 3186907

DIAMOND ROCK FLOORING INC, Rch Cucamonga, CA: USDOT 3186907 safety record, inspections, out-of-service, crashes

2Power units
4Drivers
1Roadside inspections on file
0With an out-of-service order
0Crashes on file

DIAMOND ROCK FLOORING INC among San Bernardino County carriers

By power units, DIAMOND ROCK FLOORING INC is number 3,119 of 21,467 San Bernardino County carriers, level with 2,444 that also file 2; the county’s middle fleet is 1 power unit.

DIAMOND ROCK FLOORING INC (doing business as DIAMOND ROCK CONCRETE RESTORATION), USDOT 3186907, MCS-150 filed September 13, 2024: 2 power units (2 trucks), 4 drivers (0 with a CDL), 1 miles in 2023; Rch Cucamonga, CA 91730, San Bernardino County; active on the census; Intrastate Non-Hazmat Carriers; no hazardous materials; not rated by FMCSA; hauls Chemicals, Building Materials, Machinery, Large Objects, Other, Construction, Household Goods, General Freight; registered September 12, 2018.

Roadside inspections on file by year: 2024: 1.

May 10, 2024, CA: Level I, full inspection, 8 violations, no out-of-service order.

San Bernardino County carriers nearest DIAMOND ROCK FLOORING INC in fleet size

JSP CARRIER INC, Fontana: USDOT 3175935, 3 drivers, registered August 20, 2018
SAGASTUME TRANSPORT INC, Victorville: USDOT 3176438, 2 drivers, registered August 21, 2018
FENG FENG TRANSPORT INC, Ontario: USDOT 3176500, 2 drivers, registered August 21, 2018
MB SOLUTIONS LLC, Colton: USDOT 3177941, 1 driver, registered August 24, 2018
SPECIAL OPS TOWING INC, Hesperia: USDOT 3180314, 1 driver, registered August 29, 2018
PILOT TRANS INC, Fontana: USDOT 3182659, 2 drivers, registered September 4, 2018
DIE & A'S TRANSPORT INC, Victorville: USDOT 3183688, 4 drivers, registered September 6, 2018
CTA CONSTRUCTION, Montclair: USDOT 3184021, 3 drivers, registered September 6, 2018
REYES TRANSPORT INC, Ontario: USDOT 3184501, 2 drivers, registered September 7, 2018
JUST N TIME TRUCKING LLC, Fontana: USDOT 3184913, 2 drivers, registered September 7, 2018
EL CUATES TRUCKING LLC, Rialto: USDOT 3187176, 2 drivers, registered September 13, 2018
CARLOS L SIERRA, Fontana: USDOT 3187232, 2 drivers, registered September 13, 2018
RAFAEL NIETO TAMAYO, Highland: USDOT 3189426, 2 drivers, registered September 18, 2018
GK LOGISTICS INC, Ontario: USDOT 3190053, 6 drivers, registered September 19, 2018
INVERT CONSTRUCTION CORP, San Bernardino: USDOT 3190084, 3 drivers, registered September 19, 2018
SUNSATIONAL POOLS & SPAS LLC, Redlands: USDOT 3191442, 2 drivers, registered September 23, 2018
E & O TRUJILLO TRUCKING LLC, Fontana: USDOT 3192763, 2 drivers, registered September 25, 2018
MP TRUCKING SERVICES INC, Hesperia: USDOT 3195039, 2 drivers, registered October 1, 2018
BLUE ELEPHANT TRUCKING CO LLC, Rancho Cucamonga: USDOT 3197488, 1 driver, registered October 8, 2018
BUILDING 5 SEPTIC INC, Redlands: USDOT 3201247, 2 drivers, registered October 16, 2018

Roadside inspections

1Inspections
0Any out-of-service order
0Driver out of service
0Vehicle out of service

Date	Filed by	Level	Violations	Out-of-service	Driver OOS	Vehicle OOS
May 10, 2024	CA	Level I, full	8	0	0	0

Crashes

Velarion’s copy of the crash file holds no crash for USDOT 3186907.

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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 the USDOT safety record for motor carrier DIAMOND ROCK FLOORING INC of Rch Cucamonga, CA, listing its fleet, driver, inspection, out-of-service and crash figures. The page lists 2 power units, 4 drivers, 0 roadside inspections on file, 0 out-of-service orders and 0 crashes on file, with the MCS-150 last filed September 13, 2024.