ROBERTSON'S READY MIX LTD

USDOT 256299 • 200 S MAIN ST #200, CORONA, CA, 92882

ACTIVEMotor Carrier

Authority:1 active

Insurance:1 current

BOC-3:On file

Safety Rating:S

MCS-150:Never updated

OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT

256,299

Status

ACTIVE

Entity Type

Corporation

Operation

Interstate

Business Type

Motor Carrier

State

California

Phone

9516854600

[email protected]

Power Units (MCS-150)

1,239

Drivers (MCS-150)

1,239

Safety Rating

MCS-150 Mileage

30,836,278

BOC-3 Agent

PROCESS AGENT SERVICE COMPANY, INC.

Physical Address

200 S MAIN ST #200, CORONA, CA, 92882

Mailing Address

P O BOX 3600, CORONA, CA, 92878

Contact

Phone: 9516854600

Email: [email protected]

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Common Carrier — Active

Active Authority

Revoked / Inactive

Authority Types

Insurance Policies

1 active

Latest: Oct 1, 2018

BOC-3 Filing

On file

Operating Authority

fmcsa-authhistApr 5, 2026

Operating Authority
Authority Type	Docket #	Status	Original Date	Final Date
Common Carrier	MC-1040325	ACTIVE	Unknown	Sep 26, 2019

Active Insurance (1)

fmcsa-insurApr 5, 2026

Active Insurance (1)
Insurer	Type	Policy #	Status	Effective	Cancel Date
TOKIO MARINE AMERICA INSURANCE COMPANY	BIPD/Primary	CAS6407782-04	ON FILE	Oct 1, 2018	Oct 1, 2019

Insurance History (1 canceled/expired)

fmcsa-inshist-allwithhistory

Insurance History (1 canceled/expired)
Insurer	Type	Policy #	Status	Effective	Cancel Date
TOKIO MARINE AMERICA INSURANCE COMPANY	BIPD/Primary	CAS6407782-04	NAME CHANGED	Oct 1, 2018	Oct 2, 2019

Insurance Events Timeline

fmcsa-insur-hist

Insurance Events Timeline
Event	Insurer	Policy #	Type	Event Date	Cancel Date
TERM/CANCL	TOKIO MARINE AMERICA INSURANCE COMPANY	CAS6407782-04	BIPD/Primary	Oct 2, 2019	Oct 2, 2019
TERM/REPL	TOKIO MARINE AMERICA INSURANCE COMPANY	CAS6407782-04	BIPD/Primary	Oct 1, 2019	Oct 1, 2019

Authority Action History (2 events)

fmcsa-authhist-blob

Authority Action History (2 events)
Docket	Authority Type	Original Action	Served Date	Disposition	Decided Date
MC1040325	COMMON	INVOLUNTARY REVOCATION	Aug 30, 2019	DISCONTINUED REVOCATION	Sep 26, 2019
MC1040325	MOTOR PROPERTY COMMON CARRIER	GRANTED	Jun 5, 2019	—	Unknown

Safety & Inspections

SMS BASIC scores, inspection history, and out-of-service rates

SMS BASIC Measures

Unsafe Driving

Hours of Service

Driver Fitness

Drugs / Alcohol

0.00

Vehicle Maintenance

2.52

BASIC measure values (lower = better). Percentile rankings not available for this carrier. Data from SMS snapshot Apr 5, 2026.

Inspections

326

Violations

107

14 OOS

Vehicle OOS %

10.0%

Driver OOS %

3.0%

Power Units (MCS-150)

1,239

Drivers (MCS-150)

1,239

Crash Records

Inspection Activity (24 months)

Monthly inspection counts with OOS months highlighted. Hover bars for details.

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

Clean monthMonth with OOSBased on latest 100 of 326 inspection records

Inspection Activity Map

3 states • 326 inspections

None Low Medium High🚛 Home base

Violation Summary (107 violations from latest 100 of 326 inspections)

fmcsa-inspection-file

Violation Summary (107 violations from latest 100 of 326 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:392.2-SLLSR	Operating a CMV while ill or fatigued	8	0	8	Unsafe Driving
FMCSR:393.78A-WS	Windshield condition defective	7	0	4	Vehicle Maintenance
FMCSR:393.95A4-EEUS	Emergency Equipment - Fire Extinguishers - unsecured	5	0	—	Vehicle Maintenance
FMCSR:393.9A-LCL	Inoperable required lamps	5	0	3	Vehicle Maintenance
FMCSR:393.9A-LSLI	Inoperable required lamps	5	0	3	Vehicle Maintenance
FMCSR:392.2-SLLEQP	Operating a CMV while ill or fatigued	5	0	8	Unsafe Driving
FMCSR:392.2-SLLS3	Speeding 11-14 mph over limit	3	0	7	Unsafe Driving
FMCSR:392.2-SLLTCD	Operating a CMV while ill or fatigued	3	0	8	Unsafe Driving
FMCSR:393.47E	Slack adjuster defective	3	0	7	Vehicle Maintenance
FMCSR:392.9A2-C	Cargo - Vehicle components or dunnage not secured	3	3	—	Unsafe Driving
FMCSR:383.23A2-LCDLN	License (CDL) - Operate a CMV and does not possess a valid CDL	2	2	—	Driver Fitness
FMCSR:393.9A-LTSI	Inoperable required lamps	2	2	3	Vehicle Maintenance
FMCSR:396.17C-PI	No proof of periodic inspection	2	0	3	Vehicle Maintenance
FMCSR:393.95A1	Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.	2	0	—	Vehicle Maintenance
FMCSR:393.9A-LIL	Inoperable required lamps	2	0	3	Vehicle Maintenance
FMCSR:392.2-SLLS2	Speeding 6-10 mph over limit	2	0	5	Unsafe Driving
FMCSR:393.9A-LTSIR	Inoperable required lamps	2	0	3	Vehicle Maintenance
FMCSR:393.11A1-LHLM	Lighting devices/reflectors	2	0	3	Vehicle Maintenance
FMCSR:393.203C-CBP	Cab and Body Parts - Hood not securely fastened	1	0	—	Vehicle Maintenance
FMCSR:393.11A1-LLPL	Lighting devices/reflectors	1	0	3	Vehicle Maintenance
FMCSR:383.23A2-LCDL	Endorsements - (CDL) - Operate a CMV without proper endorsements on operators license	1	1	—	Driver Fitness
FMCSR:392.2-SLLL	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:393.205A-WRBH	Wheel/rim defective	1	1	7	Vehicle Maintenance
FMCSR:393.45D-B	Brake tubing/hoses inadequate	1	0	7	Vehicle Maintenance
FMCSR:392.2-SLLSIV	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:393.9A-LFTSI	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:393.11A1-LBL	Lighting devices/reflectors	1	0	3	Vehicle Maintenance
FMCSR:390.3E3-MC	390.3E3-MC	1	0	—	General/Admin
FMCSR:393.53B-B	Steering system components worn	1	0	7	Vehicle Maintenance
FMCSR:393.95F	Emergency Equipment - Stopped vehicle warning devices missing or improper	1	0	—	Vehicle Maintenance
FMCSR:393.9A-LBL	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:392.2-SLLEWA2	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:396.7A-UOC	Unsafe operations - general	1	1	8	Vehicle Maintenance
FMCSR:393.60D	Glazing/window obstructions	1	0	4	Vehicle Maintenance
FMCSR:392.2-SLLDL	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:393.207A-SAPPCBLM	Suspension defective	1	1	7	Vehicle Maintenance
FMCSR:393.9A-LRLI	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:393.9A-LHLI	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:396.3A1-OAL	Other - Any air leak not attributed to the brake or suspension system.	1	0	—	Vehicle Maintenance
FMCSR:393.95A3	Emergency Equipment - Fire Extinguishers - no visual indicator	1	0	—	Vehicle Maintenance
FMCSR:392.2-SLLEWA1	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:393.100C-C	Cargo - Cargo not secured against shifting	1	0	—	Vehicle Maintenance
FMCSR:393.11A1-LIL	Lighting devices/reflectors	1	0	3	Vehicle Maintenance
FMCSR:393.45B2-B-AIR	Brake tubing/hoses inadequate	1	0	7	Vehicle Maintenance
FMCSR:393.43DBMA	Brake - relay emergency valve	1	1	7	Vehicle Maintenance
FMCSR:392.2-SLL	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:393.9A-LLPL	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:390.21TB2-DOT	390.21TB2-DOT	1	0	—	General/Admin
FMCSR:393.45B2-B-VAC	Brake tubing/hoses inadequate	1	1	7	Vehicle Maintenance
FMCSR:393.45D-BAAL	Brake tubing/hoses inadequate	1	0	7	Vehicle Maintenance
FMCSR:393.209D-STBSM	Wheel fasteners loose/missing	1	1	8	Vehicle Maintenance
FMCSR:393.9A-LSLIWR	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:393.48A-BIBD	Inoperative/defective brakes	1	0	8	Vehicle Maintenance
FMCSR:393.9B-LSML	Lighting - Side marker lamp(s) obscured	1	0	—	Vehicle Maintenance
FMCSR:393.11A1-LRR	Lighting devices/reflectors	1	0	3	Vehicle Maintenance
FMCSR:392.2-SLLTL	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving

Peer Context

This carrier vs national averages. Lower is better for all metrics.

Vehicle OOS Rate

10.0%vs nat'l 23.4%

-13.4 pts below avg

Driver OOS Rate

3.0%vs nat'l 6.7%

-3.7 pts below avg

Violations / Inspection

1.07vs nat'l 1.80

-0.73 below avg

National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.

Inspection History (326 inspections)

Showing 50 of 326

fmcsa-inspectionsApr 5, 2026

Inspection History (326 inspections)
Date	Report #	Station	State	Level	Vehicle	Violations	Top Codes	OOS
Apr 1, 2026	87478419	SR160 / CALVADA BLVD	NV	Level 2	—	5	393.95A4-EEUS, 393.203C-CBP, 393.9A-LCL	No
Mar 31, 2026	87469689	SAN ONOFRE IF	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No
Mar 31, 2026	87471210	DESERT HILLS IF	CA	Level 2	PTRB STRAIGHT TRUCK	2	392.2-SLLSR, 393.9A-LSLI	No
Mar 26, 2026	87424767	DESERT HILLS IF	CA	Level 3	RAM STRAIGHT TRUCK	5	392.2-SLLTCD, 383.23A2-LCDL, 383.23A2-LCDLN	Yes
Mar 24, 2026	87400359	DESERT HILLS IF	CA	Level 3	RAM STRAIGHT TRUCK	0	—	No
Mar 23, 2026	87386903	VIEWLINE DR @ MADERA RD E/B118	CA	Level 2	PETR STRAIGHT TRUCK	0	—	No
Mar 18, 2026	87326480	FONTANA	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No
Mar 13, 2026	87287129	Roadside	CA	Level 2	PTRB STRAIGHT TRUCK	3	392.2-SLLL, 393.9A-LSLI, 393.9A-LTSI	Yes
Mar 12, 2026	87285960	DESERT HILLS IF	CA	Level 2	BEAL SEMI-TRAILER	1	393.205A-WRBH	Yes
Mar 5, 2026	87243729	RAINBOW IF	CA	Level 1	PTRB STRAIGHT TRUCK	1	393.45D-B	No
Feb 24, 2026	87291660	SR160/SR372	NV	Level 1	PTRB STRAIGHT TRUCK	2	392.2-SLLSR, 392.2-SLLSIV	No
Feb 18, 2026	87081427	RIALTO	CA	Level 2	PTRB STRAIGHT TRUCK	3	393.9A-LFTSI, 393.9A-LTSI, 393.11A1-LBL	Yes
Feb 9, 2026	86999406	VICTORVILLE AREA	CA	Level 1	PTRB STRAIGHT TRUCK	1	390.3E3-MC	No
Jan 27, 2026	86900861	ORANGE SHOW RD AT ARROWHEAD	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No
Jan 23, 2026	86878971	VICTORVILLE AREA	CA	Level 1	PTRB STRAIGHT TRUCK	4	393.9A-LCL, 393.47E, 393.53B-B	No
Jan 23, 2026	86893869	RAINBOW IF	CA	Level 1	DODG STRAIGHT TRUCK	3	396.17C-PI, 393.95A1, 393.95F	No
Jan 22, 2026	86868859	RIALTO	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No
Jan 14, 2026	86796151	RIALTO	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No
Jan 12, 2026	86784298	US-395 / LA MESA	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No
Jan 10, 2026	86771046	DESERT HILLS IF	CA	Level 1	RAM STRAIGHT TRUCK	0	—	No
Jan 8, 2026	86782660	RAINBOW IF	CA	Level 1	FORD STRAIGHT TRUCK	0	—	No
Jan 8, 2026	86741997	RIALTO	CA	Level 2	PTRB STRAIGHT TRUCK	1	393.9A-LBL	No
Jan 5, 2026	86719716	DESERT HILLS IF	CA	Level 2	RAM STRAIGHT TRUCK	1	392.2-SLLEQP	No
Dec 22, 2025	86636055	ONTARIO	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No
Dec 22, 2025	86635811	ONTARIO	CA	Level 2	PTRB STRAIGHT TRUCK	1	392.2-SLLTCD	No
Dec 15, 2025	86596129	RAINBOW IF	CA	Level 1	RAM STRAIGHT TRUCK	0	—	No
Nov 22, 2025	86450617	RAINBOW IF	CA	Level 3	PTRB STRAIGHT TRUCK	1	392.2-SLLEWA2	No
Nov 19, 2025	86377459	RIALTO	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No
Nov 17, 2025	86345403	VICTORVILLE AREA	CA	Level 1	WSTR STRAIGHT TRUCK	0	—	No
Nov 13, 2025	86340049	Roadside	NV	Level 2	MACK TRUCK TRACTOR	1	396.7A-UOC	Yes
Nov 7, 2025	86269237	FONTANA	CA	Level 1	RAM STRAIGHT TRUCK	4	Details unavailable	Yes
Oct 28, 2025	86173174	ONTARIO	CA	Level 2	PTRB STRAIGHT TRUCK	1	392.2-SLLTCD	No
Oct 28, 2025	86172449	RIALTO	CA	Level 2	RAM STRAIGHT TRUCK	0	—	No
Oct 23, 2025	86161072	RAINBOW IF	CA	Level 1	RAM STRAIGHT TRUCK	3	393.60D, 392.2-SLLDL, 393.9A-LIL	No
Oct 20, 2025	86101321	RIALTO	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No
Oct 17, 2025	86099371	DESERT HILLS IF	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No
Oct 16, 2025	86101896	I-15 NB CAJON PLATFORM SCALE	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No
Oct 16, 2025	86100262	CAJON SCALES	CA	Level 1	PTRB STRAIGHT TRUCK	0	—	No
Oct 7, 2025	85983967	DESERT HILLS IF	CA	Level 1	RAM STRAIGHT TRUCK	0	—	No
Oct 6, 2025	85983920	DESERT HILLS IF	CA	Level 1	RAM STRAIGHT TRUCK	2	393.207A-SAPPCBLM, 392.9A2-C	Yes
Sep 17, 2025	85828958	RAINBOW CVEF (N/B)	CA	Level 3	RAM STRAIGHT TRUCK	0	—	No
Sep 12, 2025	85764544	RIALTO	CA	Level 1	RAM STRAIGHT TRUCK	1	392.9A2-C	Yes
Sep 2, 2025	85663862	I-15 NB NO DEER SPRINGS RD	CA	Level 3	PTRB STRAIGHT TRUCK	5	392.2-SLLS2, 392.2-SLLSR, 393.9A-LSLI	No
Aug 29, 2025	85663865	SB WINCHESTER JSO LA ALBA	CA	Level 1	PTRB STRAIGHT TRUCK	1	392.9A2-C	Yes
Aug 29, 2025	85662537	RIALTO	CA	Level 1	PTRB STRAIGHT TRUCK	0	—	No
Aug 29, 2025	85662570	RIALTO	CA	Level 1	PTRB STRAIGHT TRUCK	1	393.11A1-LHLM	No
Aug 28, 2025	85664597	I-15 N/B S/O SR-138	CA	Level 1	PTRB STRAIGHT TRUCK	1	392.2-SLLEQP	No
Aug 26, 2025	86040927	NV	NV	Level 1	PETERBILT STRAIGHT TRUCK	0	—	No
Aug 26, 2025	85600600	VICTORVILLE AREA	CA	Level 1	PTRB STRAIGHT TRUCK	2	393.95A4-EEUS, 392.2-SLLSR	No
Aug 21, 2025	85757125	NV	NV	Level 1	PETERBILT STRAIGHT TRUCK	2	393.9A-LHLI, 396.17C-PI	No

View all 326 records

View all 326 inspections →

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

188 total · 13.8% OOS

2024-042026-04

InspectionsOOS

Most frequent inspection stations

DESERT HILLS IF32 · 6 OOS

RIALTO29 · 3 OOS

RAINBOW IF24 · 2 OOS

OTAY MESA IF15

ADAMS N/ OF ELM (MURRIETA)13

RIVERSIDE AREA10

SAN DIEGO AREA9

TEMECULA AREA9 · 1 OOS

Violations by BASIC category

Vehicle Maintenance266 · 47 OOS

Unsafe Driving116 · 5 OOS

General/Admin7

Driver Fitness6 · 6 OOS

Hours of Service2 · 1 OOS

Hazardous Materials1 · 1 OOS

Recent Crashes

25 crash records from FMCSA Crash File

Total Crashes

Fatalities

Injuries

Across 11 crashes

Tow-Aways

Crash History (25 records)

fmcsa-crash-fileApr 5, 2026

Crash History (25 records)
Date	State	Severity	Injuries	City	Location	VIN	Carrier Name at Crash
Sep 8, 2025	CA	INJURY	1	UNINCORPORATED	SR-18 S/B	...164769	ROBERTSON`S READY MIX
Aug 11, 2025	CA	TOW	0	ONTARIO	I-10 E/B (SAN BERNARDINO FWY)	...417651	ROBERTSON'S READY MIX LTD
Jul 24, 2025	CA	INJURY	1	SANTA ANA	FAIRVIEW STREET	...328302	ROBERTSON'S READY MIX LTD
Jun 6, 2025	CA	TOW	0	SAN DIEGO	INTERSTATE 805 NORTHBOUND	...417638	ROBERTSON'S READY MIX LTD
May 28, 2025	CA	TOW	0	BALDWIN PARK	34.057935/-118.002450	...462412	ROBERTSON'S READY MIX LTD
Apr 29, 2025	CA	TOW	0	RIVERSIDE	33.977959/-117.338070	...328336	ROBERTSON'S READY MIX LTD
Apr 24, 2025	CA	TOW	0	APPLE VALLEY	HWY18/77ft W CORWIN RD	...753324	ROBERTSON'S READY MIX LTD
Apr 4, 2025	NV	TOW	0	—	R1 - CC215/W CHEYENNE AVE	...043920	ROBERTSON'S READY MIX LTD
Feb 12, 2025	NV	INJURY	1	—	ST ROSE PKWY	...663861	ROBERTSON'S READY MIX LTD
Jan 22, 2025	NV	INJURY	2	LAS VEGAS	R1- IR215/MM30	...663866	ROBERTSON'S READY MIX LTD
Nov 21, 2024	CA	INJURY	1	FONTANA	SLOVER AVE/800ft W of CALABASH AVE	...328363	ROBERTSON'S READY MIX LTD
Oct 16, 2024	NV	TOW	0	—	R1 - SR160/28	...207042	ROBERTSON'S READY MIX LTD
Sep 25, 2024	CA	INJURY	1	JURUPA VALLEY	34.004169/-117.402054	...328348	ROBERTSON'S READY MIX LTD
Sep 23, 2024	NV	TOW	0	—	R1 - IR15/29	...663801	ROBERTSON'S READY MIX LTD
Sep 21, 2024	CA	TOW	0	UNINCORPORATED	34.195032/-117.367103	...361981	ROBERTSON'S READY MIX LTD
Aug 30, 2024	CA	INJURY	1	UNINCORPORATED	34.618816/-118.005252	...328364	ROBERTSON'S READY MIX LTD
Aug 27, 2024	CA	INJURY	1	MORENO VALLEY	33.909443/-117.278354	...255978	ROBERTSON'S READY MIX LTD
Aug 17, 2024	NV	TOW	0	—	R1 - IR215/BUFFALO RD	...663850	ROBERTSON'S READY MIX LTD
Aug 14, 2024	CA	INJURY	1	CERRITOS	33.883342/-118.104334	...785708	ROBERTSON'S READY MIX LTD
Jul 15, 2024	NV	INJURY	1	—	FRONTAGE RD	...663782	ROBERTSON'S READY MIX LTD
Jul 13, 2024	NV	TOW	0	—	R1 - I215/STEPHANIE	...663833	ROBERTSON'S READY MIX LTD
Jul 10, 2024	CA	INJURY	1	RIALTO	34.105224/-117.396554	...284694	ROBERTSON'S READY MIX LTD
Jul 8, 2024	CA	TOW	0	APPLE VALLEY	RT 18/260ft W of RANCHERIAS RD	...410072	ROBERTSON'S READY MIX LTD
Jun 24, 2024	CA	TOW	0	UNINCORPORATED	33.438817/-117.138740	...785741	ROBERTSON'S READY MIX LTD
Jun 4, 2024	NV	TOW	0	—	R1 - IR215/26	...663876	ROBERTSON'S READY MIX LTD