TruckCodex

M-ROCK TRUCKING INC

USDOT 3813126 • 4953 AVDIS CT, ANTELOPE, CA, 95843

ACTIVEMotor Carrier
Authority:1 active
Insurance:1 current
BOC-3:On file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT
3,813,126
Status
ACTIVE
Operation
Interstate
Business Type
Motor Carrier
State
California
Phone
9166705279
Email
[email protected]
Power Units (MCS-150)
3
Drivers (MCS-150)
3
MCS-150 Mileage
310,422
BOC-3 Agent
#1 A+ AGENTS OF PROCESS, INC.
Physical Address
4953 AVDIS CT, ANTELOPE, CA, 95843
Contact
Phone: 9166705279

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Common Carrier — Active
Active Authority
1
Revoked / Inactive
0
Authority Types
1
Insurance Policies
1 active
Latest: Mar 31, 2025
BOC-3 Filing
On file

Operating Authority

fmcsa-authhistApr 5, 2026
Operating Authority
Authority TypeDocket #StatusOriginal DateFinal Date
Common CarrierMC-1376899ACTIVEUnknownApr 2, 2025

Active Insurance (1)

fmcsa-insurApr 5, 2026
Active Insurance (1)
InsurerTypePolicy #StatusEffectiveCancel Date
BENCHMARK INSURANCE COMPANYBIPD/PrimaryFLCA-1926-04536ON FILEMar 31, 2025Mar 31, 2026

Insurance History (3 canceled/expired)

fmcsa-inshist-allwithhistory
Insurance History (3 canceled/expired)
InsurerTypePolicy #StatusEffectiveCancel Date
SUTTON SPECIALTY INSURANCE COBIPD/PrimaryWHI01000003286-00CANCELLEDMar 29, 2024Mar 29, 2025
SECURITY NATIONAL INSURANCE CO.BIPD/PrimarySMC1812298CANCELLEDMar 29, 2023Mar 29, 2024
UNITED SPECIALTY INSURANCE COMPANYBIPD/PrimaryGWP81173 00CANCELLEDMar 29, 2022Mar 29, 2023

Insurance Events Timeline

fmcsa-insur-hist
Insurance Events Timeline
EventInsurerPolicy #TypeEvent DateCancel Date
TERM/REPLBENCHMARK INSURANCE COMPANYFLCA-1926-04536BIPD/PrimaryMar 31, 2026Mar 31, 2026
CANCELSUTTON SPECIALTY INSURANCE COWHI01000003286-00BIPD/PrimaryMar 29, 2025Mar 29, 2025
CANCELSECURITY NATIONAL INSURANCE CO.SMC1812298BIPD/PrimaryMar 29, 2024Mar 29, 2024
CANCELUNITED SPECIALTY INSURANCE COMPANYGWP81173 00BIPD/PrimaryMar 29, 2023Mar 29, 2023

Authority Action History (8 events)

fmcsa-authhist-blob
Authority Action History (8 events)
DocketAuthority TypeOriginal ActionServed DateDispositionDecided Date
MC1376899COMMONINVOLUNTARY REVOCATIONMar 3, 2025DISCONTINUED REVOCATIONApr 2, 2025
MC1376899COMMONINVOLUNTARY REVOCATIONMar 3, 2025DISCONTINUED REVOCATIONApr 2, 2025
MC1376899COMMONINVOLUNTARY REVOCATIONMar 4, 2024DISCONTINUED REVOCATIONApr 1, 2024
MC1376899COMMONINVOLUNTARY REVOCATIONMar 4, 2024DISCONTINUED REVOCATIONApr 1, 2024
MC1376899COMMONINVOLUNTARY REVOCATIONMar 2, 2023DISCONTINUED REVOCATIONMar 28, 2023
MC1376899COMMONINVOLUNTARY REVOCATIONMar 2, 2023DISCONTINUED REVOCATIONMar 28, 2023
MC1376899MOTOR PROPERTY COMMON CARRIERGRANTEDApr 4, 2022—Unknown
MC1376899MOTOR PROPERTY COMMON CARRIERGRANTEDApr 4, 2022—Unknown

Safety & Inspections

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

SMS BASIC Scores

Hours of Service
32%
Unsafe Driving
59%

Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.

Inspections
33
Violations
54
8 OOS
Vehicle OOS %
24.2%
Above nat'l avg (23.4%)
Driver OOS %
0.0%
Power Units (MCS-150)
3
Drivers (MCS-150)
3
Crash Records
0

Inspection Activity (24 months)

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

May
1
Jun
Jul
1
Aug
Sep
Oct
2
Nov
Dec
1
Jan
Feb
Mar
1
Apr
May
Jun
2
Jul
Aug
2
Sep
1
Oct
2
Nov
1
Dec
Jan
1
Feb
2
Mar
1
Apr
Clean monthMonth with OOSBased on latest 33 of 33 inspection records

Inspection Activity Map

3 states • 33 inspections

🚛
None Low Medium High🚛 Home base

Violation Summary (54 violations from 33 inspections)

fmcsa-inspection-file
Violation Summary (54 violations from 33 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:393.47ESlack adjuster defective607Vehicle Maintenance
FMCSR:396.3A1-BALACBrake - Audible air leak from a brake chamber30—Vehicle Maintenance
FMCSR:393.53B-BSteering system components worn307Vehicle Maintenance
FMCSR:393.45B2-B-AIRBrake tubing/hoses inadequate307Vehicle Maintenance
FMCSR:393.47(e)Slack adjuster defective307Vehicle Maintenance
FMCSR:392.2Operating a CMV while ill or fatigued308Unsafe Driving
FMCSR:395.8E-HOSPDOOSFalse record of duty status2010Hours Of Service
FMCSR:396.3A1-BOSBRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination22—Vehicle Maintenance
FMCSR:396.17(c)No proof of periodic inspection203Vehicle Maintenance
FMCSR:393.60CGlazing/window obstructions104Vehicle Maintenance
FMCSR:393.209E-SPSLASteering - Power steering leaking anywhere.10—Vehicle Maintenance
FMCSR:393.207F-SLASSuspension - Leaking 3 PSI in 5 minutes10—Vehicle Maintenance
FMCSR:393.55E-BCoupling device/towing methods defective108Vehicle Maintenance
FMCSR:395.3A2-HOSPDHOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Tim10—Hours Of Service
FMCSR:392.2-SLLSROperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:396.3A1-AASGMDMore than 25% of the slider-guide/hold-down brackets are missing or disengaged.11—Vehicle Maintenance
FMCSR:393.95A4-EEUSEmergency Equipment - Fire Extinguishers - unsecured10—Vehicle Maintenance
FMCSR:393.9A-LFTSIInoperable required lamps103Vehicle Maintenance
FMCSR:393.9A-LSLIWRInoperable required lamps113Vehicle Maintenance
FMCSR:395.8E-HOSPDFalse record of duty status1010Hours Of Service
FMCSR:396.17C-PINo proof of periodic inspection103Vehicle Maintenance
FMCSR:392.2-SLLS4Speeding 15+ mph over limit1010Unsafe Driving
FMCSR:396.3A1-BARSAir Brake - Air reservoir separated from its original attachment points or moving more than 1 inch10—Vehicle Maintenance
FMCSR:390.21TB1-MC390.21TB1-MC10—General/Admin
FMCSR:393.75A3-TAOLTires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS11—Vehicle Maintenance
FMCSR:393.11A1-LTSMLighting devices/reflectors113Vehicle Maintenance
FMCSR:393.53(b)Steering system components worn107Vehicle Maintenance
FMCSR:393.65(c)Tires - flat/audibly leaking118Vehicle Maintenance
FMCSR:393.45(b)(2)Brake tubing/hoses inadequate107Vehicle Maintenance
FMCSR:393.207(f)Air suspension pressure loss10—Vehicle Maintenance
FMCSR:393.75(c)Tire tread depth insufficient (other axles)105Vehicle Maintenance
FMCSR:395.24(c)(2)(ii)Driver failed to manually add the trailer number10—Hours Of Service
FMCSR:395.24(c)(2)(iii)Driver failed to manually add shipping document number10—Hours Of Service
FMCSR:393.207(a)Suspension defective117Vehicle Maintenance
FMCSR:390.21T(c)390.21T(c)10—General/Admin

Peer Context

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

Vehicle OOS Rate
24.2%vs nat'l 23.4%
+0.8 pts above avg
Driver OOS Rate
0.0%vs nat'l 6.7%
-6.7 pts below avg
Violations / Inspection
1.64vs nat'l 1.80
-0.16 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 (33 inspections)

fmcsa-inspectionsApr 5, 2026
Inspection History (33 inspections)
DateReport #StationStateLevelVehicleViolationsTop CodesOOS
Apr 3, 202687488416DESERT HILLS IFCALevel 1WANC SEMI-TRAILER4396.3A1-BALAC, 393.47E, 393.60CNo
Mar 16, 202687325218DUNSMUIR GRADE IFCALevel 2FRHT TRUCK TRACTOR0—No
Mar 12, 202687286072DESERT HILLS IFCALevel 1FRHT TRUCK TRACTOR2393.47E, 393.53B-BNo
Feb 5, 202686998207COTTONWOOD IFCALevel 2FRHT TRUCK TRACTOR0—No
Dec 26, 202586729889DUNSMUIR GRADE IFCALevel 2FRHT TRUCK TRACTOR0—No
Nov 18, 202586389612RIDGEFIELD WAWALevel 1WABASH NAT SEMI-TRAILER9393.45B2-B-AIR, 395.8E-HOSPDOOS, 393.209E-SPSLANo
Nov 11, 202586305235RoadsideCALevel 2FRHT TRUCK TRACTOR1Details unavailableNo
Oct 3, 202585984314CORDELIA IFCALevel 2WANC SEMI-TRAILER2392.2-SLLSR, 396.3A1-AASGMDYes
Sep 22, 202585895895DU PONT WAWALevel 2WABASH NAT SEMI-TRAILER6393.95A4-EEUS, 393.45B2-B-AIR, 393.9A-LFTSIYes
Sep 12, 202585787110RIDGEFIELD WAWALevel 2FREIGHTLIN TRUCK TRACTOR0—No
Jul 15, 202585236045SAN LUIS OBISPOCALevel 3UTIL SEMI-TRAILER1392.2-SLLS4No
Jul 13, 202585214407NEEDLES AREA (CA-AZ STATELINE)CALevel 1WANC SEMI-TRAILER2396.3A1-BARS, 390.21TB1-MCNo
Apr 17, 202584470328DUNSMUIR GRADE IFCALevel 1UTIL SEMI-TRAILER4393.47E, 396.3A1-BOS, 393.53B-BYes
Jan 17, 202583645253RIDGEFIELD WAWALevel 2FREIGHTLIN TRUCK TRACTOR1393.75A3-TAOLYes
Nov 15, 202483173946WOODBURN ORORLevel 1FREIGHTLIN TRUCK TRACTOR4393.47E, 393.53B-B, 396.3A1-BOSYes
Nov 8, 202483160132I-580 E/B LIVERMORE SCALECALevel 2UTIL SEMI-TRAILER1393.11A1-LTSMYes
Aug 25, 202482502461DUNSMUIR GRADE IFCALevel 1WANC SEMI-TRAILER2393.47(e), 393.53(b)No
Jun 25, 202481976286CORDELIA IFCALevel 3FRHT TRUCK TRACTOR0—No
Apr 7, 202481312020DUNSMUIR GRADE IFCALevel 1FRHT TRUCK TRACTOR0—No
Apr 7, 202481311507DUNSMUIR GRADE IFCALevel 1UTIL SEMI-TRAILER1393.65(c)Yes
Feb 22, 202481003153DUNSMUIR GRADE IFCALevel 1UTIL SEMI-TRAILER1393.47(e)No
Feb 6, 202480784410EB SR-140 JEO I-5CALevel 2FRHT TRUCK TRACTOR2392.2, 393.45(b)(2)No
Feb 3, 202480771969COTTONWOOD IFCALevel 3UTIL SEMI-TRAILER0—No
Jan 23, 202480747148DUNSMUIR GRADE IFCALevel 1UTIL SEMI-TRAILER0—No
Jan 16, 202480621666SIDEWINDER PLATFORM SCALECALevel 1UTIL SEMI-TRAILER3393.207(f), 393.75(c), 392.2No
Dec 5, 202380324372HUBBARD SB - 1 MI N HUBBARDORLevel 3FRHT TRUCK TRACTOR2396.17(c)No
Nov 17, 202380194974BOOTH RANCH SB-2 M N MYRTLE CRORLevel 3FRHT TRUCK TRACTOR2395.24(c)(2)(ii), 395.24(c)(2)(iii)No
Nov 8, 202380132393COTTONWOOD IFCALevel 3UTIL SEMI-TRAILER0—No
Aug 25, 202379748522DUNSMUIR GRADE IFCALevel 1UTIL SEMI-TRAILER0—No
Aug 24, 202379749573DUNSMUIR GRADE IFCALevel 1UTIL SEMI-TRAILER2393.207(a), 393.47(e)Yes
Jun 28, 202379000865ROCHESTERWAWALevel 2UTILITY TR SEMI-TRAILER1390.21T(c)No
Jun 16, 202378927570SR-89 S/ OF I-5CALevel 2UTIL SEMI-TRAILER1392.2No
Apr 13, 202378356050BOOTH RANCH SB - N OF MYRTLE CORLevel 3—0—No

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

18 total · 33.3% OOS
2024-062026-04
InspectionsOOS

Most frequent inspection stations

DUNSMUIR GRADE IF10 · 3 OOS
COTTONWOOD IF3
RIDGEFIELD WA3 · 1 OOS
DESERT HILLS IF2
CORDELIA IF2 · 1 OOS
NEEDLES AREA (CA-AZ STATELINE)1
I-580 E/B LIVERMORE SCALE1 · 1 OOS
SAN LUIS OBISPO1

Violations by BASIC category

Compliance Timeline

5 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records

Mar 31, 2026
Insurance
Insurance term/repl
BENCHMARK INSURANCE COMPANY • BIPD/Primary
Apr 2, 2025
Authority
Common Carrier authority active
Docket MC-1376899
Mar 29, 2025
Insurance
Insurance cancel
SUTTON SPECIALTY INSURANCE CO • BIPD/Primary
Mar 29, 2024
Insurance
Insurance cancel
SECURITY NATIONAL INSURANCE CO. • BIPD/Primary
Mar 29, 2023
Insurance
Insurance cancel
UNITED SPECIALTY INSURANCE COMPANY • BIPD/Primary

Related Records

Related records

StateAll entities in California
Browse carriers, brokers, and FFs in CA
CityEntities in ANTELOPE, CA
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AuthorityMC-1376899 Certificate
Common Carrier — Download free PDF
Crashes0 crash records
FMCSA Crash File
Inspections33 inspection records
Full inspection history
StationDUNSMUIR GRADE IF
10 inspections at this station
StationCOTTONWOOD IF
3 inspections at this station
StationRIDGEFIELD WA
3 inspections at this station
BOC-3 Agent#1 A+ AGENTS OF PROCESS, INC.
Process agent on file
InsurerBENCHMARK INSURANCE COMPANY
View all policies from this insurer
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RecallsRecalls & safety data
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Data sources & freshness

FMCSA Company Census File
Generated from 24-hour old database. Contact info and fleet counts may lag.
Updated 1 weeks ago
FMCSA Authority History
Updated 1 weeks ago
FMCSA Insurance Filings
Updated 1 weeks ago
FMCSA Vehicle Inspection File
Updated 1 weeks ago
Refresh dataLast updated: Apr 5, 2026