4 A'S AUTO TRANSPORT CORP

USDOT 2084241 • 8398 LOST RIVER RD, CORONA, CA, 92880

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
2,084,241
Status
ACTIVE
Operation
Interstate
Business Type
Motor Carrier
Phone
7144582810
Power Units (MCS-150)
1
Drivers (MCS-150)
1
MCS-150 Mileage
54,214
Physical Address
8398 LOST RIVER RD, CORONA, CA, 92880
Contact

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Contract Carrier — Active
Active Authority
1
Revoked / Inactive
0
Authority Types
1
Insurance Policies
1 active
Latest: Oct 23, 2019
BOC-3 Filing
On file

Operating Authority

fmcsa-authhistApr 5, 2026
Operating Authority
Authority TypeDocket #StatusOriginal DateFinal Date
Contract CarrierMC-727432ACTIVEUnknownSep 16, 2021

Active Insurance (1)

fmcsa-insurApr 5, 2026
Active Insurance (1)
InsurerTypePolicy #StatusEffectiveCancel Date
NORTHLAND INSURANCE COMPANYBIPD/PrimaryWN269625ON FILEOct 23, 2019Sep 14, 2021

Insurance History (2 canceled/expired)

fmcsa-inshist-allwithhistory
Insurance History (2 canceled/expired)
InsurerTypePolicy #StatusEffectiveCancel Date
NORTHLAND INSURANCE COMPANYBIPD/PrimaryWN269625NAME CHANGEDOct 23, 2019Oct 20, 2021
UNITED FINANCIAL CASUALTY COMPANYBIPD/PrimaryCA 7684413REPLACEDJan 7, 2011Oct 23, 2019

Insurance Events Timeline

fmcsa-insur-hist
Insurance Events Timeline
EventInsurerPolicy #TypeEvent DateCancel Date
TERM/CANCLNORTHLAND INSURANCE COMPANYWN269625BIPD/PrimaryOct 20, 2021Oct 20, 2021
TERM/REPLNORTHLAND INSURANCE COMPANYWN269625BIPD/PrimarySep 14, 2021Sep 14, 2021
TERM/REPLUNITED FINANCIAL CASUALTY COMPANYCA 7684413BIPD/PrimaryOct 23, 2019Oct 23, 2019

Authority Action History (2 events)

fmcsa-authhist-blob
Authority Action History (2 events)
DocketAuthority TypeOriginal ActionServed DateDispositionDecided Date
MC727432CONTRACTINVOLUNTARY REVOCATIONSep 17, 2021DISCONTINUED REVOCATIONSep 16, 2021
MC727432MOTOR PROPERTY CONTRACT CARRIERGRANTEDApr 27, 2011Unknown

Safety & Inspections

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

SMS BASIC Scores

Driver Fitness
N/A
Hours of Service
N/A
Unsafe Driving
N/A

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

Inspections
6
Violations
8
4 OOS
Vehicle OOS %
16.7%
Driver OOS %
0.0%
Power Units (MCS-150)
1
Drivers (MCS-150)
1
Crash Records
0

Inspection Activity (24 months)

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

1
May
1
Jun
Jul
Aug
Sep
Oct
1
Nov
Dec
1
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1
Jan
Feb
Mar
Apr
Clean monthMonth with OOSBased on latest 6 of 6 inspection records

Inspection Activity Map

1 state6 inspections

🚛
None Low Medium High🚛 Home base

Violation Summary (8 violations from 6 inspections)

fmcsa-inspection-file
Violation Summary (8 violations from 6 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:393.128Cargo securement - roll-on/roll-off containers446Vehicle Maintenance
FMCSR:392.2Operating a CMV while ill or fatigued208Unsafe Driving
FMCSR:392.2-SLLEWA1Operating a CMV while ill or fatigued108Unsafe Driving
FMCSR:392.2-SLLEDOperating a CMV while ill or fatigued108Unsafe Driving

Peer Context

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

Vehicle OOS Rate
16.7%vs nat'l 23.4%
-6.7 pts below avg
Driver OOS Rate
0.0%vs nat'l 6.7%
-6.7 pts below avg
Violations / Inspection
1.33vs nat'l 1.80
-0.47 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 (6 inspections)

fmcsa-inspectionsApr 5, 2026

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

5 total · 0.0% OOS
2024-052026-01
InspectionsOOS

Most frequent inspection stations

Violations by BASIC category

Compliance Timeline

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

Oct 20, 2021
Insurance
Insurance term/cancl
NORTHLAND INSURANCE COMPANY • BIPD/Primary
Sep 16, 2021
Authority
Sep 14, 2021
Insurance
Insurance term/repl
NORTHLAND INSURANCE COMPANY • BIPD/Primary
Oct 23, 2019
Insurance
Insurance term/repl
UNITED FINANCIAL CASUALTY COMPANY • BIPD/Primary

Related Records

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