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VALIDATED

A4 TRANSPORTATION INC

Trust Score

Excellent Why this score?

Company CheckA4 TRANSPORTATION INC · DOT 2384232

16019 ROCKY HARBOR RD, LATHROP, CA, 95330

DOT# 2384232 MC# 846693 Lathrop, California 12 years

CARRIER

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3

Power Units

2

Drivers

0

Crashes (24-Month)

$1,000,000

Insurance

Not Rated

Safety Rating

0

Inspections

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Company Information

Legal NameA4 TRANSPORTATION INC

DOT Number2384232

MC Number846693

Entity TypeCarrier

Operating StatusA - Active

LocationLathrop, California

Added03/05/2013

MCS-15005/11/2026

Contact Details

PhoneSign in to view

EmailSign in to view

Physical Address16019 ROCKY HARBOR RD, LATHROP, CA, 95330

Mailing Address16019 ROCKY HARBOR RD, LATHROP, CA, 95330

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE

Carrier OperationA - Interstate

DocketMC846693

CommonNot Active

ContractActive

BrokerNot Active

Operating12 years

Operation Classification

Authorized For Hire

SMS BASIC Scores

FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.

Unsafe Driving

measure 0 · 0 insp with violations

Clean

Hours-of-Service Compliance

measure 0 · 0 insp with violations

Clean

Driver Fitness

measure 0 · 0 insp with violations

Clean

Controlled Substances / Alcohol

measure 0 · 0 insp with violations

Clean

Vehicle Maintenance

measure 0 · 0 insp with violations

Clean

Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage120,065 miles

Mileage Year2023

VMT SourceMCS-150 Form

Drivers

2

Interstate

0

Intrastate

0

CDL

2

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Insurance

Amount$1,000,000

Type91X

Effective05/13/2020

CompanyGREAT WEST CASUALTY CO.

Policy #MCP59111A

Last checked09/22/2026

Quick Facts

StatusActive

TypeCarrier

Fleet3 units

Drivers2

Mileage120,065 mi

Operating12 years

MCS-15005/2026

Safety Trends by Year

Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.

Inspections · red = OOS

2023

2 · 1 OOS -

2024

2 · 0 OOS ▼

2025

3 · 0 OOS =

2026

2 · 0 OOS =

Crashes

No crashes on record.

Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through Aug 2026, 5 inspections, 0 resulted in out-of-service (0% OOS rate).

Clean, no out-of-service violations in the last 24 months.

Live FMCSA roadside inspection records, refreshed monthly.

Inspection Records (9)

Date	State	Level	Location	Violations	OOS	Driver Viol	Driver OOS	Vehicle Viol	Vehicle OOS	HazMat
08/06/2026	CA	Full (Level I)	CA	0	0	0	0	0	0	-	▲Detail
06/27/2026	CA	Driver-Only (Level III)	CA	0	0	0	0	0	0	-	▲Detail
10/01/2025	CA	Full (Level I)	COTTONWOOD IF	0	0	0	0	0	0	-	▲Detail
08/01/2025	CA	Walk-Around (Level II)	DUNSMUIR GRADE IF	0	0	0	0	0	0	-	▲Detail
05/06/2025	OR	Full (Level I)	ASHLAND OR	0	0	0	0	0	0	-	▲Detail
09/10/2024	NV	Driver-Only (Level III)	REGION 3	0	0	0	0	0	0	-	▲Detail
05/16/2024	WA	Full (Level I)	RIDGEFIELD WA	0	0	0	0	0	0	-	▲Detail
12/21/2023	CA	Full (Level I)	DUNSMUIR GRADE IF	1	0	0	0	1	0	-	▲Detail
11/06/2023	OR	Full (Level I)	WOODBURN POE	2	1	1	0	1	1	-	▲Detail

Safety Performance Percentiles

FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.

Total Inspections5

Licensing & Insurance

Form	Type	Insurance Company	Policy	Coverage	Effective	Cancel Date	Method
91X	BIPD/Primary	WILSHIRE INSURANCE COMPANY	BA2602939	$750,000	11/15/2015	05/12/2016	Replaced
91X	BIPD/Primary	WILSHIRE INSURANCE COMPANY	BA2602939	$750,000	11/15/2015	06/10/2016	Cancelled
91X	BIPD/Primary	DB INSURANCE CO., LTD (U.S.BRANCH)	CCA-0003111-01	$750,000	11/15/2014	11/15/2015	Cancelled
91X	BIPD/Primary	DB INSURANCE CO., LTD (U.S.BRANCH)	CCA-0003111-00	$750,000	11/15/2013	11/15/2014	Cancelled
91X	BIPD/Primary	UNITED FINANCIAL CASUALTY COMPANY	CA 0693532	$750,000	05/12/2019	05/13/2020	Replaced
91X	BIPD/Primary	GLOBAL HAWK INSURANCE COMPANY, A RRG	CTM399408	$750,000	05/12/2018	05/12/2019	Cancelled
91X	BIPD/Primary	UNITED FINANCIAL CASUALTY COMPANY	CA3766940	$750,000	05/12/2016	05/12/2018	Replaced

No active insurance policies.

Docket	Type	Action	Served	Disposition	Disp Date
MC846693	MOTOR PROPERTY CONTRACT CARRIER	REINSTATED	12/16/2014	-	-
MC846693	MOTOR PROPERTY CONTRACT CARRIER	GRANTED	12/02/2013	REVOKED	11/24/2014
MC846693	CONTRACT	INVOLUNTARY REVOCATION	10/19/2015	DISCONTINUED REVOCATION	11/16/2015
MC846693	CONTRACT	INVOLUNTARY REVOCATION	04/15/2019	DISCONTINUED REVOCATION	05/10/2019

No revocation records.

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100/100

Excellent

VERIFIED

Every carrier starts at 100. We subtract points for each missing requirement or risk factor below. Verified means all four core requirements pass.

Score breakdown

100, no deductions

Clean record, the bar stays full at 100.

Verification, 4 core requirements

Active operating authority

FMCSA shows the USDOT registration and authority are active.

Authorized for hire

Holds active for-hire (common or contract) authority.

Active insurance on file

Insurance coverage and carrier are on file with FMCSA.

Safety rating not Unsatisfactory

No Unsatisfactory rating on file.

What's lowering this score

Clean record, no deductions. This carrier starts and stays at 100.

How we calculate the Trust Score

Every company starts at 100

We subtract points for each missing requirement or risk factor. Verified means all the core requirements for that company's type pass. Nothing is added back, the score is a deduction model built only on public FMCSA data. No pay-to-play, no opinions.

Requirements differ by company type

Each company is judged fairly on its own FMCSA obligations. Anything that doesn't apply shows as a grey N/A, not required, never a penalty.

Carrier (for-hire)

Operating authority, authorized-for-hire, insurance on file, safety rating.

Broker

Broker authority + $75k surety bond (BMC-84/85). MCS-150 not required (no fleet).

Freight forwarder

FF authority + $75k bond + BOC-3. MCS-150 not required (no trucks).

Private carrier

Active USDOT + MCS-150 + safety. No operating authority / for-hire / insurance filing required (hauls its own goods).

Crashes are scaled, not flat

Crash history is proportional. We don't apply a flat penalty, we scale it to (a) crashes per vehicle in the fleet and (b) the share of those crashes that were fatal. So a big, safe fleet barely moves; a small fleet with many (and fatal) crashes takes a large hit.

0 pts deductedscaled by rate & severityup to −28 pts

Low end

50,000 vehicles + 1 crash → ~0 pts. A huge fleet with very few crashes per vehicle is almost untouched.

High end

5 vehicles + 3 crashes incl. fatal → large deduction (near the −28 cap). Many crashes per truck, fatal-heavy.

Mechanics: deduction is capped at 28 points, weighted roughly 60% on crashes-per-vehicle and 40% on the fatal ratio. Zero crashes = zero deduction. If fleet size is unknown, only crash severity can move the score (conservative).

Out-of-service rate vs. the national average

Driver and vehicle out-of-service rates are measured against the FMCSA national average, not a flat number. A company only takes the deduction when it sits above the national benchmark, for example “Vehicle OOS 37% vs national avg 20.7%”.

Point reference, the full menu

Every factor and exactly how many points it can remove. Knockout factors (they also fail Verification) are marked.

Factor	Points
USDOT / authority not active with FMCSA knockout	−25
Missing operating authority (when required) knockout	−15
No insurance or surety bond on file (when required) knockout	−25
Unsatisfactory safety rating knockout	−30
Conditional safety rating	−12
MCS-150 biennial update overdue (carriers)	−10
Crashes, rate-adjusted (per-vehicle & fatal share)	0 to −28
Driver OOS rate above national average	−5
Vehicle OOS rate above national average	−5
Very new carrier (under 1 year)	−10
Limited operating history (1-3 years)	−6
Moderate operating history (3-5 years)	−3
Operating history unknown	−3
No public phone number	−3
No public email address	−2

All inputs come from public FMCSA records (operating authority, insurance/bond filings, the SAFER/SMS safety profile, crash & inspection reports). If FMCSA updates a record, the score updates with it. For the full deduction table, see the methodology page.

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