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VALIDATED

ZN BROTHERS INC

Trust Score

Good Why this score?

Company CheckZN BROTHERS INC · DOT 3556949

139 ARROW OAKS, SAN ANTONIO, TX, 78249

DOT# 3556949 MC# 1193261 San Antonio, Texas 5 years

MOTOR CARRIER

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6

Power Units

11

Drivers

2

Crashes (24-Month)

None on file

Insurance

Conditional

Safety Rating

2

Inspections

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Deep records on this carrier, only on LoadWrap

SMS BASIC Scores→ Safety & Inspections→ Licensing & Insurance→ Know Your Rights→ VIN Watch & CARB Check→ Get Change Alerts→

Public record

3 events tracked · latest Sep 18, 2026 ↓ Show details ↓

Safety & compliance 2

Sep 30, 2025
OUT OF SERVICE COMMON.
Oct 16, 2024
REVOKED MOTOR PROPERTY COMMON CARRIER.

Insurance 1

Current
No active insurance on file.

Public FMCSA record · blue clean · orange change · red risk.

Company Information

Legal NameZN BROTHERS INC

DOT Number3556949

MC Number1193261

Entity TypeMotor Carrier

Operating StatusA - Active

LocationSan Antonio, Texas

Added01/25/2021

MCS-15012/26/2023

Contact Details

PhoneSign in to view

EmailSign in to view

Physical Address139 ARROW OAKS, SAN ANTONIO, TX, 78249

Mailing Address139 ARROW OAKS, SAN ANTONIO, TX, 78249-1534

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE

Carrier OperationA - Interstate

DocketMC1193261

CommonInactive

ContractNot Active

BrokerNot Active

Operating5 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 Mileage1,282,548 miles

Mileage Year2024

VMT SourceActual

Drivers

11

Interstate

0

Intrastate

0

CDL

11

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Safety Summary

Safety RatingConditional

Total Crashes (24-mo)2

Fatal0

Driver OOS0.0% avg 5.5%

Vehicle OOS0.0% avg 20.7%

SmartWay PartnerNo

Last Review02/27/2024

Insurance

AmountNone on file

VerifiedFMCSA · 06/22/2026

Last checked09/18/2026

Quick Facts

StatusActive

TypeMotor Carrier

Fleet6 units

Drivers11

Mileage1,282,548 mi

Operating5 years

MCS-15012/2023

Safety & Inspection Data

Crash Summary

Total Crashes (24-mo)2

Fatal0

Injury1

Tow-Away1

Safety RatingConditional

Driver Inspections

Total1

Out of Service0

OOS Rate0.0%

National Avg5.5%

Below National Average

Vehicle Inspections

Total1

Out of Service0

OOS Rate0.0%

National Avg20.7%

Below National Average

Last FMCSA Review: 02/27/2024 | Rated: 05/01/2024

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

9 · 5 OOS -

2024

9 · 3 OOS ▼

Crashes

2023

0 crashes -

2024

2 crashes ▲

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

Crash Records (2)

Full crash history on file (all years), newest first. This list may show more than the headline Crashes figure above, because that figure follows the official FMCSA 24-month SMS window used for the Trust Score, older crashes still appear here for transparency.

Date	Location	State	Fatal	Injuries	Tow	Vehicles	Weather	Road	Light
07/22/2024	LAGRANGE (OLDHAM CO)	KY	0	0	1	1	Clear	Dry	Daylight
06/08/2024	CIBOLO	TX	0	1	1	2	Clear	Dry	Daylight

Inspection Records (18)

Date	State	Level	Location	Violations	OOS	Driver Viol	Driver OOS	Vehicle Viol	Vehicle OOS	HazMat
06/22/2024	OR	Walk-Around (Level II)	WOODBURN OR	11	0	0	0	0	0	-	▲Detail
05/01/2024	SC	Walk-Around (Level II)	I-95 NB CLARENDON COUNTY	5	0	2	0	3	0	-	▲Detail
03/13/2024	NM	Walk-Around (Level II)	LORDSBURG PORT OF ENTRY	0	0	0	0	0	0	-	▲Detail
03/03/2024	TX	Walk-Around (Level II)	LAT:33 46'58.60"N L	1	1	0	0	1	1	-	▲Detail
03/01/2024	WA	Driver-Only (Level III)	MARYSVILLE WA	1	1	0	1	0	0	-	▲Detail
02/19/2024	CA	Driver-Only (Level III)	COTTONWOOD IF	3	0	2	0	1	0	-	▲Detail
02/01/2024	NM	Driver-Only (Level III)	ON N ROSWELL RELIEF ROUTE 2039	1	0	1	0	0	0	-	▲Detail
01/17/2024	OK	Driver-Only (Level III)	SEQUOYAH PORT OF ENTRY	0	0	0	0	0	0	-	▲Detail
01/06/2024	MO	Walk-Around (Level II)	SAINT CLAIR MO	5	2	0	0	0	2	-	▲Detail
12/09/2023	CO	Walk-Around (Level II)	FORT COLLINS CO	5	2	0	1	0	1	-	▲Detail
10/26/2023	NM	Walk-Around (Level II)	LORDSBURG PORT OF ENTRY	2	2	0	0	2	2	-	▲Detail
10/16/2023	IA	Driver-Only (Level III)	HWY 20 EB THRU CONSTRUCTION MM	2	0	2	0	0	0	-	▲Detail
10/09/2023	OR	Full (Level I)	WOODBURN POE	2	1	2	1	0	0	-	▲Detail
09/28/2023	NM	Walk-Around (Level II)	SAN JON PORT OF ENTRY	2	0	2	0	0	0	-	▲Detail
09/24/2023	TX	Walk-Around (Level II)	EXIT 68	4	0	0	0	4	0	-	▲Detail
09/22/2023	AZ	Walk-Around (Level II)	STATE ROUTE 202	12	2	3	0	9	2	-	▲Detail
09/21/2023	UT	Full (Level I)	PEERLESS PORT OF ENTRY WESTBOU	6	1	0	0	6	1	-	▲Detail
09/16/2023	KY	Walk-Around (Level II)	ELIZABETHTOWN	2	0	2	0	0	0	-	▲Detail

Out of Service Orders (1)

OOS Date	Reason	Status	Rescind Date
2025-09-30	90 day failure to pay fine	ACTIVE	-

Licensing & Insurance

Form	Type	Insurance Company	Policy	Coverage	Effective	Cancel Date	Method
91X	BIPD/Primary	ACCREDITED SPECIALTY INSURANCE COMPANY	2-FLP-TX-19-S0118294-01	$750,000	02/24/2024	02/23/2024	Replaced
91X	BIPD/Primary	UNITED SPECIALTY INSURANCE COMPANY	GWP63629 00	$750,000	02/24/2021	02/24/2022	Cancelled
91X	BIPD/Primary	ACCREDITED SPECIALTY INSURANCE COMPANY	2-FLP-TX-19-S0118294-01	$750,000	02/23/2024	10/10/2024	Cancelled
91X	BIPD/Primary	ACCREDITED SPECIALTY INSURANCE COMPANY	2-FLP-TX-19-S0118294-00	$750,000	02/23/2023	02/23/2024	Cancelled
91X	BIPD/Primary	PROGRESSIVE COUNTY MUTUAL	CA956170712	$750,000	02/23/2022	02/23/2023	Replaced

No active insurance policies.

Docket	Type	Action	Served	Disposition	Disp Date
MC1193261	MOTOR PROPERTY COMMON CARRIER	GRANTED	03/03/2021	REVOKED	10/16/2024
MC1193261	COMMON	INVOLUNTARY REVOCATION	01/29/2024	DISCONTINUED REVOCATION	02/26/2024
MC1193261	COMMON	GRANTED	01/29/2024	OUT OF SERVICE	09/30/2025
MC1193261	COMMON	INVOLUNTARY REVOCATION	01/28/2022	DISCONTINUED REVOCATION	02/24/2022

No revocation records.

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72/100

Good

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, from 100 to 72

72

−12

−10

Starts at 100−28 totalFinal 72

Conditional safety rating−12

MCS-150 update overdue−10

Crashes on record (rate-adjusted)−6

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

Active for-hire authority on file, FMCSA requires insurance to keep it active.

Safety rating not Unsatisfactory

Conditional rating (acceptable, but not Unsatisfactory).

What's lowering this score

-12

Conditional safety rating

FMCSA assigned a Conditional safety rating.

-10

MCS-150 update overdue

The required biennial MCS-150 update has not been filed on time (score factor, not a verification failure).

-6

Crashes on record (rate-adjusted)

Crash rate: 2 crash(es) across 6 vehicles (~0.33 per vehicle); none fatal. Scaled to fleet size and fatal severity.

Where this company lands, risk scales

Crash history (rate-adjusted)−6 of 28

0 pts · low risk−28 pts · high risk

Crash rate: 2 crash(es) across 6 vehicles (~0.33 per vehicle); none fatal. Scaled to fleet size and fatal severity.

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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