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MATHER BROS INC

Trust Score

Excellent Why this score?

Company CheckMATHER BROS INC · DOT 1608441

132 S DOWNS STREET, RIDGECREST, CA, 93555

DOT# 1608441 MC# 594781 Ridgecrest, California 19 years

CARRIER

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Power Units

109

Drivers

Crashes (24-Month)

Not reported

Insurance

Not Rated

Safety Rating

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

8 events tracked · latest Jul 3, 2026 ↓ Show details ↓

Safety & compliance 7

Jul 3, 2026
Roadside inspection, 1 out-of-service violation.
Jun 19, 2026
Roadside inspection, 1 violation (no OOS).
Jun 1, 2026
Roadside inspection, 1 violation (no OOS).
Apr 29, 2026
Clean roadside inspection, no violations.
Jun 28, 2025
Crash reported (no fatalities).
Mar 27, 2025
Crash reported (no fatalities).
Oct 8, 2024
Crash reported (no fatalities).

Insurance 1

Sep 1, 2025
Insurance policy cancelled (AMERICAN SUMMIT INSURANCE COMPANY).

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

Contact Details

PhoneSign in to view

EmailSign in to view

Physical Address132 S DOWNS STREET, RIDGECREST, CA, 93555

Mailing AddressPO BOX 1358, RIDGECREST, CA, 93556

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE

Carrier OperationA - Interstate

DocketMC594781

CommonNot Active

ContractActive

BrokerNot Active

Operating19 years

All Docket Numbers

MC594781

Cargo Transported

General FreightCommodities Dry BulkRefrigerated FoodBeveragesPaper Products

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 1.65 · 8 insp with violations

Below cutoff

Hours-of-Service Compliance

measure 0 · 0 insp with violations

Clean

Driver Fitness

measure .01 · 1 insp with violations

Below cutoff

Controlled Substances / Alcohol

measure 0 · 0 insp with violations

Clean

Vehicle Maintenance

measure 3.93 · 17 insp with violations

Below cutoff

Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage670,000 miles

Mileage Year2023

VMT SourceMCS-150 Form

Drivers

109

Interstate

Intrastate

CDL

109

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Safety Summary

Safety RatingNot Rated

Total Crashes (24-mo)4

Fatal0

Driver OOS0.0% avg 5.5%

Vehicle OOS27.6% avg 20.7%

SmartWay PartnerNo

Last Review11/19/2019

Insurance

AmountNot reported

Type91

Effective09/01/2025

CompanyMS TRANSVERSE SPECIALTY INSURANCE COMPANY

Policy #TSRSCA0000345-00

Last checked07/27/2026

Quick Facts

StatusActive

TypeCarrier

Fleet55 units

Drivers109

Mileage670,000 mi

Operating19 years

MCS-15001/2026

Safety & Inspection Data

Crash Summary

Total Crashes (24-mo)4

Fatal0

Injury1

Tow-Away3

Driver Inspections

Total35

Out of Service0

OOS Rate0.0%

National Avg5.5%

Below National Average

Vehicle Inspections

Total29

Out of Service8

OOS Rate27.6%

National Avg20.7%

Above National Average

Last FMCSA Review: 11/19/2019

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

12 · 2 OOS -

2024

12 · 3 OOS ▲

2025

17 · 4 OOS ▲

2026

10 · 2 OOS ▼

Crashes

2023

1 crash -

2024

2 crashes ▲

2025

2 crashes =

2026

0 crashes ▼

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 Jul 2026, 35 inspections, 9 resulted in out-of-service (25.7% OOS rate).

Driver Out-of-Service 1 OOS

Vehicle Out-of-Service 9 OOS

Live FMCSA roadside inspection records, refreshed monthly.

Crash Records (5)

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	Injuries	Tow	Vehicles	Weather	Road	Light
06/28/2025	LANCASTER	CA	1	1	2	Clear	Dry	Daylight
03/27/2025	Tempe	AZ	0	1	2	Clear	Dry	Daylight
10/08/2024	SANTA CLARITA	CA	0	1	3	Clear	Dry	Daylight
07/25/2024	R1 - IR15/SR604	NV	0	1	2	Clear	Dry	Daylight
08/25/2023	UNINCORPORATED	CA	0	1	3	Clear	Dry	Daylight

Roadside Violations by Safety Category Last 24 months

46 roadside violations across 35 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service

Vehicle Maintenance 26 violations · 9 OOS

Unsafe Driving 17 violations · 0 OOS

Driver Fitness 2 violations · 1 OOS

Other (General) 1 violation · 0 OOS

Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results, not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (51)

Date	State	Level	Location	Violations	OOS	Driver Viol	Driver OOS	Vehicle Viol	Vehicle OOS	HazMat
07/03/2026	CA	Walk-Around (Level II)	CA	4	1	3	1	1	0	-	▲Detail
06/19/2026	CA	Driver-Only (Level III)	CA	1	0	0	0	1	0	-	▲Detail
06/01/2026	CA	Walk-Around (Level II)	CA	1	0	0	0	1	0	-	▲Detail
04/29/2026	CA	Full (Level I)	CA	0	0	0	0	0	0	-	▲Detail
04/15/2026	AZ	Walk-Around (Level II)	LAKE HAVASU CITY AZ	2	0	1	0	1	0	-	▲Detail
03/27/2026	CA	Driver-Only (Level III)	CACHE CREEK	0	0	0	0	0	0	-	▲Detail
02/06/2026	AZ	Walk-Around (Level II)	PHOENIX AZ	3	0	1	0	2	0	-	▲Detail
02/03/2026	CA	Driver-Only (Level III)	SR-99 SB SO LIBERTY AVE	2	0	2	0	0	0	-	▲Detail
01/11/2026	CA	Full (Level I)	NEEDLES AREA (CA-AZ STATELINE)	1	1	0	0	1	1	-	▲Detail
01/06/2026	NM	Walk-Around (Level II)	LORDSBURG PORT OF ENTRY	0	0	0	0	0	0	-	▲Detail
12/02/2025	NV	Walk-Around (Level II)	SR 146@GILESPIE	3	1	0	0	3	1	-	▲Detail
11/18/2025	CA	Driver-Only (Level III)	MOUNTAIN PASS CVEF	0	0	0	0	0	0	-	▲Detail
11/17/2025	CA	Full (Level I)	NEEDLES AREA (CA-AZ STATELINE)	2	0	0	0	2	0	-	▲Detail
11/13/2025	CA	Walk-Around (Level II)	DONNER PASS IF	1	0	0	0	1	0	-	▲Detail
08/19/2025	CA	Walk-Around (Level II)	GILROY IF	0	0	0	0	0	0	-	▲Detail
08/01/2025	AZ	Full (Level I)	FLORENCE AZ	0	0	0	0	0	0	-	▲Detail
07/21/2025	CA	Full (Level I)	CASTAIC IF	2	0	0	0	2	0	-	▲Detail
07/08/2025	AZ	Driver-Only (Level III)	TOPOCK AZ	1	0	0	0	0	0	-	▲Detail
07/02/2025	CA	Walk-Around (Level II)	CAJON SCALES	1	1	0	0	1	1	-	▲Detail
06/20/2025	AZ	Full (Level I)	FLORENCE AZ	1	0	0	0	0	0	-	▲Detail
05/20/2025	CA	Walk-Around (Level II)	MTN PASS JPOE CVEF	1	0	1	0	0	0	-	▲Detail
05/14/2025	AZ	Full (Level I)	PARKS AZ	0	0	0	0	0	0	-	▲Detail
04/08/2025	CA	Full (Level I)	NEEDLES AREA	1	0	0	0	1	0	-	▲Detail
03/04/2025	NV	Walk-Around (Level II)	SLOAN CHECKSITE	3	1	0	0	3	1	-	▲Detail
02/25/2025	CA	Full (Level I)	CACHE CREEK	2	2	0	0	2	2	-	▲Detail
02/21/2025	CA	Driver-Only (Level III)	SB SO 58	2	0	1	0	1	0	-	▲Detail
01/08/2025	CA	Full (Level I)	CACHE CREEK SCALE	0	0	0	0	0	0	-	▲Detail
11/19/2024	AZ	Walk-Around (Level II)	YUCCA AZ	2	1	0	0	0	1	-	▲Detail
09/16/2024	CA	Full (Level I)	BARSTOW, CA	1	1	0	0	1	1	-	▲Detail
09/16/2024	CA	Full (Level I)	BARSTOW, CA	0	0	0	0	0	0	-	▲Detail
09/12/2024	CA	Walk-Around (Level II)	BARSTOW AREA	1	0	1	0	0	0	-	▲Detail
09/11/2024	CA	Walk-Around (Level II)	BAKERSFIELD AREA	1	0	1	0	0	0	-	▲Detail
09/03/2024	AZ	Full (Level I)	TEMPE AZ	4	0	0	0	0	0	-	▲Detail
08/27/2024	NV	Walk-Around (Level II)	SLOAN CHECKSITE	2	1	1	0	1	1	-	▲Detail
08/21/2024	CA	Walk-Around (Level II)	CASTAIC IF	1	0	0	0	1	0	-	▲Detail
07/25/2024	NV	Walk-Around (Level II)	NORTHBOUND OFF RAMP	4	0	1	0	0	0	-	▲Detail
07/24/2024	CA	Walk-Around (Level II)	I-15 N/B CAJON PLATFORM SCALE	3	0	0	0	3	0	-	▲Detail
07/11/2024	AZ	Driver-Only (Level III)	LAKE HAVASU CITY AZ	1	0	0	0	0	0	-	▲Detail
03/20/2024	NV	Driver-Only (Level III)	SLOAN CHECK SITE	0	0	0	0	0	0	-	▲Detail
12/26/2023	AZ	Driver-Only (Level III)	CHANDLER AZ	0	0	0	0	0	0	-	▲Detail
12/15/2023	CA	Driver-Only (Level III)	BARSTOW AREA	1	0	0	0	1	0	-	▲Detail
12/01/2023	CA	Full (Level I)	NEWHALL AREA	2	0	0	0	2	0	-	▲Detail
11/17/2023	CA	Driver-Only (Level III)	WB WO HOLT	1	0	1	0	0	0	-	▲Detail
11/07/2023	CA	Full (Level I)	NEEDLES AREA (VIDAL JUNCTION)	1	0	0	0	1	0	-	▲Detail
10/13/2023	CA	Walk-Around (Level II)	N/B SANTA NELLA PLATFORM SCALE	2	0	0	0	2	0	-	▲Detail
09/19/2023	AZ	Driver-Only (Level III)	INTERSTATE 10	1	0	1	0	0	0	-	▲Detail
09/13/2023	AZ	Full (Level I)	TOPOCK PORT OF ENTRY	0	0	0	0	0	0	-	▲Detail
09/05/2023	CA	Walk-Around (Level II)	BARSTOW AREA	0	0	0	0	0	0	-	▲Detail
08/10/2023	CA	Walk-Around (Level II)	INDEPENDENCE AIRPORT	2	1	1	0	1	1	-	▲Detail
08/03/2023	NV	Walk-Around (Level II)	SLOAN CHECKSITE	4	1	0	0	4	1	-	▲Detail
07/20/2023	NV	Walk-Around (Level II)	ROADSIDE	6	0	3	0	3	0	-	▲Detail

Safety Performance Percentiles

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

Total Inspections37

Unsafe Driving 8 viols

Driver Fitness 1 viols

Vehicle Maintenance 17 viols

Licensing & Insurance

Form	Type	Insurance Company	Policy	Coverage	Effective	Cancel Date	Method
91	BIPD	WATFORD INSURANCE COMPANY	WIC1002036-01	$0	11/02/2019	02/14/2020	Cancelled
91	BIPD	WATFORD INSURANCE COMPANY	WIC1005031-01	$0	10/21/2021	09/01/2022	Cancelled
91X	BIPD/Primary	AMERICAN SUMMIT INSURANCE COMPANY	ASCA001000138200	$750,000	10/11/2022	09/01/2023	Cancelled
91X	BIPD/Primary	AMERICAN SUMMIT INSURANCE COMPANY	ASCA001000138202	$750,000	09/01/2024	09/01/2025	Cancelled
91X	BIPD/Primary	AMERICAN SUMMIT INSURANCE COMPANY	ASCA001000138201	$750,000	09/01/2023	07/04/2024	Cancelled
91X	BIPD/Primary	AMERICAN SUMMIT INSURANCE COMPANY	ASCA001000138201	$750,000	09/01/2023	06/05/2024	Replaced
91X	BIPD/Primary	AMERICAN SUMMIT INSURANCE COMPANY	ASCA001000138200	$750,000	09/01/2022	10/11/2022	Replaced
91X	BIPD/Primary	AMERICAN SUMMIT INSURANCE COMPANY	ASCA001000138200	$750,000	09/01/2022	11/03/2022	Cancelled
91	BIPD	WATFORD INSURANCE COMPANY	WIC1005031-01	$0	09/01/2021	10/21/2021	Cancelled
91	BIPD	WATFORD INSURANCE COMPANY	WIC1002036-02	$0	09/01/2020	05/27/2021	Cancelled
91	BIPD	WATFORD INSURANCE COMPANY	WIC1002036-01	$0	09/01/2019	11/02/2019	Cancelled
91	BIPD	WATFORD INSURANCE COMPANY	WIC1002036-00	$0	09/01/2018	07/05/2019	Cancelled
91	BIPD	WATFORD INSURANCE COMPANY	WIC1002036-00	$0	08/02/2019	09/01/2019	Cancelled
91	BIPD	WATFORD INSURANCE COMPANY	WIC1002036-00	$0	07/05/2019	08/02/2019	Cancelled
91X	BIPD/Primary	AMERICAN SUMMIT INSURANCE COMPANY	ASCA001000138201	$750,000	06/05/2024	09/01/2024	Cancelled
91	BIPD	WATFORD INSURANCE COMPANY	WIC1002036-02	$0	05/27/2021	05/21/2021	Replaced
91	BIPD	WATFORD INSURANCE COMPANY	WIC1002036-02	$0	05/27/2021	06/25/2021	Cancelled
91	BIPD	WATFORD INSURANCE COMPANY	WIC1005031-00	$0	05/21/2021	09/01/2021	Cancelled
91X	BIPD/Primary	NATIONWIDE MUTUAL INSURANCE COMP	ACP BA 7801917499	$750,000	02/22/2007	10/01/2018	Cancelled
91X	BIPD/Primary	NATIONWIDE MUTUAL INSURANCE COMP	ACP BA 7801917499	$750,000	02/22/2007	09/01/2018	Replaced
91	BIPD	WATFORD INSURANCE COMPANY	WIC1002036-01	$0	02/14/2020	09/01/2020	Cancelled

No active insurance policies.

Docket	Type	Action	Served	Disposition	Disp Date
MC594781	CONTRACT	INVOLUNTARY REVOCATION	11/23/2009	DISCONTINUED REVOCATION	06/21/2010
MC594781	CONTRACT	INVOLUNTARY REVOCATION	10/07/2022	DISCONTINUED REVOCATION	10/12/2022
MC594781	CONTRACT	INVOLUNTARY REVOCATION	10/07/2019	DISCONTINUED REVOCATION	10/09/2019
MC594781	CONTRACT	INVOLUNTARY REVOCATION	09/24/2021	DISCONTINUED REVOCATION	10/07/2021
MC594781	MOTOR PROPERTY CONTRACT CARRIER	REINSTATED	09/15/2021	-	-
MC594781	MOTOR PROPERTY CONTRACT CARRIER	REINSTATED	09/11/2019	REVOKED	09/07/2021
MC594781	CONTRACT	INVOLUNTARY REVOCATION	09/04/2018	DISCONTINUED REVOCATION	09/07/2018
MC594781	CONTRACT	INVOLUNTARY REVOCATION	08/07/2023	DISCONTINUED REVOCATION	08/29/2023
MC594781	CONTRACT	INVOLUNTARY REVOCATION	08/05/2025	DISCONTINUED REVOCATION	09/03/2025
MC594781	CONTRACT	INVOLUNTARY REVOCATION	08/05/2024	DISCONTINUED REVOCATION	08/28/2024
MC594781	CONTRACT	INVOLUNTARY REVOCATION	08/05/2022	DISCONTINUED REVOCATION	08/22/2022
MC594781	CONTRACT	INVOLUNTARY REVOCATION	08/05/2020	DISCONTINUED REVOCATION	09/03/2020
MC594781	CONTRACT	INVOLUNTARY REVOCATION	07/08/2019	DISCONTINUED REVOCATION	07/17/2019
MC594781	MOTOR PROPERTY CONTRACT CARRIER	GRANTED	03/16/2007	REVOKED	09/03/2019

No revocation records.

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See the full history

Trust Score over time and the complete authority and insurance timeline, not just today.

92/100

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, from 100 to 92

Starts at 100−8 totalFinal 92

Vehicle out-of-service rate above national average−5

No email address on file−2

Crashes on record (rate-adjusted)−1

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

No Unsatisfactory rating on file.

What's lowering this score

-5

Vehicle out-of-service rate above national average

Vehicle OOS 27.5862% vs national avg 20.72%.

-2

No email address on file

No public email address on record.

-1

Crashes on record (rate-adjusted)

Crash rate: 4 crash(es) across 55 vehicles (~0.07 per vehicle); none fatal. Scaled to fleet size and fatal severity.

Where this company lands, risk scales

Crash history (rate-adjusted)−1 of 28

0 pts · low risk−28 pts · high risk

Crash rate: 4 crash(es) across 55 vehicles (~0.07 per vehicle); none fatal. Scaled to fleet size and fatal severity.

Vehicle out-of-service rate−5 of 5

0 pts · low risk−5 pts · high risk

Vehicle OOS 27.5862% vs national avg 20.72%.

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.

MATHER BROS INC

Trust Score

Public record

Company Information

Contact Details

Operating Authorities

All Docket Numbers

Cargo Transported

Operation Classification

SMS BASIC Scores

Mileage

Drivers

Safety Summary

Insurance

Quick Facts

Safety & Inspection Data

Safety Trends by Year

Out-of-Service Summary Last 24 months

Crash Records (5)

Roadside Violations by Safety Category Last 24 months

Inspection Records (51)

Safety Performance Percentiles

Licensing & Insurance

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