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MASON TRUCKING CO INC

Trust Score

Excellent Why this score?

Company CheckMASON TRUCKING CO INC · DOT 573036

200 MYRTLE STREET, ABERDEEN, WA, 98520

DOT# 573036 MC# 277792 Aberdeen, Washington 31 years

CARRIER

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Power Units

Drivers

Crashes (24-Month)

$2,000,000

Insurance

Satisfactory

Safety Rating

Inspections

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

Public record

8 events tracked · latest Jul 24, 2026 ↓ Show details ↓

Safety & compliance 7

Apr 24, 2026
Clean roadside inspection, no violations.
Apr 15, 2026
Roadside inspection, 1 violation (no OOS).
Apr 3, 2026
Roadside inspection, 1 violation (no OOS).
Apr 3, 2026
Roadside inspection, 1 violation (no OOS).
Sep 22, 2025
Crash reported (no fatalities).
May 29, 2025
Crash reported (no fatalities).
Apr 9, 2025
Crash reported (no fatalities).

Insurance 1

Current
Active insurance on file ($2,000,000).

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

Contact Details

PhoneSign in to view

EmailSign in to view

Physical Address200 MYRTLE STREET, ABERDEEN, WA, 98520

Mailing AddressPO BOX 2078, ABERDEEN, WA, 98520

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE

Carrier OperationA - Interstate

DocketMC277792

CommonActive

ContractNot Active

BrokerNot Active

Operating31 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 4.43 · 5 insp with violations

Below cutoff

Hours-of-Service Compliance

measure 0 · 0 insp with violations

Clean

Driver Fitness

measure .12 · 2 insp with violations

Below cutoff

Controlled Substances / Alcohol

measure 0 · 0 insp with violations

Clean

Vehicle Maintenance

measure 10.27 · 27 insp with violations

Below cutoff

Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage167,078 miles

Mileage Year2022

VMT SourceMCS-150 Form

Drivers

Interstate

Intrastate

CDL

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Equipment

No equipment breakdown on file with FMCSA.

HazMatYes

Safety Summary

Safety RatingSatisfactory

Total Crashes (24-mo)4

Fatal0

Driver OOS2.3% avg 5.5%

Vehicle OOS48.4% avg 20.7%

SmartWay PartnerNo

Last Review02/04/2026

Insurance

Amount$2,000,000

Type91X

VerifiedFMCSA · 07/03/2026

CompanyAMERICAN FOREST CASUALTY COMPANY RRG

Policy #AFC040650-25

Last checked07/23/2026

Quick Facts

StatusActive

TypeCarrier

Fleet18 units

Drivers18

Mileage167,078 mi

Operating31 years

MCS-15003/2026

Safety & Inspection Data

Crash Summary

Total Crashes (24-mo)4

Fatal0

Injury2

Tow-Away2

Safety RatingSatisfactory

Driver Inspections

Total44

Out of Service1

OOS Rate2.3%

National Avg5.5%

Below National Average

Vehicle Inspections

Total31

Out of Service15

OOS Rate48.4%

National Avg20.7%

Above National Average

Last FMCSA Review: 02/04/2026 | Rated: 09/03/2003

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

11 · 2 OOS -

2024

20 · 8 OOS ▲

2025

25 · 10 OOS ▲

2026

4 · 0 OOS ▼

Crashes

2023

0 crashes -

2024

2 crashes ▲

2025

3 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 Apr 2026, 42 inspections, 14 resulted in out-of-service (33.3% OOS rate).

Driver Out-of-Service 1 OOS

Vehicle Out-of-Service 17 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
09/22/2025	Olympia	WA	0	1	2	Clear	Dry	Dusk
05/29/2025	CASTLE ROCK	WA	1	1	4	Rain	Wet	-
04/09/2025	SNOHOMISH	WA	0	1	2	Clear	Dry	Daylight
10/23/2024	SHELTON	WA	1	0	1	Clear	Wet	Daylight
07/22/2024	SEATTLE	WA	1	0	1	Severe Crosswinds	Dry	Daylight

Roadside Violations by Safety Category Last 24 months

94 roadside violations across 42 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 73 violations · 18 OOS

Unsafe Driving 19 violations · 1 OOS

Driver Fitness 2 violations · 1 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 (60)

Date	State	Level	Location	Violations	OOS	Driver Viol	Driver OOS	Vehicle Viol	Vehicle OOS	HazMat
04/24/2026	WA	Driver-Only (Level III)	SHELTON WA	0	0	0	0	0	0	-	▲Detail
04/15/2026	WA	Driver-Only (Level III)	SHELTON WA	1	0	1	0	0	0	-	▲Detail
04/03/2026	WA	Driver-Only (Level III)	COSMOPOLIS WA	1	0	1	0	0	0	-	▲Detail
04/03/2026	WA	Driver-Only (Level III)	HOQUIAM WA	1	0	1	0	0	0	-	▲Detail
12/22/2025	WA	Walk-Around (Level II)	MONTESANO WA	2	1	1	0	1	1	-	▲Detail
12/11/2025	WA	Driver-Only (Level III)	SOUTH BEND WA	0	0	0	0	0	0	-	▲Detail
12/03/2025	WA	Driver-Only (Level III)	MONTESANO WA	0	0	0	0	0	0	-	▲Detail
11/07/2025	OR	Walk-Around (Level II)	WOODBURN OR	1	0	0	0	1	0	-	▲Detail
10/30/2025	WA	Walk-Around (Level II)	DU PONT WA	1	0	0	0	0	0	-	▲Detail
10/28/2025	WA	Walk-Around (Level II)	ELMA WA	5	0	0	0	0	0	-	▲Detail
10/24/2025	WA	Walk-Around (Level II)	MONTESANO WA	2	1	0	0	0	1	-	▲Detail
10/22/2025	WA	Driver-Only (Level III)	VANCOUVER WA	0	0	0	0	0	0	-	▲Detail
10/16/2025	WA	Walk-Around (Level II)	RIDGEFIELD WA	4	1	0	0	0	1	-	▲Detail
09/23/2025	WA	Driver-Only (Level III)	ELMA WA	1	1	0	1	0	0	-	▲Detail
09/22/2025	WA	Walk-Around (Level II)	OLYMPIA WA	0	0	0	0	0	0	-	▲Detail
07/29/2025	WA	Walk-Around (Level II)	PARKLAND WA	3	1	0	0	0	1	-	▲Detail
07/28/2025	WA	Walk-Around (Level II)	DU PONT WA	2	1	0	0	0	1	-	▲Detail
07/03/2025	WA	Driver-Only (Level III)	SHELTON WA	0	0	0	0	0	0	-	▲Detail
05/29/2025	WA	Walk-Around (Level II)	CASTLE ROCK WA	3	0	0	0	1	0	-	▲Detail
05/23/2025	WA	Walk-Around (Level II)	MONTESANO WA	1	0	0	0	0	0	-	▲Detail
05/12/2025	WA	Driver-Only (Level III)	DU PONT WA	1	0	0	0	0	0	-	▲Detail
05/01/2025	WA	Walk-Around (Level II)	DU PONT WA	2	1	0	0	0	1	-	▲Detail
04/17/2025	OR	Full (Level I)	NORTH PLAINS OR	5	3	2	0	3	3	-	▲Detail
04/07/2025	WA	Walk-Around (Level II)	DU PONT WA	4	1	0	0	0	1	-	▲Detail
03/28/2025	WA	Driver-Only (Level III)	MONTESANO WA	3	0	0	0	0	0	-	▲Detail
03/26/2025	OR	Full (Level I)	WOODBURN OR	2	0	0	0	0	0	-	▲Detail
02/27/2025	WA	Driver-Only (Level III)	RIDGEFIELD WA	0	0	0	0	0	0	-	▲Detail
02/11/2025	WA	Walk-Around (Level II)	ROCHESTER WA	2	2	0	0	0	2	-	▲Detail
01/30/2025	WA	Driver-Only (Level III)	MONTESANO WA	0	0	0	0	0	0	-	▲Detail
12/30/2024	WA	Walk-Around (Level II)	MONTESANO WA	3	0	0	0	0	0	-	▲Detail
12/11/2024	WA	Walk-Around (Level II)	HOQUIAM WA	3	0	0	0	0	0	-	▲Detail
11/07/2024	WA	Walk-Around (Level II)	KELSO WA	3	1	0	0	0	1	-	▲Detail
11/04/2024	WA	Walk-Around (Level II)	RIDGEFIELD WA	3	1	0	0	0	1	-	▲Detail
10/31/2024	WA	Walk-Around (Level II)	ABERDEEN WA	5	1	0	0	0	1	-	▲Detail
10/23/2024	WA	Full (Level I)	SHELTON WA	10	0	0	0	3	0	-	▲Detail
10/09/2024	WA	Walk-Around (Level II)	COSMOPOLIS WA	1	0	0	0	0	0	-	▲Detail
10/02/2024	WA	Driver-Only (Level III)	LAKEWOOD WA	1	0	0	0	0	0	-	▲Detail
09/24/2024	WA	Full (Level I)	PORT ANGELES WA	9	0	0	0	0	0	-	▲Detail
09/12/2024	WA	Walk-Around (Level II)	OLYMPIA WA	3	0	0	0	0	0	-	▲Detail
08/29/2024	WA	Full (Level I)	MONTESANO WA	2	0	0	0	0	0	-	▲Detail
08/26/2024	WA	Walk-Around (Level II)	MONTESANO WA	4	2	0	0	0	2	-	▲Detail
07/30/2024	WA	Walk-Around (Level II)	MONTESANO WA	0	0	0	0	0	0	-	▲Detail
07/23/2024	WA	Full (Level I)	DU PONT WA	14	8	0	0	0	8	-	▲Detail
07/22/2024	WA	Walk-Around (Level II)	MONTESANO WA	4	1	0	0	0	1	-	▲Detail
06/17/2024	WA	Walk-Around (Level II)	JOINT BASE LEWIS-MCCHORD WA	2	0	0	0	0	0	-	▲Detail
02/23/2024	WA	Walk-Around (Level II)	SHELTON WA	0	0	0	0	0	0	-	▲Detail
02/12/2024	WA	Walk-Around (Level II)	MONTESANO WA	1	1	0	0	0	1	-	▲Detail
01/16/2024	WA	Walk-Around (Level II)	MONTESANO WA	0	0	0	0	0	0	-	▲Detail
01/03/2024	OR	Full (Level I)	WOODBURN POE	12	2	0	0	12	2	-	▲Detail
11/27/2023	WA	Walk-Around (Level II)	SC20 BRADY EASTBOUND	2	0	0	0	2	0	-	▲Detail
11/15/2023	WA	Walk-Around (Level II)	SC72 RIDGEFIELD (POE)	1	0	1	0	0	0	-	▲Detail
10/19/2023	WA	Driver-Only (Level III)	TENINO	1	0	1	0	0	0	-	▲Detail
10/16/2023	WA	Driver-Only (Level III)	SC20 BRADY EASTBOUND	0	0	0	0	0	0	-	▲Detail
09/25/2023	WA	Walk-Around (Level II)	SC19 BRADY WESTBOUND	1	0	0	0	1	0	-	▲Detail
09/05/2023	WA	Driver-Only (Level III)	SC38 STANWOOD BRYANT	0	0	0	0	0	0	-	▲Detail
08/29/2023	WA	Walk-Around (Level II)	SC20 BRADY EASTBOUND	0	0	0	0	0	0	-	▲Detail
08/23/2023	WA	Walk-Around (Level II)	SC19 BRADY WESTBOUND	1	1	0	0	1	1	-	▲Detail
08/16/2023	WA	Driver-Only (Level III)	SHOULDER	1	1	0	0	1	1	-	▲Detail
07/26/2023	WA	Driver-Only (Level III)	SHOULDER	0	0	0	0	0	0	-	▲Detail
07/18/2023	WA	Driver-Only (Level III)	W SR 12	0	0	0	0	0	0	-	▲Detail

Safety Performance Percentiles

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

Total Inspections45

Unsafe Driving 5 viols

Driver Fitness 2 viols

Vehicle Maintenance 27 viols

Licensing & Insurance

Form	Type	Insurance Company	Policy	Coverage	Effective	Cancel Date	Method
91X	BIPD/Primary	AMERICAN FOREST CASUALTY COMPANY RRG	AFC040650-24	$2,000,000	07/15/2024	07/15/2025	Replaced
91X	BIPD/Primary	AMERICAN FOREST CASUALTY COMPANY RRG	AFC040650-23	$2,000,000	07/15/2023	07/15/2024	Replaced
91X	BIPD/Primary	AMERICAN FOREST CASUALTY COMPANY RRG	AFC040650-22	$2,000,000	07/15/2022	07/15/2023	Replaced
91X	BIPD/Primary	AMERICAN FOREST CASUALTY COMPANY RRG	AFC040650-21	$2,000,000	07/15/2021	07/15/2022	Replaced
91X	BIPD/Primary	AMERICAN FOREST CASUALTY COMPANY RRG	AFC040650-20	$1,000,000	07/15/2020	07/15/2021	Replaced
91X	BIPD/Primary	AMERICAN FOREST CASUALTY COMPANY RRG	AFC040650-19	$1,000,000	07/15/2019	07/15/2020	Replaced
91X	BIPD/Primary	AMERICAN FOREST CASUALTY COMPANY RRG	040650-18	$1,000,000	07/15/2018	07/15/2019	Replaced
91X	BIPD/Primary	AMERICAN FOREST CASUALTY COMPANY RRG	AFC040650	$1,000,000	07/15/2004	07/15/2018	Replaced
34	CARGO	GENERAL INSURANCE COMPANY OF AMERICA	CP 8630210 A	$0	06/21/1994	05/15/2004	Replaced
91X	BIPD/Primary	SAFECO INSURANCE COMPANY OF AMERICA	BA 8630210B	$1,000,000	06/21/1994	06/01/1999	Replaced
91X	BIPD/Primary	ZC INS. CO /CONVERIUM INS.(NA) INC.	SCI-PK-004214	$1,000,000	06/15/2001	07/15/2004	Replaced
91X	BIPD/Primary	ZC INS. CO /CONVERIUM INS.(NA) INC.	SCI-PK-004214	$1,000,000	06/15/2001	08/19/2004	Cancelled
91X	BIPD/Primary	ZC INS. CO /CONVERIUM INS.(NA) INC.	SCI-PK-004214	$1,000,000	06/15/2001	06/15/2001	Replaced
91X	BIPD/Primary	AMERICAN STATES INSURANCE CO.	01-CE-584756	$1,000,000	06/01/1999	06/15/2001	Replaced
34	CARGO	TRAVELERS INDEMNITY COMPANY OF AMERICA	QT-660-0678B310	$0	05/15/2004	07/15/2004	Replaced

No active insurance policies.

Docket	Type	Action	Served	Disposition	Disp Date
MC277792	COMMON	INVOLUNTARY REVOCATION	11/21/2005	DISCONTINUED REVOCATION	12/13/2005
MC277792	MOTOR PROPERTY COMMON CARRIER	GRANTED	11/10/1994	-	-
MC277792	COMMON	INVOLUNTARY REVOCATION	07/23/2004	DISCONTINUED REVOCATION	08/09/2004

No revocation records.

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

91/100

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 91

Starts at 100−9 totalFinal 91

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

Crashes on record (rate-adjusted)−4

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

FMCSA shows active coverage on file as of 7/3/2026.

Safety rating not Unsatisfactory

Satisfactory FMCSA safety rating.

What's lowering this score

-5

Vehicle out-of-service rate above national average

Vehicle OOS 48.3871% vs national avg 20.72%.

-4

Crashes on record (rate-adjusted)

Crash rate: 4 crash(es) across 18 vehicles (~0.22 per vehicle); none fatal. Scaled to fleet size and fatal severity.

Where this company lands, risk scales

Crash history (rate-adjusted)−4 of 28

0 pts · low risk−28 pts · high risk

Crash rate: 4 crash(es) across 18 vehicles (~0.22 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 48.3871% 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.

MASON TRUCKING CO INC

Trust Score

Public record

Company Information

Contact Details

Operating Authorities

Operation Classification

SMS BASIC Scores

Mileage

Drivers

Equipment

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 (60)

Safety Performance Percentiles

Licensing & Insurance

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