Carrierintel Safety Score: 69/100. 21 inspection violations in 12 months. Last inspected Oct 2026.
DOT 573036MC 277792ActiveMotor CarrierInterstateAMERICAN FOREST CASUALTY COMPANY RRG +1 · $2,000,000 · 2 policiesABERDEEN, WA
COMPANY
Authority since
1994-11-10
MCS-150
2026-06-16 · 235,751 mi (2025)
Fleet
8 units · 7 trailers · 7 drivers
Annual mileage (VMT)
625,812 mi (2026)
ADDRESS
Physical
200 MYRTLE STREET ABERDEEN, WA 98520
Mailing
PO BOX 2078 ABERDEEN, WA 98520
CONTACT
Phone
3605374647
Email
office@masontruckingco.com
OFFICERS
Primary Officer
SEAN JAMES MASON
Title
OWNER
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
Construction & Building Materials
Cargo types
5
General FreightLogs, Poles, Beams, LumberMachinery, Large ObjectsGrain, Feed, HayPaper Products
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
383 mo
Active authority
INSURANCE
2 active
AMERICAN FOREST CASUALTY COMPANY RRG
RISK GRADE
Severe Risk
3 risk factors · 2 strengths
OOS RATE
33.3%
22 / 66 inspections
Carrierintel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
69
out of 100
Fair
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections
2 policy(ies) on file · total max coverage $2,000,000
SUMMARY
Severe OOS rate 36% (last 24 mo)
18.8 crashes per 100 trucks/yr — well above norm
1.9 violations per inspection
Active insurance on file
Coverage $2.0M
INDUSTRY REPORTS
ELD Tampering — Carriers cited for ELD tampering under 49 CFR § 395.8(e), by carrier and state.
Top Violations — The ten most-cited FMCSA violation codes of the last 30 days.
Phantom Fleets — Declared power units against the vehicles seen at roadside inspections.
English Proficiency — Carriers whose drivers were cited under 49 CFR § 391.11(b)(2), by carrier and state.
Methodology — Where the data comes from and how the Safety Score and Risk Grade are built.
Showing 1–25 of 66
Page 1 / 3
2025-09-2205:57Olympia, WA2vehicles
SR-101MP364.40· County 067
Clear · Dark – lighted · Dry
Two-way, divided, unprotected median · Full control
Sequence: 1:20:COLLISION INVOLVING OTHER MOVABLE OBJECT
Reported by Washington State Patrol
Tow-away
2025-05-2905:52CASTLE ROCK, WA4vehicles
I-5*049.40· County 015
Rain · Other · Wet
Two-way, divided, barrier · Full control
Sequence: 1:6:NONCOLLISION:EXPLOSION OR FIRE;2:18:COLLISION INVOLVING FIXED OBJECT;4:20:COLLISION INVOLVING OTHER MOVABLE OBJECT;3:20:COLLISION INVOLVING OTHER MOVABLE OBJECT
Reported by Washington State Patrol
1 injured
Tow-away
2025-04-0907:05SNOHOMISH, WA2vehicles
MAPLE AVE BLK 1000· County 061
Clear · Daylight · Dry
Two-way, not divided · Full control
Sequence: 1:20:COLLISION INVOLVING OTHER MOVABLE OBJECT
Reported by Snohomish City Police
Tow-away
2024-10-2308:06SHELTON, WA1vehicle
W RAILROAD AVE BLK 2400· County 045
Clear · Daylight · Wet
Two-way, divided, unprotected median · No access control
Sequence: 1:6:NONCOLLISION:EXPLOSION OR FIRE
Reported by Mason County Sheriff
1 injured
2024-07-2212:44SEATTLE, WA1vehicle
S BAILEY ST/13TH AVE· County 033
Other · Daylight · Dry
One-way · Full control
Reported by Seattle City Police
1 injured
2021-10-1110:19TACOMA, WA2vehicles
SR-7*045.80· County 053
Sequence: 1:20:COLLISION INVOLVING OTHER MOVABLE OBJECT
Reported by Washington State Patrol
Tow-away
2009-12-0913:41TACOMA, WA3vehicles
I5 MP130.4· County 053
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by WASHINGTON STATE PATROL
Tow-away
2000-02-0715:31ABERDEEN, WA6vehicles
CHEHALIS RIVER BRDG· County 027
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by ABERDEEN PD
Tow-away
1999-12-0707:35ABERDEEN, WA2vehicles
WISHKAH ST· County 027
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by ABERDEEN PD
Tow-away
Current policies
(2)
AMERICAN FOREST CASUALTY COMPANY RRG
91X · 1 · #AFC040650-25
Coverage: $0 – $2,000,000
Effective 2025-07-15 → —
Active
LANDMARK AMERICAN INSURANCE COMPANY
34 · 2 · #LHD335710
Coverage: $0 – $0
Effective 2004-07-15 → —
Active
Insurance history
Snapshot 2026-09-25
Estimated measures · FMCSA SMS v3.21 method · data through 2026-10-31 · calculated 2026-11-03