Carrierintel Safety Score: 39/100. 99 inspection violations in 12 months. Last inspected Oct 2026.
DOT 506552MC 292119ActiveMotor CarrierInterstateGREAT WEST CASUALTY CO. · $1,000,000 · 1 policyPASCO, WA
COMPANY
Authority since
2006-11-21
MCS-150
2026-02-20 · 2,198,208 mi (2025)
Fleet
53 units · 96 trailers · 27 drivers
Annual mileage (VMT)
2,198,208 mi (2025)
ADDRESS
Physical
2202 GARLAND STREET PASCO, WA 99301
Mailing
Same as physical
CONTACT
Phone
5095454575
Email
DIANE.WELLS@MTRUCKING.CO
OFFICERS
Primary Officer
ZENAIDO MARTINEZ JR
Title
OWNER
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
Refrigerated / Produce
Cargo types
6
General FreightFresh ProduceGrain, Feed, HayMeatCommodities Dry BulkRefrigerated Food
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
374 mo
Active authority
INSURANCE
1 active
GREAT WEST CASUALTY CO.
RISK GRADE
Elevated Risk
3 risk factors · 2 strengths
OOS RATE
50.0%
37 / 74 inspections
Carrierintel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
39
out of 100
Needs Attention
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections