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GM

G-SONS MADUENOS TRUCKING LLC

DOT 3615234ActiveIntrastate Non-HazmatSURPRISE, AZ

COMPANY

Authority since
—
MCS-150
2025-06-30 · 50,000 mi (2024)
Fleet
5 units · — trailers · 3 drivers
Annual mileage (VMT)
50,000 mi (2024)

ADDRESS

Physical
14351 W VIA DEL ORO
SURPRISE, AZ 85379
Mailing
Same as physical

CONTACT

Phone
6232019797
Email
zefdog@icloud.com

OFFICERS

Primary Officer
ZEFERINO MADUENO
Title
OWNER
Origin
Hispanic
Origin candidates
Brazilian 50%

OPERATION & CARGO

Operation classification
Private Property · Authorized For Hire · Exempt For Hire
Specialty
Construction & Building Materials
Cargo types
3
Building MaterialsConstructionOther: OTHER
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
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Elevated Risk
2 risk factors · 0 strengths
OOS RATE
33.3%
1 / 3 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Elevated Risk

2 risk factors · 0 strengths · 3 data points

SAFETY PERFORMANCE

Crash Record
1 crashes · 0 fatal · 0 with injuries · 1 tow-away
Clean Inspection Rate
67% — 2 clean of 3 inspections
Out-of-Service Rate
33.3% — driver OOS 0, vehicle OOS 1

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2025-06-30

INSURANCE

Active Coverage
No insurance policies on file

SUMMARY

10.0 crashes per 100 trucks/yr — above norm
No active insurance on file

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