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MAZARIEGOS BROTHERS GENERAL CONSTRUCTION INC

DOT 2561193ActiveInterstateUPPER MARLBORO, MD

COMPANY

Authority since
—
MCS-150
2026-03-02 · 70,000 mi (2025)
Fleet
9 units · — trailers · 9 drivers
Annual mileage (VMT)
70,000 mi (2025)
Owner origin
Hispanic
Origin candidates
Guatemalan 74%

ADDRESS

Physical
12001 WINDSOR MANOR RD
UPPER MARLBORO, MD 20772
Mailing
Same as physical

CONTACT

Phone
3015792923
Email
mazariegosbrothers@hotmail.com

OFFICERS

Primary Officer
ARTURO A MAZARIEGOS
Title
PRESIDENT
Origin
Hispanic

OPERATION & CARGO

Operation classification
Private Property
Specialty
Waste Hauler
Cargo types
3
Building MaterialsGarbage, Refuse, TrashConstruction
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
Severe Risk
3 risk factors · 1 strengths
OOS RATE
47.6%
10 / 21 inspections

Fleet vs Reality

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

Severe Risk

3 risk factors · 1 strengths · 4 data points

SAFETY PERFORMANCE

Crash Record
3 crashes · 0 fatal · 2 with injuries · 3 tow-away
Clean Inspection Rate
52% — 11 clean of 21 inspections
Out-of-Service Rate
47.6% — driver OOS 5, vehicle OOS 8

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-03-02

INSURANCE

Active Coverage
No insurance policies on file

SUMMARY

Severe OOS rate 70% (last 24 mo)
4.8 violations per inspection
No active insurance on file
No crashes in the last 24 months

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