SC
SOUTHWEST CONCRETE CORP
CarrierIntel Score: 72/100. 132 inspection violations in the past 12 months. Updated Oct 2026.
DOT 3854325ActiveIntrastate Non-HazmatFORT MYERS, FL
COMPANY
Authority since
—
MCS-150
2025-09-11 · 10,000,000 mi (2023)
Fleet
52 units · 2 trailers · 60 drivers
ADDRESS
Physical
3261 CARGO ST
FORT MYERS, FL 33916-7528
FORT MYERS, FL 33916-7528
Mailing
Same as physical
CONTACT
Phone
2392259999
Email
mastroconcrete@gmail.com
OFFICERS
Primary Officer
MARIO MASTRONARDI
Title
VICE PRESIDENT
OPERATION & CARGO
Operation classification
Private Property
Specialty
Construction & Building Materials
Cargo types
2
Building MaterialsConstruction
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
54 mo
Since USDOT registration
INSURANCE
Insurance not verified
Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.
RISK GRADE
Moderate Risk
3 risk factors · 2 strengths
OOS RATE
9.4%
10 / 106 inspections
CarrierIntel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
72
out of 100
Good
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Moderate Risk
3 risk factors · 2 strengths · 6 data pointsSAFETY PERFORMANCE
Crash Record
5 crashes · 1 fatal · 1 with injuries · 5 tow-away
Clean Inspection Rate
91% — 96 clean of 106 inspections
Out-of-Service Rate
9.4% — driver OOS 7 insp., vehicle OOS 3 insp.
COMPLIANCE & AUTHORITY
USDOT Registration
Status: Active
Operating Authority
No operating authority on file
Out-of-service orders
None on record
Authority Events
No authority history events
MCS-150 Filing
Last filed 2025-09-11
INSURANCE
Active Coverage
Insurance not verified — Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.
SUMMARY
1 fatal crash — most recent 4 yr ago
Elevated OOS rate 13% (last 24 mo)
2.9 violations per inspection
Low crash rate (1.9 per 100 trucks/yr)
91% clean inspections
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