EM
EXTREME MATERIALS INC
DOT 1905971MC 699110ActiveMotor CarrierInterstateZURICH AMERICAN INSURANCE COMPANY · $1,000,000 · 1 policySUMMERVILLE, SC
COMPANY
Authority since
2023-11-22
MCS-150
2025-02-10 · 2,143,000 mi (2025)
Fleet
38 units · 30 trailers · 38 drivers
ADDRESS
Physical
480 HODGE ROAD
SUMMERVILLE, SC 29483
SUMMERVILLE, SC 29483
Mailing
PO BOX 3408
SUMMERVILLE, SC 29484
SUMMERVILLE, SC 29484
CONTACT
Phone
8438217600
Email
twharton@knightscompanies.com
OFFICERS
Primary Officer
—
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
Construction & Building Materials
Cargo types
4
General FreightBuilding MaterialsConstructionOther
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.
AUTHORITY
34 mo
Active authority
INSURANCE
1 active
ZURICH AMERICAN INSURANCE COMPANY
RISK GRADE
Minimal Risk
0 risk factors · 5 strengths
OOS RATE
9.5%
15 / 158 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Minimal Risk
0/100 risk points0 risk factors · 5 strengths · 5 data pointshigh confidenceWeighted heuristic: crashes are decayed by recency and normalized per 100 power units, out-of-service and violation rates use a rolling 24-month window, plus FMCSA BASIC alerts and the CarrierIntel Safety Score (which also decays when compliance has not been verified by a recent inspection). Not the official FMCSA SMS score.
SAFETY PERFORMANCE
Crash Record
26 crashes · 0 fatal · 11 with injuries · 24 tow-away
Clean Inspection Rate
91% — 143 clean of 158 inspections
Out-of-Service Rate
9.5% — driver OOS 1, vehicle OOS 14
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
4 historical event(s) on file
MCS-150 Filing
Last filed 2025-02-10
INSURANCE
Active Coverage
1 active policy(ies) · total max coverage $1,000,000
SUMMARY
Low OOS rate 7% (last 24 mo)
Low crash rate (2.6 per 100 trucks/yr)
91% clean inspections
Active insurance on file
Coverage $1.0M
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