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EM

ERNEST MAIER INC

DOT 230008MC 1061694ActiveMotor CarrierInterstateNATIONAL UNION FIRE INS. CO. OF PITSBGH. PAMILLSBORO, DE

COMPANY

Authority since
2019-09-27
MCS-150
2026-08-24 · 2,385,002 mi (2025)
Fleet
159 units · 47 trailers · 56 drivers
Annual mileage (VMT)
2,400,000 mi (2024)
Owner origin
Anglosphere
Origin candidates
Irish 60% · English 29%

ADDRESS

Physical
30243 MILLSBORO HWY
MILLSBORO, DE 19966-3616
Mailing
4700 ANNAPOLIS RD
BLADENSBURG, MD 20710

CONTACT

Phone
3019278300
Email
kat@emcoblock.com

OFFICERS

Primary Officer
Kathrine Marie Stapleton
Title
Director_Safety
Phone
+1 (301) 263-4735
Origin
Anglosphere

OPERATION & CARGO

Operation classification
Authorized For Hire
Specialty
Construction & Building Materials
Cargo types
3
Building MaterialsConstructionOther: CONCRETE BLOCKS
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
84 mo
Active authority
INSURANCE
1 active
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA
RISK GRADE
Moderate Risk
3 risk factors · 4 strengths
OOS RATE
15.1%
21 / 139 inspections

Fleet vs Reality

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

Moderate Risk

3 risk factors · 4 strengths · 7 data points

SAFETY PERFORMANCE

Crash Record
49 crashes · 2 fatal · 23 with injuries · 44 tow-away
Clean Inspection Rate
85% — 118 clean of 139 inspections
Out-of-Service Rate
15.1% — driver OOS 4, vehicle OOS 17

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
2 historical event(s) on file
MCS-150 Filing
Last filed 2026-08-24

INSURANCE

Active Coverage
1 policy(ies) on file · total max coverage $1,000,000

SUMMARY

2 fatal crashes — most recent 4 yr ago
Elevated OOS rate 18% (last 24 mo)
1.5 violations per inspection
Low crash rate (1.9 per 100 trucks/yr)
85% clean inspections
Active insurance on file
Coverage $1.0M

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