ML
MAGSTONE LLC
DOT 1050459ActiveInterstateUNION BRIDGE, MD
COMPANY
Authority since
—
MCS-150
2025-12-01 · 194,724 mi (2024)
Fleet
7 units · 2 trailers · 6 drivers
ADDRESS
Physical
4141 BARK HILL ROAD
UNION BRIDGE, MD 21791
UNION BRIDGE, MD 21791
Mailing
P O BOX 576
UNION BRIDGE, MD 21791
UNION BRIDGE, MD 21791
CONTACT
Phone
4106353836
Email
laura@magstone.com
OFFICERS
Primary Officer
IAN STAMBAUGH
Title
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.
AUTHORITY
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Elevated Risk
2 risk factors · 1 strengths
OOS RATE
30.4%
7 / 23 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Elevated Risk
55/100 risk points2 risk factors · 1 strengths · 3 data pointsmedium 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
2 crashes · 0 fatal · 0 with injuries · 2 tow-away
Clean Inspection Rate
70% — 16 clean of 23 inspections
Out-of-Service Rate
30.4% — driver OOS 1, vehicle OOS 7
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2025-12-01
INSURANCE
Active Coverage
No active insurance policies on file
SUMMARY
Severe OOS rate 31% (last 24 mo)
No active insurance on file
No crashes in the last 24 months
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