SM
STILLWATER MULCH INC
DOT 3743417ActiveInterstateEFFINGHAM, IL
COMPANY
Authority since
—
MCS-150
2026-06-11 · 332,459 mi (2025)
Fleet
14 units · 7 trailers · 7 drivers
ADDRESS
Physical
18802 N HIGHWAY 45
EFFINGHAM, IL 62401
EFFINGHAM, IL 62401
Mailing
Same as physical
CONTACT
Phone
2178444444
Email
ABIERMAN@STILLWATERMULCH.NET
OFFICERS
Primary Officer
ASHLEY BIERMAN
Title
OWNERPRESIDENT
OPERATION & CARGO
Operation classification
Private Property
Specialty
General Freight
Cargo types
5
General FreightGrain, Feed, HayCommodities Dry BulkFarm SuppliesOther
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
Moderate Risk
1 risk factors · 4 strengths
OOS RATE
0.0%
0 / 16 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Moderate Risk
25/100 risk points1 risk factor · 4 strengths · 5 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
1 crashes · 0 fatal · 1 with injuries · 1 tow-away
Clean Inspection Rate
100% — 16 clean of 16 inspections
Out-of-Service Rate
0.0% — driver OOS 0, vehicle OOS 0
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-06-11
INSURANCE
Active Coverage
No active insurance policies on file
SUMMARY
No active insurance on file
Low OOS rate 0% (last 24 mo)
No crashes in the last 24 months
Low violation rate (0.2/insp)
100% clean inspections
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