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STOWERS MACHINERY CORPORATION

DOT 77236ActiveInterstateKNOXVILLE, TN

COMPANY

Authority since
—
MCS-150
2026-02-07 · 2,800,000 mi (2025)
Fleet
140 units · 19 trailers · 140 drivers

ADDRESS

Physical
6301 OLD RUTLEDGE PIKE
KNOXVILLE, TN 37924-4831
Mailing
P O BOX 14802
KNOXVILLE, TN 37914-1802

CONTACT

Phone
8655461414
Email
CDUNCAN@STOWERSCAT.COM

OFFICERS

Primary Officer
LISA ROTTMANN
Title
PRESIDENT

OPERATION & CARGO

Operation classification
Private Property
Specialty
Heavy Haul / Oilfield
Cargo types
2
Machinery, Large ObjectsCommodities Dry Bulk
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
29.1%
23 / 79 inspections

Fleet vs Reality

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

Elevated Risk

56/100 risk points2 risk factors · 1 strengths · 5 data pointshigh confidence

Weighted 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
19 crashes · 1 fatal · 11 with injuries · 18 tow-away
Clean Inspection Rate
71% — 56 clean of 79 inspections
Out-of-Service Rate
29.1% — driver OOS 2, vehicle OOS 21

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-02-07

INSURANCE

Active Coverage
No active insurance policies on file

SUMMARY

Severe OOS rate 31% (last 24 mo)
No active insurance on file
Low crash rate (0.4 per 100 trucks/yr)
1 fatal crash on record, none in the last 24 months
FMCSA crash records do not state who was at fault

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