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SHAMROCK VACUUM SERVICE INC

DOT 1285243MC 579917ActiveMotor CarrierInterstateGREAT DIVIDE INSURANCE COMPANY +1LIBERTY, TX

COMPANY

Authority since
2014-02-06
MCS-150
2026-02-04 · 1,340,000 mi (2025)
Fleet
40 units · 31 trailers · 23 drivers

ADDRESS

Physical
11616 HWY 90 EAST
LIBERTY, TX 77575
Mailing
PO BOX 476
DAISETTA, TX 77533

CONTACT

Phone
9363348100
Email
bailie@shAmrockvacuum.com

OFFICERS

Primary Officer
—

OPERATION & CARGO

Operation classification
Authorized For Hire
Specialty
Tanker / Bulk Liquids
Cargo types
4
Liquids / GasesOilfield EquipmentChemicalsOther
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
153 mo
Active authority
INSURANCE
2 active
GREAT DIVIDE INSURANCE COMPANY
RISK GRADE
Minimal Risk
0 risk factors · 5 strengths
OOS RATE
5.3%
1 / 19 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 pointsmedium 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
31 crashes · 0 fatal · 17 with injuries · 26 tow-away
Clean Inspection Rate
95% — 18 clean of 19 inspections
Out-of-Service Rate
5.3% — driver OOS 0, vehicle OOS 1

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
7 historical event(s) on file
MCS-150 Filing
Last filed 2026-02-04

INSURANCE

Active Coverage
2 active policy(ies) · total max coverage $3,000,000

SUMMARY

Low OOS rate 7% (last 24 mo)
Low crash rate (3.8 per 100 trucks/yr)
95% clean inspections
Active insurance on file
Coverage $3.0M

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