US · FMCSA ACTIVE AUTHORITY INSURED HAZMAT
SHAMROCK VACUUM SERVICE INC
Liberty, TX 77575 · DOT 1285243 · MC579917
Company profile
Web-discovered · as of 2026-07-30
Liberty, Texas-based Shamrock Vacuum Service Inc operates vacuum trucks and provides for-hire hauling of oilfield fluids, saltwater, and wastewater for the oil and gas industry in Texas and West Louisiana. Founded in 2004, it specializes in tanker transportation and equipment rentals.
Fleet use
For-hire freight
Operating scope
Regional
Service model
dedicated
Equipment
tanker, specialized
Ownership
Private
Employees
11-50
HQ · 11616 E Highway 90, Liberty, TX 77575
Active website, 2026 DOT records, and late 2024 social media hiring posts confirm active status.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
40
power units · corroborated
Activity
road freight carrier
for hire licence
In operation since
2004
23 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-12
Operating authority
Active
Insurance on file
Yes (BIPD)
min cover $750k
Out of service
No
Safety rating
SATISFACTORY
Crashes (24 mo)
1
0 fatal · 1 injured
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