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Freight Carrier · Liberty, TX

SHAMROCK VACUUM SERVICE INC

Name: SHAMROCK VACUUM SERVICE INC
Address: 11616 HWY 90 EAST, LIBERTY, TX, 77575, US
Telephone: (936) 334-8100

11616 HWY 90 EAST · Liberty, TX 77575

AUTHORIZED FOR:

(936) 334-8100 Tap to call

MC #579917
USDOT #1285243 USDOT Active

40
Power Units
23
Drivers
Carrier
Entity Type

About this carrier

SHAMROCK VACUUM SERVICE INC is a Liberty, TX freight carrier that is authorized for: in the state of Texas. This company has 40 truck(s) in their fleet and 23 truck drivers. Their motor carrier number is MC-579917 and their USDOT number is 1285243.

Sourced from FMCSA SAFER · last filed 02/04/2026 · last updated Oct 17, 2026.

Carrier Details

Operating Status AUTHORIZED FOR:
MCS-150 Filed 02/04/2026
MCS-150 Mileage 1,340,000 (2025)

Authority & Operations

Operation Classification

Authorized for Hire

Carrier Operation

Interstate

Cargo Authorized

Liquids/Gases
Oilfield Equipment
Chemicals

Operating Territory

Map of states where this carrier has roadside inspections

Inspection activity Inspected in 2 states over the past 24 months: TX (13), LA (1). Home base: Liberty, Texas.

Safety Record

1 Severe Violations Updated Oct 13, 2026

Crashes (24 mo)

0
Fatal
3
Injury
1
Tow
4
Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0 0 Crash Indicator Not Public — Hours of Service 0 0 Vehicle Maintenance 3.55 8 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0 0

Inspection Summary

14
Total
6
Clean
8
With violations

24-month window ending Sep 25, 2026

Violations Cited 10 unique codes

Critical 1

393.75(a)Flat tire or fabric exposed1× OOS×1 SW 8

Vehicle Maintenance 9

396.17(c)Operating a CMV without proof of a periodic inspection3× SW 4
393.55(c)(1)Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system2× SW 4
393.47(a)Inadequate brakes for safe stopping - Brake Lining condition1× SW 4
393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt1× SW 4
393.53(b)CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear1× SW 4
396.3A1BBrakes (general) Explain:1× SW 4
393.11No or defective lighting devices or reflective material as required1× SW 3
393.11TUTruck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 19971× SW 3
392.8Failing to inspect/use emergency equipment1× SW 2

Locations

Physical Address

SHAMROCK VACUUM SERVICE INC
11616 HWY 90 EAST
LIBERTY, TX 77575

Mailing Address

SHAMROCK VACUUM SERVICE INC
PO BOX 476
DAISETTA, TX 77533

Location on Map

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