Shamrock Vacuum Service INC (USDOT 1285243)
1 caution found.
- Docket (MC) number
- MC579917
- Operating authority
- Contract carrier authority: active.
- Authority granted
- 2006-11-01
- Insurance on file
- Liability (BIPD) insurance on file for $3,000,000. $1,000,000 primary + $2,000,000 excess above $1,000,000 on file.
- Safety rating
- Satisfactory (rating decision 2009-08-12)
- Fleet on file
- 40 power units, 23 drivers
- Operation type
- Interstate
- Physical address
- 11616 HWY 90 EAST, LIBERTY, TX 77575
- MCS-150 last filed
- 2026-02
Findings
- Multiple carriers at this address (Caution): One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.
- Safety rating is more than 5 years old (Note): Rating Satisfactory issued 2009-08-12 (17 years ago); most recent FMCSA review 2009-08-07 (17 years ago). Both exceed the 5-year audit cycle
Connected carriers
Other carriers linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is USDOT 1285243?
USDOT 1285243 is Shamrock Vacuum Service INC, an interstate motor carrier.
What carrier is MC 579917?
MC 579917 is the docket number of Shamrock Vacuum Service INC, USDOT 1285243.
What is Shamrock Vacuum Service INC's MC number?
Shamrock Vacuum Service INC's docket number is MC 579917. Its USDOT number is 1285243.
Is Shamrock Vacuum Service INC currently authorized to operate?
Contract carrier authority: active. Source: FMCSA registration and licensing records.
Does Shamrock Vacuum Service INC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $3,000,000. $1,000,000 primary + $2,000,000 excess above $1,000,000 on file.
Who provides Shamrock Vacuum Service INC's insurance?
Shamrock Vacuum Service INC's liability insurance is filed with FMCSA by Great Divide Insurance Company.
What is Shamrock Vacuum Service INC's safety record?
In the last 24 months, FMCSA records show a 7.1% vehicle out-of-service rate for Shamrock Vacuum Service INC, from 1 of 14 vehicle inspections, against a national average of 22.9%. FMCSA records also show 3 reportable crashes in the same window.
What is Shamrock Vacuum Service INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Shamrock Vacuum Service INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Shamrock Vacuum Service INC's FMCSA safety rating?
Shamrock Vacuum Service INC's FMCSA safety rating is Satisfactory, from a review decided 2009-08-12.
Changes over time
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
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Sourced from FMCSA public records. Official data as of Aug 25, 2026. fleetfax surfaces the facts; brokers make the judgment.