TruckCodex

SHAMROCK ENVIRONMENTAL CORPORATION

DBA: FER-CTW SPECIALTIES-AQUATERRA

USDOT 576512 Active CORPORATION PRIVATE PROPERTY;AUTHORIZED FOR HIRE Hazmat Satisfactory rated CORPORATION General Freight Motor Vehicles Machinery / Large Objects Liquids / Gases Intermodal Containers Passengers +6 more Based in BROWN SUMMIT, NC Grade A · 88
Brokers & shippers · booking check

Book with caution — review signals below

No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Caution
Policy effective · Oct 1, 2021
Review these
  • OOS rate worse than size peers Driver and/or vehicle out-of-service rate is above the peer median.
  • 1 fatality on crash record 36 FMCSA-reportable crashes on file. Details →
On file
  • Insurance on file · $750,000 ZURICH AMERICAN INSURANCE COMPANY · 91X Details →
  • BOC-3 process agent on file TRUCK PROCESS AGENTS OF AMERICA, INC Details →
  • Satisfactory FMCSA safety rating
  • OOS rate better than size peers
Org: CORPORATION
Cargo: General Freight, Motor Vehicles, Machinery / Large Objects, Liquids / Gases
Built for brokers and shippers deciding whether to tender. Always confirm on FMCSA SAFER and L&I before booking — TruckCodex mirrors public filings and can lag by up to a day.
Plain-text risk summary (print / paste) 
TruckCodex risk summary — SHAMROCK ENVIRONMENTAL CORPORATION (USDOT 576512)
Verdict: CAUTION
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Authority / census status: Active
Active BIPD limit: $750,000
Organization: CORPORATION

Blockers:
  (none)

Cautions:
  • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median.
  • 1 fatality on crash record — 36 FMCSA-reportable crashes on file.

On file:
  • Insurance on file · $750,000 — ZURICH AMERICAN INSURANCE COMPANY · 91X
  • BOC-3 process agent on file — TRUCK PROCESS AGENTS OF AMERICA, INC
  • Satisfactory FMCSA safety rating
  • OOS rate better than size peers

Source: https://truckcodex.com/usdot/576512/
As of: Jul 24, 2026
Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
TruckCodex · compliance grade

Compliance grade A

Composite of 5/5 scored components (mean 88/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.

A confidence 100% · 5/5 signals
Authority / census
Active · 100/100

Active census status with no OOS order or revoked authority on file.

Insurance / BIPD
BIPD active · 100/100

Active BIPD/Primary-like policy on file in our insurance history.

OOS vs peers
Mixed vs peers · 40/100

Driver OOS 2.5% vs peer median 1.4% (worse). Vehicle OOS 8.3% vs peer median 17.8% (better). n=4811 same-size ACTIVE peers.

FMCSA safety rating
Satisfactory · 100/100

Official FMCSA Satisfactory safety rating.

Insurance-watch tier
Not on watch · 100/100

No BMC-91 insurance-lapse watch classification on file for this USDOT.

TruckCodex compliance grade from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not legal advice. See methodology. Booking triage on this page: Caution.

Operating authority
Insurance

2 active liability policies

BOC-3 agent

TRUCK PROCESS AGENTS OF AMERICA, INC

Company profile

Company details
USDOT 576512
In FMCSA records since Oct 5, 1994 (~31y)
Entity CORPORATION
Business org CORPORATION
Operation PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Hazmat Yes (MCS-150)
Cargo carried
General Freight, Motor Vehicles, Machinery / Large Objects, Liquids / Gases, Intermodal Containers, Passengers, Oilfield Equipment, Garbage / Refuse, Chemicals, Dry Bulk, Construction, Other (WASTE)
Fleet size 184 units
Drivers 128
Annual mileage 3,553,975 mi
Contact & address
Phone: (336) 375-1989
Email: [email protected]
Physical
6106 CORPORATE PARK DRIVE
BROWN SUMMIT, NC 27214
Mailing
6106 CORPORATE PARK DRIVE
BROWNS SUMMIT, NC 27214
Registration & safety rating
USDOT 576512
In FMCSA records since Oct 5, 1994 (~31y)
Entity CORPORATION
Operation PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Annual mileage (MCS-150) 3,553,975 mi
Safety Rating Satisfactory
Hazmat Yes (MCS-150)
vs. National Average
Vehicle OOS Rate 8.3% vs 23.4% -15.1 pts
Driver OOS Rate 2.5% vs 6.7% -4.2 pts
Violations per Inspection 0.00 vs 1.80 -1.80
Peer tier (large fleets (101-1,000 power units)) median OOS rate: 19%
Active liability insurance
FMCSA cargo filing (BMC-34/83)

No active FMCSA cargo filing on file.

FMCSA L&I filing evidence — not a shipper certificate of insurance (COI). Cargo (BMC-34) is primarily an HHG / household-goods requirement; general freight carriers often have none.

Related filings

Fleet details (MCS-150)

Vehicle type Owned Term leased Trip leased
Truck tractors 101 0 0
Trailers 144 0 0
Trucks 40 0 0

Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).

Accident reports (24 months)

All 36 crashes →
Last 6 months 6–12 months 12–24 months Total
Fatalities 0 0 0 0
Injuries 0 1 0 1
Tow-away 0 1 1 2
Crash reports 0 1 1 2

Reportable crashes from FMCSA MCMIS for the trailing 24 months. Counts may differ slightly from SAFER due to reporting lag.

Inspections (24 months)

All 285 inspections →
Driver Vehicle Hazmat
Inspections 150 150 4
OOS inspections 4 7 2
OOS percentage 2.67% 4.67% 50%
National average 6.67% 22.26% 4.44%

Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).

Power Units
184
Drivers
128
Inspections
285
FMCSA roadside history on file
OOS Rate (peak)
8.3%
driver or vehicle, whichever higher
Crashes (24m)
2
36 all-time
Authorities
1
0 active
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles

SHAMROCK ENVIRONMENTAL CORPORATION is a corporation based in BROWN SUMMIT, NC, registered with the FMCSA under USDOT 576512. The carrier is currently active in FMCSA's records, with a safety rating of Satisfactory. MCS-150 self-reporting puts the fleet at 184 power units and 128 drivers, with 285 roadside inspections on file and a peak out-of-service rate of 8.3%. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.

Carrier overview

SHAMROCK ENVIRONMENTAL CORPORATION is a large fleet, operating 184 power units and 128 drivers, organized as a corporation, based in Brown Summit, NC. Across 165 roadside inspections in the last 24 months, the fleet recorded a 7.9% out-of-service rate, with 5 reportable crashes. Operating authority is active for contract.

Inspection profile

165 roadside inspections over the last 24 months, up 56% versus the prior 24 months, concentrated in NC (101) and OK (24), with Level 3 inspections the most common.

Violation profile

7.9% out-of-service rate.

Fleet profile

The fleet comprises 184 power units (large fleet) and 128 drivers; Peterbilt, Freightliner, and Mack are the most-inspected makes.

Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service

Compared against 4,811 ACTIVE carriers operating 92–276 power units (±50% of this carrier's 184 unit fleet).

This carrier — Driver OOS
2.5%
Drivers placed out-of-service at roadside inspections
Peer median
1.4%
Median across 4,811 same-size peers
Verdict
Riskier than peers
Delta +1.1 pts vs peer median (lower is safer)
This carrier — Vehicle OOS
8.3%
Vehicles placed out-of-service at roadside inspections
Peer median
17.8%
Median across 4,811 same-size peers
Verdict
Safer than peers
Delta -9.5 pts vs peer median (lower is safer)
Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (24 months)

2024-07 2026-07

Activity by State

States this carrier has been inspected in over the past 24 months.
State Inspections OOS OOS % Last Inspection
North Carolina (NC) 98 8 8.2% Jul 11, 2026
Oklahoma (OK) 18 0 0.0% Jan 5, 2026
Virginia (VA) 11 0 0.0% Jul 7, 2026
Florida (FL) 6 0 0.0% Jun 25, 2026
South Carolina (SC) 5 0 0.0% Aug 27, 2025
Kentucky (KY) 4 1 25.0% Feb 13, 2026
Georgia (GA) 2 0 0.0% Aug 28, 2025
Alabama (AL) 2 2 100.0% Dec 4, 2024
Pennsylvania (PA) 1 0 0.0% Jan 22, 2025
Michigan (MI) 1 0 0.0% Sep 15, 2024
Tennessee (TN) 1 0 0.0% Oct 23, 2024
District of Columbia (DC) 1 0 0.0% Jul 22, 2025
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
Peterbilt 98
Freightliner 25
Mack 22
Acro 20
Kenworth 16
Utility 10
Tank 4
Polar 3
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
BASIC Inspections Serious Measure Percentile Alert As Of
Driver Fitness 4 — 0.15 0 — Jul 20, 2026
Controlled Substances / Alcohol 0 — 0.00 0 — Jul 20, 2026
Hours of Service 3 — 0.04 0 — Jul 20, 2026
Unsafe Driving 10 — 0.46 0 — Jul 20, 2026
Vehicle Maintenance 17 — 1.69 2 — Jul 20, 2026

Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.

Recent Inspections (285 rows) View all 285 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
88385031 Jul 11, 2026 NC 3 —
PETERBILT TRUCK TRACTOR
NC DD9573 · 1XPCD49X8TD802185
0 — No
88344055 Jul 7, 2026 VA 2 —
MACK TRUCK TRACTOR
NC TD6602 · 1M1AN4GY2LM012091
0 — No
88293411 Jul 1, 2026 NC 1 —
PETERBILT TRUCK TRACTOR
NC DD9571 · 1XPCD49X4TD802183
0 — No
88258071 Jun 25, 2026 FL 3 —
PETERBILT TRUCK TRACTOR
FL DD9575 · 1XPCD49X4TD803429
1 392.2-SLLS3 No
88157997 Jun 16, 2026 NC 2 —
FREIGHTLINER STRAIGHT TRUCK
NC TD6606 · 1FVACXFE1LHMD5297
1 — No
88157898 Jun 15, 2026 NC 2 —
KENWORTH STRAIGHT TRUCK
PA AH27831 · 1NKZL70X7JJ205216
0 — No
88128424 Jun 12, 2026 NC 3 — — 0 — No
88097181 Jun 10, 2026 NC 3 — — 0 — No
87936083 May 21, 2026 NC 3 — — 0 — No
87851421 May 13, 2026 NC 3 — — 0 — No
87806656 May 9, 2026 FL 3 — — 0 — No
87775804 May 5, 2026 NC 2 — — 0 — No
87775533 May 5, 2026 NC 3 — — 1 — No
87758023 May 4, 2026 VA 3 — — 2 — No
87572129 Apr 13, 2026 NC 3 I-40 — 0 — No
87535342 Apr 7, 2026 NC 2 HILLSBOROUGH WEIGH STATION, I- — 0 — No
87501047 Apr 3, 2026 NC 2 HALIFAX WEIGH STATION, I-95, N — 1 — Yes
87332955 Mar 18, 2026 NC 2 MONTGOMERY COUNTY NC 24 — 1 — Yes
87294272 Mar 13, 2026 FL 3 BELLEVIEW FL — 0 — No
87180223 Feb 27, 2026 NC 2 nc-hillsborough-weigh-station,-i- — 0 — No
87163733 Feb 27, 2026 NC 3 nc-granville-county,-i-85,-n — 0 — No
87114704 Feb 23, 2026 NC 3 nc-hillsborough-weigh-station,-i-
PETERBILT TRUCK TRACTOR
NC NL1111 · 1XPTDP9X7MD743729
0 — No
87058577 Feb 17, 2026 VA 1 RIDGEWAY VA
FREIGHTLINER STRAIGHT TRUCK
NC TD6606 · 1FVACXFE1LHMD5297
0 — No
87041985 Feb 13, 2026 KY 2 WADDY
PETERBILT TRUCK TRACTOR
NC TD6669 · 1XPBDP9X8SD707959
1 — No
87024806 Feb 10, 2026 VA 3 ALTON VA
PETERBILT TRUCK TRACTOR
NC MW2912 · 1XPTDP9X8JD464012
0 — No
Recent Crashes (36 rows) View all 36 →
Report # Date ▼ State Fatalities Injuries Tow Hazmat Severity
OK2509004466 Sep 22, 2025 OK 0 1 Yes No Injury
NC0107961937 Dec 9, 2024 NC 0 0 Yes No Tow
NC0107794353 Jul 17, 2024 NC 0 2 Yes No Injury
FL2637070004 Jun 25, 2024 FL 0 0 Yes No Tow
NC0107744443 Jun 6, 2024 NC 0 1 No No Injury
NC0107540350 Nov 24, 2023 NC 0 0 Yes No Tow
VA0232895398 Oct 13, 2023 VA 0 0 Yes No Tow
FL2559749803 Feb 20, 2023 FL 0 0 Yes No Tow
NC0107031426 Jul 30, 2022 NC 0 0 Yes No Tow
NC0107019983 Jul 19, 2022 NC 0 1 Yes No Injury
VA0220485117 Feb 16, 2022 VA 1 1 Yes No Fatal
NC0106868549 Mar 16, 2021 NC 0 2 No No Injury
NC0106489479 Feb 15, 2021 NC 0 2 Yes No Injury
NC0106450899 Dec 30, 2020 NC 0 1 Yes No Injury
NC0106454911 Dec 29, 2020 NC 0 1 Yes No Injury
NC0106147216 Feb 6, 2020 NC 0 0 Yes No Tow
NC0105859937 May 6, 2019 NC 0 0 Yes No Tow
VA0182705274 Sep 24, 2018 VA 0 1 Yes No Injury
NC0105410676 Mar 12, 2018 NC 0 0 Yes No Tow
TN0101843340 Nov 29, 2017 TN 0 0 Yes No Tow
NC0105280065 Nov 6, 2017 NC 0 0 Yes No Tow
VA0172515357 Sep 8, 2017 VA 0 0 Yes No Tow
NC0104814327 Aug 8, 2016 NC 0 0 Yes No Tow
NC0104810270 Aug 5, 2016 NC 0 0 Yes No Tow
NC0104657072 Feb 3, 2016 NC 0 1 Yes No Injury
Authority Records (1 docket)
common
MC281466
N
—
View full authority record →

Revocations & Inactive Status

Authority actions other than active status — revocations, voluntary surrenders, and dormant dockets.

Date Docket Authority Status Applied
Unknown MC281466 common N —
MC Certificate Documents (1 PDF)

Authority Records (above) are FMCSA docket status and lifecycle events. MC Certificate Documents here are the archived PDF letters for each action — grants, reinstatements, revocations, name changes, and transfers. They are related but not the same dataset: one row per PDF letter, not one file per docket.

Click a row to open that specific letter. Multiple letters per docket are listed separately by action type and date.

Date Docket Action Authority PDF
Aug 12, 2022 MC281466 NC REVOCATION NC →
Insurance Coverage Timeline (25 rows)

Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.

Insurer Policy # Type Limit Effective Cancel Status
ZURICH AMERICAN INSURANCE COMPANY BAP 3433313 BIPD/Primary — Oct 1, 2021 Oct 1, 2021 REPLACED
ZURICH AMERICAN INSURANCE COMPANY BAP 3433313 91X $750,000 Oct 1, 2021 On file ACTIVE
STARR INDEMNITY & LIABILITY INSURANCE COMPANY 1000336209151 91X $8,000,000 Oct 1, 2015 On file ACTIVE
STARR INDEMNITY & LIABILITY INSURANCE COMPANY SLSLXNV73016212 BIPD/Excess — Oct 1, 2013 Dec 26, 2013 CANCELLED
STARR INDEMNITY & LIABILITY INSURANCE COMPANY SLSLXNV73016212 BIPD/Excess — Oct 1, 2012 Dec 21, 2013 CANCELLED
STARR INDEMNITY & LIABILITY INSURANCE COMPANY SLSLXNV73016212 BIPD/Excess — Oct 1, 2012 Oct 1, 2013 REPLACED
STARR INDEMNITY & LIABILITY INSURANCE COMPANY SLSLXNV73016212 BIPD/Excess — Oct 1, 2012 Oct 1, 2012 REPLACED
STARR INDEMNITY & LIABILITY INSURANCE COMPANY SLSLXNV73016212 BIPD/Excess — Oct 1, 2012 Oct 1, 2012 REPLACED
GREENWICH INSURANCE COMPANY AEC001569503 BIPD/Primary — Jan 1, 2006 Oct 1, 2021 REPLACED
GREENWICH INSURANCE COMPANY UEC001569602 BIPD/Excess — Jan 1, 2006 Oct 1, 2012 REPLACED
GREENWICH INSURANCE COMPANY AEC0014595 BIPD/Primary — Jan 1, 2004 Jan 1, 2006 REPLACED
COMMERCE AND INDUSTRY INSURANCE CA 3777909 BIPD/Primary — Jan 1, 2003 Jan 1, 2004 REPLACED
GREENWICH INSURANCE COMPANY AEC000054601 BIPD/Primary — Jan 1, 2002 Feb 1, 2002 CANCELLED
GREENWICH INSURANCE COMPANY AEC000054602 BIPD/Primary — Jan 1, 2002 Jan 1, 2003 REPLACED
GREENWICH INSURANCE COMPANY AEC000054601 BIPD/Primary — Jan 1, 2002 Jan 1, 2002 REPLACED
GREENWICH INSURANCE COMPANY AEC000054601 BIPD/Primary — Jan 1, 2001 Jan 1, 2002 CANCELLED
GREENWICH INSURANCE COMPANY AEC0000546 BIPD/Primary — Jan 1, 2000 Jan 1, 2000 REPLACED
GREENWICH INSURANCE COMPANY AEC0000546 BIPD/Primary — Jan 1, 2000 Jan 1, 2001 CANCELLED
RELIANCE NATIONAL INDEMNITY COMPANY NKA162993604 BIPD/Primary — Jan 1, 1999 Jan 1, 2000 CANCELLED
RELIANCE NATIONAL INDEMNITY COMPANY NKA162993603 BIPD/Primary — Jan 1, 1998 Jan 20, 1999 CANCELLED
RELIANCE NATIONAL INDEMNITY COMPANY NKA162993603 BIPD/Primary — Jan 1, 1998 Jan 1, 1999 REPLACED
RELIANCE NATIONAL INDEMNITY COMPANY NKA 162 993 602 BIPD/Primary — Oct 12, 1996 Jan 1, 1998 REPLACED
RELIANCE NATIONAL INDEMNITY COMPANY NKA 162 993 602 BIPD/Primary — Oct 12, 1996 Jan 29, 1998 CANCELLED
RELIANCE NATIONAL INDEMNITY COMPANY NKA162993601 BIPD/Primary — Oct 12, 1995 Oct 12, 1996 CANCELLED
RELIANCE NATIONAL INDEMNITY COMPANY NKA1629936 BIPD/Primary — Oct 12, 1994 Oct 12, 1995 CANCELLED
Compliance Timeline Merged authority / insurance / enforcement events
  1. Aug 22, 2022
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
  2. Oct 1, 2021
    insurance
    TERM/REPL — ZURICH AMERICAN INSURANCE COMPANY
  3. Oct 1, 2021
    insurance
    TERM/REPL — GREENWICH INSURANCE COMPANY
  4. Dec 26, 2013
    insurance
    CANCEL — STARR INDEMNITY & LIABILITY INSURANCE COMPANY
  5. Dec 21, 2013
    insurance
    TERM/CANCL — STARR INDEMNITY & LIABILITY INSURANCE COMPANY
  6. Oct 1, 2013
    insurance
    TERM/REPL — STARR INDEMNITY & LIABILITY INSURANCE COMPANY
  7. Oct 1, 2012
    insurance
    TERM/REPL — STARR INDEMNITY & LIABILITY INSURANCE COMPANY
  8. Oct 1, 2012
    insurance
    TERM/REPL — GREENWICH INSURANCE COMPANY
  9. Jan 1, 2006
    insurance
    TERM/REPL — GREENWICH INSURANCE COMPANY
  10. Jan 1, 2004
    insurance
    TERM/REPL — COMMERCE AND INDUSTRY INSURANCE
  11. Jan 1, 2003
    insurance
    TERM/REPL — GREENWICH INSURANCE COMPANY
  12. Feb 1, 2002
    insurance
    TERM/CANCL — GREENWICH INSURANCE COMPANY
  13. Jan 1, 2002
    insurance
    TERM/REPL — GREENWICH INSURANCE COMPANY
  14. Jan 1, 2002
    insurance
    CANCEL — GREENWICH INSURANCE COMPANY
  15. Feb 14, 2001
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
  16. Jan 1, 2001
    insurance
    CANCEL — GREENWICH INSURANCE COMPANY
  17. Feb 10, 2000
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
  18. Jan 1, 2000
    insurance
    CANCEL — RELIANCE NATIONAL INDEMNITY COMPANY
  19. Jan 1, 2000
    insurance
    TERM/REPL — GREENWICH INSURANCE COMPANY
  20. Jan 20, 1999
    insurance
    TERM/CANCL — RELIANCE NATIONAL INDEMNITY COMPANY
  21. Jan 1, 1999
    insurance
    TERM/REPL — RELIANCE NATIONAL INDEMNITY COMPANY
  22. Jan 29, 1998
    insurance
    TERM/CANCL — RELIANCE NATIONAL INDEMNITY COMPANY
  23. Jan 1, 1998
    insurance
    TERM/REPL — RELIANCE NATIONAL INDEMNITY COMPANY
  24. Feb 11, 1997
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
  25. Oct 12, 1996
    insurance
    CANCEL — RELIANCE NATIONAL INDEMNITY COMPANY
  26. Jan 8, 1996
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
  27. Oct 12, 1995
    insurance
    CANCEL — RELIANCE NATIONAL INDEMNITY COMPANY
  28. Jul 13, 1995
    authority
    DISMISSED — MOTOR PROPERTY COMMON CARRIER
    Details →
  29. May 10, 1995
    authority
    GRANTED — MOTOR PROPERTY CONTRACT CARRIER
    Details →
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station State Inspections OOS
I-40 NC 5 0
WADDY KY 4 1
73 NC 4 1
I40 NC 3 0
MONTGOMERY COUNTY NC 24 NC 3 1
EL RENO SCALES OK 3 0
SOUTH BOSTON VA VA 3 0
WASHINGTON DC DC 2 0
PLANT CITY FL FL 2 0
I-95 SOUTHBOUND SCALE FACILITY MD 2 1
Related Records Cross-references to every adjacent page
Directory
Authority Records
Insurance Carriers
Process Agent (BOC-3)
Carrier Records
Discover
Explainers

How to verify SHAMROCK ENVIRONMENTAL CORPORATION

  1. Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
  2. Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
  3. Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
  4. Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
  5. Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.

Frequently asked questions about SHAMROCK ENVIRONMENTAL CORPORATION

Is SHAMROCK ENVIRONMENTAL CORPORATION an active motor carrier? ▾
Yes. SHAMROCK ENVIRONMENTAL CORPORATION is registered with the FMCSA under USDOT 576512 and is currently shown as Active in the agency's Motor Carrier Management Information System (MCMIS). Active status means the carrier may legally operate, contingent on continuous insurance and authority filings.
What is SHAMROCK ENVIRONMENTAL CORPORATION's safety rating? ▾
SHAMROCK ENVIRONMENTAL CORPORATION's FMCSA safety rating is Satisfactory. A Satisfactory rating means FMCSA evaluators determined the carrier had an adequate safety management program at the time of the most recent compliance review. Safety ratings are assigned only after a formal compliance review; most carriers in the FMCSA database are unrated.
How many inspections has SHAMROCK ENVIRONMENTAL CORPORATION had? ▾
285 roadside inspections are on file for SHAMROCK ENVIRONMENTAL CORPORATION in FMCSA's MCMIS database. Each inspection is summarized in the Inspection History section below — sortable by date, state, level, and out-of-service result. Newer inspections are pulled from the FMCSA SMS data feed daily.
What is SHAMROCK ENVIRONMENTAL CORPORATION's out-of-service rate? ▾
SHAMROCK ENVIRONMENTAL CORPORATION's peak out-of-service rate is 8.3% (whichever is higher of driver-OOS or vehicle-OOS, computed from FMCSA roadside inspection data). The national averages are roughly 6.7% for drivers and 23.4% for vehicles — see the peer-context card on this page for a side-by-side comparison.
Where is SHAMROCK ENVIRONMENTAL CORPORATION based? ▾
SHAMROCK ENVIRONMENTAL CORPORATION reports its physical address to the FMCSA as 6106 CORPORATE PARK DRIVE, BROWN SUMMIT, North Carolina 27214. Carriers must file a Form MCS-150 every two years to keep their address current; an outdated address is a common compliance flag.
Does SHAMROCK ENVIRONMENTAL CORPORATION have valid operating authority? ▾
SHAMROCK ENVIRONMENTAL CORPORATION has 1 authority record on file, but none are currently active. See the Authority Records section below for the status of each docket — common reasons for inactive authority include lapsed insurance, cancelled BOC-3 filings, or revocation following safety-related actions.
How many trucks and drivers does SHAMROCK ENVIRONMENTAL CORPORATION operate? ▾
SHAMROCK ENVIRONMENTAL CORPORATION self-reports 184 power units and 128 drivers on its most recent FMCSA Form MCS-150 filing. Power-unit and driver counts come from the carrier directly and are required to be updated every two years; very large fluctuations between filings can indicate fleet changes worth investigating.
Has SHAMROCK ENVIRONMENTAL CORPORATION had any crashes? ▾
36 FMCSA-reportable crashes are on file for SHAMROCK ENVIRONMENTAL CORPORATION in MCMIS. A reportable crash is one resulting in a fatality, an injury requiring transport for medical attention, or a vehicle disabled and towed from the scene. The full crash log is on the Crashes subpage with date, state, and outcome details.

About FMCSA carrier records

Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.

Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.

TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.

Data sources & freshness

TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.

FMCSA

Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

Refreshed daily.
NHTSA

Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

Refreshed daily.
EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.
Transport Canada

Cross-border carrier registry and Canadian recall campaigns where applicable.

Refreshed weekly.

TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.