CSA
Not AuthorizedUSDOT 534792· MC267646· CARRIER· EIN 74-2678443
⬇ PDF report

HYDROCHEMPSC

Legal: PSC INDUSTRIAL OUTSOURCING LP

2525 SOUTH 1100 WEST, WOODS CROSS, UT, 84087(800) 645-8265dotverifications@cleanharbors.comKEVIN RIDINGS
Vetting snapshot
Authority
Inactive
operating authority
Insurance
$5M BIPD
STARR INDEMNITY & LIABILITY INSURANCE COMPANY
Vehicle OOS
no inspections
Driver OOS
no inspections
Crashes 24mo
0
clean
Red flags
1 flag
see details below
25
/ 100

Risk factors

High riskVioCodes score
Operating authority is not activePossible reincarnation pattern — tied to an older inactive carrier

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Authority & insurance

MC267646

Operating authority and insurance on file — from FMCSA Licensing & Insurance (L&I).

Common
None
Contract
Inactive
Broker
None
Authorized for: Property
Liability (BIPD)
$5M on file
$5M required
Cargo
Not on file
not required
Bond / surety
Not on file
not required
Insurance filings
ON FILELiability (BIPD) — BMC-91X$5M coverageeff 11/01/2025
STARR INDEMNITY & LIABILITY INSURANCE COMPANY· policy 1000679502251
ON FILELiability (BIPD) — BMC-91X$4M coverageeff 03/01/2018
XL SPECIALTY INSURANCE COMPANY· policy US00083071LI18A
Authority history (5) ▾
07/20/2018CONTRACTINVOLUNTARY REVOCATIONDISCONTINUED REVOCATION (07/30/2018)
05/15/2009MOTOR PROPERTY CONTRACT CARRIERREINSTATEDREVOKED (02/26/2025)
11/18/2005CONTRACTINVOLUNTARY REVOCATIONDISCONTINUED REVOCATION (05/24/2006)
09/15/1996CONTRACTINVOLUNTARY REVOCATIONDISCONTINUED REVOCATION (10/11/1996)
04/05/1994MOTOR PROPERTY CONTRACT CARRIERGRANTEDREVOKED (05/21/2008)
Insurance history6 insurers on record
Filing timeline (23)
  1. STARR INDEMNITY & LIABILITY INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 11/01/202411/01/2025
  2. STARR INDEMNITY & LIABILITY INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 11/01/202311/01/2024
  3. STARR INDEMNITY & LIABILITY INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 11/01/202211/01/2023
  4. ACE AMERICAN INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 01/01/202211/01/2022
  5. ACE AMERICAN INSURANCE COMPANY$3MReplaced
    BIPD/Primary · eff 03/01/201801/01/2022
  6. LEXINGTON INSURANCE COMPANY$3MName Changed
    BIPD/Excess · eff 12/01/201208/22/2018
  7. ACE AMERICAN INSURANCE COMPANY$2MName Changed
    BIPD/Primary · eff 12/01/200708/22/2018
  8. LEXINGTON INSURANCE COMPANY$3MReplaced
    BIPD/Excess · eff 12/01/201203/01/2018
  9. ACE AMERICAN INSURANCE COMPANY$2MReplaced
    BIPD/Primary · eff 12/01/200703/01/2018
  10. LEXINGTON INSURANCE COMPANY$3MReplaced
    BIPD/Excess · eff 12/01/201112/01/2012
  11. ACE AMERICAN INSURANCE COMPANY$5MCancelled
    CARGO · eff 12/01/201012/01/2011
  12. LEXINGTON INSURANCE COMPANY$3MReplaced
    BIPD/Excess · eff 04/15/200812/01/2011
  13. ACE AMERICAN INSURANCE COMPANY$5MReplaced
    CARGO · eff 12/01/200712/01/2010
  14. ACE AMERICAN INSURANCE COMPANY$2MName Changed
    BIPD/Primary · eff 12/01/200706/24/2008
  15. ACE AMERICAN INSURANCE COMPANY$5MName Changed
    CARGO · eff 12/01/200706/24/2008

Source: FMCSA Licensing & Insurance (L&I), public data. This shows the carrier’s federal insurance filings (BMC-91X liability, BMC-34 cargo) — the federally-required minimums on file for operating authority — not the carrier’s full commercial policy (its actual auto combined-single-limit, general liability, cargo, or workers’ comp, which appear on the carrier’s ACORD certificate of insurance). Always confirm current coverage with a COI from the carrier’s agent before making a vetting decision.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle0 inspections · 0% OOS · National 22%
Driver0 inspections · 0% OOS · National 6.7%

90-day safety improvement plan

What this carrier has struggled with most in the last 90 days — where to focus now.

No roadside inspections in the last 90 days — nothing to work on right now.

Inspection & crash map

live · FMCSA MCMIS

Every inspection and crash on record — hover a point for the summary, click for full detail (codes, severity, CSA points).

0
Inspections
0
Violations
0
Out-of-service
0
CSA points
9
Crashes
4
States
cleanviolOOS

CSA points = violation severity weight × FMCSA time weight (3× in the last 6 months, 2× at 6–12, 1× at 12–24). Points are spread within each state — FMCSA records the inspection state, not an exact location. Source: FMCSA MCMIS.

Company profile

FMCSA census

AUTHORIZED FOR HIRE

Power units
119
on file (MCS-150)
Drivers
60
50 hold a CDL
Annual mileage
1.5M mi
reported 2022
Recordable crash rate
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi50 drivers
  • Intrastate · <100 mi10 drivers
Company officer
KEVIN RIDINGS
Operation
Interstate · Hazmat
Registered since
1993-08-26
Last MCS-150 update
2025-01-07
Census status
I

Fleet: 85 trucks · 13 owned tractors · 82 owned trailers.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Connections

carrier graph

This carrier shares addresses, phone numbers, officers or emails with 26 other carriers — review the connections below as part of your vetting.

26
Connected carriers
0
Fleet-transfer links
0
Most shared VINs
21
Strong links
Possible reincarnation pattern: ACE ALLWASTE ENVIRONMENTAL SERVICES OF INDIANA LLC (USDOT 240405, registered 1983) is inactive, shares this carrier’s officer, and predates it — worth checking whether this carrier re-registered to shed a prior record.
Strong· 21
1
ACE ALLWASTE ENVIRONMENTAL SERVICES OF INDIANA LLC
USDOT 240405Inactive· HAMMOND, IN
Strong
OfficerEmailPhone
2
CARBER HOLDINGS INC
USDOT 2353541Inactive· DEER PARK, TX
Strong
OfficerMailingEmailPhone
3
CLEAN HARBORS ENERGY AND INDUSTRIAL SERVICES CORP
USDOT 2525707Active· NORWELL, MA
Strong
OfficerEmailPhone
4
CLEAN HARBORS EXPLORATION SERVICES INC
USDOT 2183024Active· DEER PARK, TX
Strong
OfficerEmailPhone
5
COUSINS WASTE CONTROL LLC
USDOT 203259Inactive· TOLEDO, OH
Strong
OfficerEmailPhone
6
DFW WASTE OIL SERVICE INC
USDOT 1400972Active· NORWELL, MA
Strong
OfficerEmailPhone
7
EMERALD SERVICES INC
USDOT 524451Active· NORWELL, MA
Strong
EmailPhone
8
HEPACO LLC
USDOT 471541Inactive· NORWELL, MA
Strong
EmailPhone
9
HPC INDUSTRIAL SERVICES LLC
USDOT 547892Active· NORWELL, MA
Strong
OfficerEmailPhone
10
LONESTAR WEST ENTERPRISES LLC
USDOT 2024297Inactive· OILTON, OK
Strong
Officer
11
PHILIP SERVICES-NORTH CENTRAL LLC
USDOT 221867Inactive· ROBINSON, IL
Strong
OfficerMailingEmailPhone
12
PSC INDUSTRIAL OUTSOURCING LP
USDOT 243403Inactive· LAFAYETTE, LA
Strong
OfficerMailingEmailPhone
13
PSC INDUSTRIAL OUTSOURCING LP
USDOT 345811Active· NORWELL, MA
Strong
OfficerEmailPhone
14
PSC INDUSTRIAL OUTSOURCING OF MICHIGAN LLC
USDOT 353442Inactive· TOLEDO, OH
Strong
OfficerEmail
15
RICKY'S OIL SERVICE INC
USDOT 864672Active· NORWELL, MA
Strong
EmailPhone
16
SAFETY KLEEN ENVIROSYSTEMS COMPANY OF PR INC
USDOT 188713Active· MANATI, PR
Strong
OfficerEmailPhone
17
SAFETY-KLEEN CANADA INC
USDOT 530581Active· BRESLAU, ON
Strong
OfficerEmailPhone
18
SYNERGY RECYCLING LLC
USDOT 1426267Active· NORWELL, MA
Strong
EmailPhone
19
SYNERGY RECYCLING OF CENTRAL FLORIDA
USDOT 985259Active· NORWELL, MA
Strong
EmailPhone
20
THERMO FLUIDS INC
USDOT 641752Active· NORWELL, MA
Strong
EmailPhone
21
THOMPSON INDUSTRIAL SERVICES LLC
USDOT 1491522Active· NORWELL, MA
Strong
EmailPhone
Medium· 4
GLOBAL VAPOR CONTROL INC
USDOT 3309419Inactive· DEERPARK, TX
Medium
Mailing
INLAND INDUSTRIAL SERVICES GROUP LLC
USDOT 1921202Inactive· MONROE, MI
Medium
Mailing
JESCO INDUSTRIAL SERVICE LLC
USDOT 366303Inactive· CALVERT CITY, KY
Medium
Mailing
TRISTAR PETROSERV INC
USDOT 1492274Inactive· DEER PARK, TX
Medium
Mailing

Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.

Activity history

29 events
  1. 11/01/2025Insurance filed — STARR INDEMNITY & LIABILITY INSURANCE COMPANY

    Liability (BIPD) — BMC-91X · policy 1000679502251

  2. 11/01/2025Insurance replaced — STARR INDEMNITY & LIABILITY INSURANCE COMPANY

    BIPD/Primary · policy 1000679502241

  3. 01/07/2025MCS-150 update filed

    1.5M mi reported (2022)

  4. 11/01/2024Insurance replaced — STARR INDEMNITY & LIABILITY INSURANCE COMPANY

    BIPD/Primary · policy 1000679502231

  5. 11/01/2023Insurance replaced — STARR INDEMNITY & LIABILITY INSURANCE COMPANY

    BIPD/Primary · policy 1000679502221

  6. 11/01/2022Insurance replaced — ACE AMERICAN INSURANCE COMPANY

    BIPD/Primary · policy ISA H25559034

  7. 01/01/2022Insurance replaced — ACE AMERICAN INSURANCE COMPANY

    BIPD/Primary · policy ISA H25156031

  8. 08/22/2018Insurance name changed — LEXINGTON INSURANCE COMPANY

    BIPD/Excess · policy 021430617

  9. 08/22/2018Insurance name changed — ACE AMERICAN INSURANCE COMPANY

    BIPD/Primary · policy ISA H08240322

  10. 07/20/2018CONTRACT — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (07/30/2018)

  11. 03/01/2018Insurance filed — XL SPECIALTY INSURANCE COMPANY

    Liability (BIPD) — BMC-91X · policy US00083071LI18A

  12. 03/01/2018Insurance replaced — LEXINGTON INSURANCE COMPANY

    BIPD/Excess · policy 021430617

  13. 03/01/2018Insurance replaced — ACE AMERICAN INSURANCE COMPANY

    BIPD/Primary · policy ISA H08240322

  14. 12/01/2012Insurance replaced — LEXINGTON INSURANCE COMPANY

    BIPD/Excess · policy 021430617

  15. 12/01/2011Insurance cancelled — ACE AMERICAN INSURANCE COMPANY

    CARGO · policy I08638718

  16. 12/01/2011Insurance replaced — LEXINGTON INSURANCE COMPANY

    BIPD/Excess · policy 7703546

  17. 12/01/2010Insurance replaced — ACE AMERICAN INSURANCE COMPANY

    CARGO · policy I21115964 001

  18. 05/15/2009MOTOR PROPERTY CONTRACT CARRIER — REINSTATED

    REVOKED (02/26/2025)

  19. 06/24/2008Insurance name changed — ACE AMERICAN INSURANCE COMPANY

    BIPD/Primary · policy ISA H08240322

  20. 05/15/2008Insurance cancelled — LUMBERMENS MUTUAL CASUALTY CO.

    BIPD · policy F5D05604100

  21. 12/01/2007Insurance replaced — LUMBERMENS MUTUAL CASUALTY CO.

    CARGO · policy F5D 056 041-00

  22. 12/01/2007Insurance replaced — ACE AMERICAN INSURANCE COMPANY

    BIPD/Primary · policy ISA H08240322

  23. 11/18/2005CONTRACT — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (05/24/2006)

  24. 06/20/2002Insurance name changed — RELIANCE NATIONAL INDEMNITY COMPANY

    BIPD/Primary · policy NKA 123782 01

  25. 11/15/2001Insurance replaced — RELIANCE NATIONAL INDEMNITY COMPANY

    BIPD/Primary · policy NKA 123782 01

  26. 09/15/1996CONTRACT — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (10/11/1996)

  27. 09/14/1996Insurance cancelled — RELIANCE NATIONAL INDEMNITY COMPANY

    BIPD/Primary · policy NKA 250929901

  28. 04/05/1994MOTOR PROPERTY CONTRACT CARRIER — GRANTED

    REVOKED (05/21/2008)

  29. 08/26/1993Registered with FMCSA

    AUTHORIZED FOR HIRE

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • AUTHORIZED FOR HIRE

Area served

  • Interstate

FMCSA safety rating

Rating
Satisfactory
Type
Compliance review
Rated
2004-01-22
Last review
2004-01-15
📄

MCS-150 registration

Form date
2025-01-07
Reported mileage
1,474,453 mi (2022)

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 23, 2026, 11:35 PM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.