THOMPSON INDUSTRIAL SERVICES LLC

DOT# 1491522 MC# 580448CARRIER

ACTIVE

Trust Score

45 / 100

D Poor

Components

Compliance · 40% 100

Safety · 35% 90

Insurance · 25% 85

No active cargo insurance on file Potential chameleon carrier — linked to a carrier with safety concerns

Confidence: high · based on FMCSA safety, insurance & authority data How is this calculated?

Potential Chameleon Carrier

This carrier shares strong identity signals with a carrier that had safety concerns. This is a heuristic flag, not a confirmed finding.

high DOT# 471541—May be a successor to DOT 471541 (HEPACO, LLC, inactive) which had safety concerns. Linked by: address, email, officer, phone

Overview

Address

Physical

42 LONGWATER DRIVE

NORWELL, MA 02061

View on Google Maps ↗

Mailing

PO BOX 9149

NORWELL, MA 02061

Contact

Phone: (800) 645-8265

Email: dotverifications@cleanharbors.com

Company Officers

GWENDOLYN HILL

YOUNG KEVIN

Business Info

HazMat: HazMat Carrier

Fleet

353

Power Units

173

Drivers

Equipment Breakdown

Owned Trucks95

Owned Tractors14

Term Trucks233

Authority

Status: ACTIVE

FMCSA add date: Apr 21, 2006

MCS-150

Last updated: Mar 30, 2026

Mileage: 1,491,522 (2025)

Operation Classification

PRIVATE PROPERTYAUTHORIZED FOR HIRE

Carrier Operation

Interstate

Related Companies

Company	DOT#	MC#	Location	Status	Linked By
EMERALD SERVICES, INC.	524451	265094	NORWELL, MA	ACTIVE	AddressEmailDomainOfficerPhone
HEPACO, LLC	471541	—	NORWELL, MA	INACTIVE	AddressEmailDomainOfficerPhone
HPC INDUSTRIAL SERVICES, LLC	547892	852564	NORWELL, MA	ACTIVE	AddressEmailDomainOfficerPhone
PSC INDUSTRIAL OUTSOURCING LP	345811	431759	NORWELL, MA	ACTIVE	AddressEmailDomainOfficerPhone
THERMO FLUIDS INC	641752	454876	NORWELL, MA	ACTIVE	AddressEmailDomainOfficerPhone
CLEAN HARBORS ENERGY AND INDUSTRIAL SERVICES CORP	2525707	877223	NORWELL, MA	ACTIVE	AddressEmailDomainPhone
CLEAN HARBORS EXPLORATION SERVICES INC	2183024	94916	DEER PARK, TX	ACTIVE	EmailDomainOfficerPhone
COUSINS WASTE CONTROL LLC DBA: HYDROCHEMPSC	203259	213981	TOLEDO, OH	ACTIVE	EmailDomainPhone
NOBLE OIL SERVICES, INC.	385422	401313	NORWELL, MA	ACTIVE	AddressOfficerPhone
PSC INDUSTRIAL OUTSOURCING, LP DBA: HYDROCHEMPSC	243403	225482	LAFAYETTE, LA	INACTIVE	EmailDomainPhone
PSC INDUSTRIAL OUTSOURCING, LP DBA: HYDROCHEMPSC	534792	267646	WOODS CROSS, UT	INACTIVE	EmailDomainPhone
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.	180743	152120	NORWELL, MA	ACTIVE	Address
CLEAN HARBORS ES INDUSTRIAL SERVICES, INC.	383213	243530	LA PORTE, TX	INACTIVE	Domain
CYN OIL CORPORATION DBA: CYN ENVIRONMENTAL SERVICES	144003	1743655	NORWELL, MA	ACTIVE	Address
ENVIRONMENTAL MANAGEMENT ALTERNATIVES LLC	3598707	1221549	ST LOUIS, MO	ACTIVE	Officer
H2O ENVIRONMENTAL INC	774135	676501	BOISE, ID	INACTIVE	Domain
INLAND INDUSTRIAL SERVICES GROUP LLC	1921202	687560	MONROE, MI	ACTIVE	Domain
PSC INDUSTRIAL OUTSOURCING, LP DBA: HYDROCHEMPSC	339782	301131	NORWELL, MA	ACTIVE	Address
RS USED OIL SERVICES, INC.	758189	342030	WICHITA, KS	ACTIVE	Domain
SAFETY-KLEEN SYSTEMS INC.	151288	502328	NORWELL, MA	ACTIVE	Address
WHYTE ENTERPRISES LLC	3799707	1367154	CHULA VISTA, CA	INACTIVE	Domain

Safety

Out-of-Service Rates

Driver23 inspections

4.3%

5.9%

Carrier National avg

Vehicle17 inspections

23.5%

22.6%

Carrier National avg

Hazmat3 inspections

0.0%

2.3%

Carrier National avg

Crash Summary

Fatal

Injury

3.0

per 1M miles

Towaway

Total

BASIC Violations

Unsafe Driving10

Driver Fitness1

Hours of Service2

Drug / Alcohol0

Vehicle Maintenance24

Insurance

$750,000

BIPD Coverage

—

Cargo Coverage

1 policy on file1 active

Type	Status	Insurer	Policy #	Coverage	Effective	Expires	Form
BIPD	Active	STARR INDEMNITY & LIABILITY INSURANCE COMPANY	1000679502221	$750,000	Mar 31, 2023	—	91X

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API Reference

curl https://api.dotlookup.dev/v1/carriers/1491522