Carrier profile · USDOT 339782 · MC-301131 · Updated Jun 21, 2026

PSC Industrial Outsourcing LP

DBA HYDROCHEMPSC

9 power unitsavg 17.2 yrLocal · 2 statesNORWELL, MA50/100

CARRIER ACTIVEMC-301131 ACTIVERATED SATISFACTORYHAZMAT

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 0.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 3 vehicle and 4 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

0.0% · latest 6-mo window

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. One window of data — no trend yet. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

4 inspections in the charted months · busiest month Jan '25 · 1

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Thin coverage

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.2 / unit·yr

thin signalabundant signal

Few roadside inspections for a 9-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.

Registered power units: 9
Inspections · 24 mo: 4
Annualized: ≈2 / yr
Coverage: ≈0.2 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving

0violations

clean · per-BASIC

69%

Hours-of-Service

Vektor peer est.

Driver Fitness

0violations

clean · per-BASIC

Controlled Substances

0violations

clean · per-BASIC

Vehicle Maintenance

3.6measure

SMS · per-BASIC

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

ELD & hours-of-service

No hours-of-service or ELD violations on record across 6 inspections — a clean logging history.

Crash history· 21 total · 0 in 24 mo

Total crashes

In last 24 mo

Fatal

Injury

Year	Crashes	Fatal	Injury	Tow
2022	1	0	0	1
2020	1	0	1	1
2019	2	0	1	2
2016	1	0	0	1
2012	2	1	1	2
2011	1	0	0	1
2006	2	0	0	2
2005	1	0	1	0
2003	1	0	0	1
2001	1	0	0	1
2000	2	0	1	1
1996	1	0	1	1
1993	1	0	0	1
1992	2	0	0	0
1991	1	0	1	1
1990	1	0	0	0

Date	State	Fatalities	Injuries	Tow-away
May 10, 2022	IL	0	0	Yes
Nov 18, 2020	NJ	0	1	Yes
Jul 19, 2019	CA	0	1	Yes
Apr 19, 2019	NJ	0	0	Yes
Apr 21, 2016	MO	0	0	Yes
May 12, 2012	KS	0	0	Yes
Apr 9, 2012	KS	2	3	Yes
Jan 17, 2011	IA	0	0	Yes
Dec 27, 2006	AZ	0	0	Yes
Nov 23, 2006	AZ	0	0	Yes
Mar 21, 2005	IL	0	1	No
Jun 9, 2003	CO	0	0	Yes
Mar 8, 2001	KS	0	0	Yes
Oct 24, 2000	CO	0	1	No
Oct 7, 2000	CO	0	0	Yes
Dec 31, 1996	MO	0	1	Yes
Feb 20, 1993	NE	0	0	Yes
Apr 16, 1992	MS	0	0	No
Apr 16, 1992	MS	0	0	No
Jan 18, 1991	MO	0	1	Yes
Nov 27, 1990	CO	0	0	No