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USDOT 530399

Psc — compliance record

The full vetting file: federal registrations, authority history, insurance, inspections, record changes, and recent coverage — the checks a broker or shipper runs, in one place.

Vetting summary

✓

Inspections

144 on file

✓

Out-of-service

Within normal range vs national averages

✓

Email identity

Company domain, matches website

Federal identity

Registration snapshot

Legal name

Arb Inc

DBA

Psc

Entity type

Carrier

Physical address

7515 Irvine Center Dr Suite 200, Irvine, CA 92618

Phone

(949) 598-9242

Power units

489

Drivers

258

First on record

—

Last MCS-150 filing

—

Hazmat flag

No

Operating authority

Dockets & filings

No L&I dockets on file for this DOT number.

Out-of-service rates

Driver OOS

1.4%

National average ≈ 5.9% · 144 inspections on record

Vehicle OOS

11.1%

National average ≈ 20.9% · 144 inspections on record

Email & web forensics

✓

On-file email

mwilloughby@prim.com — company domain

✓

Domain age

prim.com registered 1995-07-27 (31 years)

✓

Mail host

Enterprise (Proofpoint)

✓

Domain match

Email domain matches the company website

From the FMCSA on-file contact, public domain registration (RDAP), and live DNS.

Crash record — last 24 months

2

Reportable crashes

2

Tow-aways

1

With injuries

0

With fatalities

Most recent: CA 09/2025 · CA 01/2025 · VA 02/2024 — from the federal crash file; recordable crashes regardless of fault.

Safety record

Inspection history

2026: 232025: 572024: 482023: 16
Level I — Full: 97Level II — Walk-around: 27Level III — Driver-only: 19Level IV — Special: 1
DateStateLevel
Jul 29, 2026CALevel III — Driver-only
Jul 14, 2026CALevel III — Driver-only
Jul 1, 2026CALevel II — Walk-around
Jun 22, 2026CALevel I — Full
Jun 15, 2026CALevel I — Full
Jun 10, 2026CALevel II — Walk-around
May 14, 2026CALevel II — Walk-around
May 13, 2026CALevel I — Full
May 12, 2026CALevel III — Driver-only
May 11, 2026CALevel I — Full
Apr 15, 2026CALevel III — Driver-only
Mar 24, 2026CALevel I — Full
Mar 24, 2026CALevel II — Walk-around
Feb 25, 2026CALevel I — Full
Feb 23, 2026CALevel III — Driver-only
Feb 19, 2026CALevel I — Full
Feb 12, 2026CALevel I — Full
Feb 10, 2026CALevel I — Full
Feb 9, 2026CALevel I — Full
Jan 27, 2026CALevel I — Full
Jan 14, 2026CALevel II — Walk-around
Jan 8, 2026CALevel I — Full
Jan 6, 2026CALevel II — Walk-around
Dec 22, 2025CALevel I — Full
Dec 2, 2025CALevel I — Full
Nov 18, 2025CALevel III — Driver-only
Nov 3, 2025CALevel II — Walk-around
Oct 24, 2025CALevel III — Driver-only
Oct 3, 2025CALevel III — Driver-only
Oct 2, 2025CALevel I — Full
Sep 25, 2025CALevel II — Walk-around
Sep 19, 2025VALevel III — Driver-only
Sep 16, 2025CALevel I — Full
Sep 15, 2025CALevel I — Full
Sep 2, 2025CALevel I — Full
Sep 2, 2025CALevel I — Full
Aug 26, 2025CALevel III — Driver-only
Aug 25, 2025CALevel I — Full
Aug 21, 2025CALevel I — Full
Aug 13, 2025CALevel I — Full
Aug 5, 2025CALevel I — Full
Jul 29, 2025CALevel III — Driver-only
Jul 23, 2025CALevel I — Full
Jul 22, 2025CALevel II — Walk-around
Jul 21, 2025CALevel I — Full
Jul 8, 2025CALevel I — Full
Jul 7, 2025CALevel I — Full
Jun 27, 2025CALevel I — Full
Jun 26, 2025CALevel II — Walk-around
Jun 26, 2025CALevel I — Full
Jun 24, 2025CALevel I — Full
Jun 19, 2025CALevel I — Full
Jun 19, 2025CALevel I — Full
Jun 19, 2025CALevel I — Full
Jun 18, 2025CALevel I — Full
Jun 12, 2025CALevel I — Full
Jun 10, 2025CALevel I — Full
Jun 6, 2025CALevel II — Walk-around
May 1, 2025CALevel I — Full
May 1, 2025CALevel I — Full
Apr 29, 2025CALevel I — Full
Apr 24, 2025CALevel I — Full
Apr 23, 2025CALevel I — Full
Apr 18, 2025CALevel I — Full
Apr 17, 2025CALevel I — Full
Apr 3, 2025CALevel I — Full
Apr 3, 2025CALevel II — Walk-around
Apr 2, 2025CALevel I — Full
Apr 1, 2025CALevel II — Walk-around
Mar 19, 2025CALevel III — Driver-only
Mar 14, 2025CALevel III — Driver-only
Mar 5, 2025CALevel II — Walk-around
Feb 28, 2025CALevel I — Full
Feb 27, 2025CALevel I — Full
Feb 18, 2025CALevel I — Full
Feb 3, 2025CALevel I — Full
Jan 31, 2025CALevel I — Full
Jan 19, 2025CALevel I — Full
Jan 14, 2025CALevel I — Full
Jan 14, 2025CALevel I — Full
Dec 10, 2024CALevel I — Full
Nov 6, 2024CALevel I — Full
Nov 4, 2024CALevel I — Full
Oct 30, 2024CALevel I — Full
Oct 28, 2024CALevel II — Walk-around
Oct 25, 2024CALevel II — Walk-around
Oct 25, 2024CALevel I — Full
Oct 22, 2024CALevel I — Full
Oct 7, 2024CALevel I — Full
Oct 1, 2024CALevel II — Walk-around
Sep 30, 2024CALevel I — Full
Sep 17, 2024CALevel I — Full
Sep 12, 2024CALevel I — Full
Sep 12, 2024CALevel I — Full
Sep 10, 2024CALevel I — Full
Sep 6, 2024CALevel I — Full
Aug 30, 2024CALevel IV — Special
Aug 28, 2024CALevel I — Full
Aug 27, 2024CALevel I — Full
Aug 22, 2024CALevel I — Full

Most recent 100 of 144 inspections on file.

Activity log

Record changes

TenFourHQ re-syncs the federal record daily and logs every field that changes — address moves, fleet-size jumps, authority flips. Sudden changes are a classic fraud tell.

No changes recorded since TenFourHQ began tracking this company.

In the news

Recent coverage

No recent news coverage found for "Psc" — for most small carriers, no news is good news.

Via Google News — headlines may include similarly-named companies; verify before acting.

Vetting toolkit

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FMCSA SAFER snapshot ↗

The official company snapshot, straight from FMCSA.

FMCSA SMS safety profile ↗

Safety Measurement System — BASIC scores and crash history.

L&I authority record ↗

Licensing & Insurance: authority, insurance, and BOC-3 on file.

Search court records ↗

Quick sweep for litigation and judgments.

Sources: FMCSA Motor Carrier Census, Licensing & Insurance, inspection and revocation files at data.transportation.gov (synced daily by TenFourHQ), plus Google News. This page is a research aid, not a safety rating; records shown as published. TenFourHQ is not affiliated with FMCSA.