US · FMCSA ACTIVE HAZMAT
ARB INC
dba PSC
Irvine, CA 92618 · DOT 530399
Company profile
Web-discovered · as of 2026-07-30
Part of Primoris Services Corporation, ARB Inc. (dba PSC) provides construction, maintenance, and specialized industrial services. They operate a large private fleet in California, handling EPC, pipeline construction, and industrial projects with hazmat capability.
Fleet use
Specialized service
Operating scope
Regional
Service model
dedicated, own account
Equipment
flatbed, tanker, specialized
Ownership
Subsidiary
part of Primoris Services Corporation
Employees
501-1000
Certifications
other
Industries served
constructionoil & gasutilitieswater treatment
HQ · 7515 Irvine Center Dr Ste 200, Irvine, CA 92618
Active DOT 530399; listed in 2026 PG&E and SDG&E contractor lists; active jobs (2026).
Registry record
Source FMCSA · as of 2026-07-08
Fleet size
499
power units · corroborated
Activity
road freight carrier
private licence
In operation since
1993
258 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-12
Operating authority
None / private
Insurance on file
No
Out of service
No
Safety rating
SATISFACTORY
Crashes (24 mo)
1
0 fatal · 1 injured
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