Carrier profile · USDOT 1681991 · Updated Jun 13, 2026

CPC Transportation Company LLC

96 power unitsavg 7.5 yrLocal · 2 statesGLENDORA, CA93/100
AUTHORITY STATUS UNKNOWN
Verified linkscalportland.comFMCSA SAFER

Network & Fraud

Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.

Last 12 months: 2 trucks also ran under 1 other carrier

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 291818Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (6 trucks · 4 carriers)
Across all inspections on record: USDOT 434988USDOT 291818USDOT 2728982USDOT 3198203

Shares a registration email domain with other carriers

@calportland.com — 6 carriers: USDOT 291818USDOT 1681969USDOT 1809594USDOT 1964550USDOT 2436780

Shares a company officer with other carriers

allen hamblen — 5 carriers: USDOT 291818USDOT 425448USDOT 1681969USDOT 2436780

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)96
Observed (24 mo)31
Shared w/ other carriers6

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
1NKYA38X2PJ225459View sourced platform decode23Sep 19, 2024Jul 17, 2026
1R9FA5288FS704060View sourced platform decode25Nov 25, 2025Jul 13, 2026
3ALHGNDV9FDGS9748View sourced platform decode25Nov 25, 2025Jul 13, 2026
1NKYA38X6NJ464462View sourced platform decode22Dec 6, 2023Jun 24, 2026
1NKWXJ0X7HJ141595View sourced platform decode22May 28, 2024Oct 31, 2025
3AKJHTDV2LSLU6524View sourced platform decode22Jul 17, 2023Jul 7, 2024

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 7 related authorities · joined by email domain + officer

Authorities
7
Combined power
1,398
States
4
Oldest authority
May 11, 1987
Active now
6

Affiliated entities· hover to preview

GLACIER NORTHWEST INCCALPORTLAND COMPANYSILVER STATE MATERIALS LLC DBA CALPORTLAND COCALPORTLAND COMPANYCPC SOUTHWEST MATERIALS INCCPC MATERIALS INC