Carrier profile · USDOT 51041 · MC-218257 · Updated Jun 21, 2026

CLIFFORD W PERHAM INC

109 power unitsavg 6.2 yrRegional · 4 statesSCARBOROUGH, ME81/100
CARRIER ACTIVEMC-218257 ACTIVERATED SATISFACTORY

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: 1 truck 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 436103Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (8 trucks · 3 carriers)
Across all inspections on record: USDOT 436103USDOT 3015575USDOT 187774

Shares a registration email domain with other carriers

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)109
Observed (24 mo)29
Shared w/ other carriers8

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
1UYVS2531H696992822Aug 19, 2025Jun 11, 2026
1UYVS253XH696992723Jun 26, 2023Mar 25, 2026
1UYVS2532H797000122May 1, 2025Oct 28, 2025
3H3V532CXCT46807022Dec 10, 2024Aug 19, 2025
1UYVS2536GM59650822Nov 23, 2024Mar 11, 2025
1UYVS2538GM59650922Oct 16, 2024Feb 27, 2025
1UYVS2531GM59651422Jun 13, 2023Dec 12, 2024
1UYVS2539GM59651822Oct 28, 2023May 9, 2024

Owner / group view· confidence: email domain

Owner / group view

Affiliated authorities

Collapses 9 related authorities · joined by email domain

Authorities
9
Combined power
1,511
States
6
Oldest authority
Jun 1, 1974
Active now
9