Carrier profile · USDOT 3028379 · Updated Jun 13, 2026

Petroleum Service & Calibration Inc

14 power unitsavg 4.5 yrRegional · 4 statesDENVER, NC100/100
AUTHORITY STATUS UNKNOWNHAZMAT
Verified linksuniteduptime.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: 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 478701Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Shares a company officer with other carriers

tracy long — 12 carriers: USDOT 478701USDOT 486104USDOT 1192097USDOT 1276438USDOT 1661378USDOT 2099993USDOT 2175213USDOT 2509652

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)14
Observed (24 mo)10
Shared w/ other carriers1

Registered and roadside-observed capacity are broadly consistent.

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

VINCarriersInspectionsFirst seenLast seen
1HTKHPVK1NH321903View sourced platform decode22Jan 8, 2026Jan 15, 2026

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 12 related authorities · joined by officer

Authorities
12
Combined power
378
States
9
Oldest authority
Apr 9, 1992
Active now
5

Affiliated entities· hover to preview

TANKNOLOGY INCKUBAT EQUIPMENT & SERVICE CO LLCD&H UNITED FUELING SOLUTIONSUNITED UPTIME SERVICES INCNORTHWEST TANK & ENVIRONMENTAL SERVICES INCCORE BUILDING SOLUTIONSCORE BUILDING SOLUTIONSRESET CREDIT LLC