Carrier profile · USDOT 3188897 · Updated Jul 4, 2026

API HVAC SERVICES INC

DBA GRUNAU COMPANY TESSIERS MECHANICAL CONTRACTORS NAC MECHANICAL AND ELECTRICAL SERVICES METROPOLITAN MECHANICAL CONTRACTOR

54 power unitsLocal · 2 statesEDEN PRAIRIE, MN88/100
AUTHORITY STATUS UNKNOWN
Verified linksnacmech.usFMCSA 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.

Shares a company officer with other carriers

bill ball — 4 carriers: USDOT 506677USDOT 532842USDOT 1134587

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)54
Observed (24 mo)4

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

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 4 related authorities · joined by officer

Authorities
4
Combined power
61
States
3
Oldest authority
Dec 10, 1992
Active now
1

Affiliated entities· hover to preview

BUILDERS HARDWARE CORPORATIONMETROPOLITIAN MECHANICAL CONTRACTORSBILL BALL