MC SENTRY

STACK BROS MECHANICAL CONTRACTORS INC

USDOT 1280175 · MC1583591 what is the difference?

3119 HILL AVE, SUPERIOR, WI 54880

Registered 2004-08-27 · 134 power units · Interstate

STACK BROS MECHANICAL CONTRACTORS INC (USDOT 1280175, MC1583591) is an interstate motor carrier based in SUPERIOR, WI, operating a mid-size fleet of 134 power units. FMCSA shows operating authority as active for Motor Carrier of Property (Except Household Goods), granted 2023-10-12. The insurance file carries a $750,000 BMC-91X filing from Travelers Indemnity Co, effective 2023-09-27. The authority and insurance files agree with each other as of the date this record was read. These figures are read from FMCSA Licensing & Insurance and SAFER on 2026-09-23; MC Sentry reports what is on file and does not rate or recommend carriers.

Operating authority

Motor Carrier of Property (Except Household Goods)Active GRANTED

Insurance on file

TypeCoverageInsurerPolicyStatus
BIPD liability$750,000Travelers Indemnity Co3L209924On file, effective

Federal minimum for general freight property carriers is $750,000 BIPD. What each filing code means. Cargo coverage is not shown here — why the federal record cannot tell you if your freight is covered.

Recent activity

Operating authority active — GRANTED

Registration on file

Entity statusActive
OperationInterstate
ClassificationPRIVATE PROPERTY;AUTHORIZED FOR HIRE
Power units134
Trucks134
Phone7153982964

Filing history analysis

  • Operating authority on record since 2023-10-12 — 2 years.
  • No insurance cancellation on record for this USDOT number.
  • No suspension or revocation order served.
  • Current primary filing: $750,000 with Travelers Indemnity Co, on file since 2023-09-27 — at the federal minimum.
  • 134 power units — a large fleet, larger than 98% of carriers in the FMCSA census.

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