Michael Anthony Stach

Doing business as Mas Transit

USDOT activeAuthority activeCarrier · InterstateHazmat
  • USDOT250090
  • MC246456
  • LocationMuskego, WI
  • Fleet1 power units · 1 drivers

Michael Anthony Stach (USDOT 250090, MC-246456) is an interstate motor carrier based in Muskego, Wisconsin with 1 power unit and 1 driver reported to FMCSA. Its USDOT number and operating authority are active.

Verification snapshot · FMCSA data as of Nov 10, 2026

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Operating authority

Status from the FMCSA Company Census File, November 10, 2026

DocketAuthority typeStatus
MC-246456Contract carrierActive

First granted on December 3, 1991 · see full authority history.

Insurance

FMCSA legacy licensing records (last updated May 2026); filings may have changed since

  • Liability (BIPD) required$750,000
  • Liability (BIPD) on file$1,000,000
  • Cargo insurance required / on fileNo / No
  • Bond required / on fileNo / No

Filings on file

TypeInsurerCoverageEffective
Liability (BIPD) BMC-91XGreat West Casualty Co.$1,000,000Jun 29, 2025
Insurance history: 16 past filings
TypeInsurerEffectiveEndedReason
Liability (BIPD)Canal Insurance Co.Jun 29, 2024Jun 29, 2025Replaced
Liability (BIPD)Canal Insurance Co.Jun 29, 2018Jun 29, 2018Replaced
Liability (BIPD)Canal Insurance Co.Jun 29, 2017Jun 29, 2018Replaced
Liability (BIPD)Canal Insurance Co.Jun 29, 2016Jun 29, 2017Replaced
Liability (BIPD)Canal Insurance Co.Jun 29, 2015Jun 29, 2016Replaced
Liability (BIPD)Canal Insurance Co.Jun 29, 2014Jun 29, 2015Replaced
Liability (BIPD)Canal Insurance Co.Jun 29, 2013Jun 29, 2014Replaced
Liability (BIPD)Canal Insurance Co.Jun 29, 2012Jun 29, 2013Replaced
Liability (BIPD)Canal Insurance Co.Jun 29, 2011Jun 29, 2012Replaced
Liability (BIPD)Canal Insurance Co.Jun 29, 2010Jun 29, 2011Cancel
Liability (BIPD)Canal Insurance Co.Jun 29, 2009Jun 29, 2010Cancel
Liability (BIPD)Canal Insurance Co.Jun 29, 2008Jun 29, 2009Cancel
Liability (BIPD)Canal Insurance Co.Jun 29, 2007Jun 29, 2008Cancel
Liability (BIPD)Great West Casualty Co.Feb 7, 2000Nov 11, 1999Replaced
Liability (BIPD)Great West Casualty Co.Nov 11, 1999Sep 9, 2006Cancel
Liability (BIPD)Great West Casualty Co.Oct 22, 1991Nov 11, 1999Cancel

Process agent (BOC-3)

Allamerican Agents of Process, Sioux Falls,, SD

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

No roadside inspections or reportable crashes are on file for this USDOT number in the last 24 months.

FMCSA safety rating: Satisfactory (rated November 23, 1994)

Inspection and crash counts come from FMCSA records and are shown as reported. They are not a safety rating. A crash record does not mean the carrier was at fault. FMCSA has not rated a carrier unless a safety rating is listed. For FMCSA’s own data and its explanation, see the FMCSA SAFER Company Snapshot.

Out-of-service rates are calculated by CheckTrucking from inspection records (driver: levels I, II, III, VI; vehicle: levels I, II, V, VI). They are not FMCSA scores.

Authority history

FMCSA licensing records (Motus and legacy L&I) · migration-only status adjustments are not shown

  1. Involuntary revocation — Contract carrier authorityDiscontinued revocation on June 30, 2011
  2. Involuntary revocation — Contract carrier authorityDiscontinued revocation on June 30, 2010
  3. Involuntary revocation — Contract carrier authorityDiscontinued revocation on June 29, 2009
  4. Involuntary revocation — Contract carrier authorityDiscontinued revocation on June 27, 2008
  5. Reinstated — Contract carrier authority
  6. Involuntary revocation — Contract carrier authority
  7. Involuntary revocation — Contract carrier authorityDiscontinued revocation on December 15, 2005
  8. Reinstated — Contract carrier authorityRevoked on September 18, 2006
Show 2 earlier events
  1. Involuntary revocation — Contract carrier authority
  2. Granted — Contract carrier authorityRevoked on February 1, 2000

Fleet and operations

From the company’s own registration (Form MCS-150), updated December 16, 2025

Power units
1
Trucks
1
Tractors owned
1
Trailers owned
1
Drivers
1
CDL drivers
1
Interstate drivers
1
Miles traveled
25,000 (2024)
Classification
Authorized for hire
Hazardous materials
Yes
USDOT registered
August 28, 1984
Address
Muskego, WI

Cargo carried

  • General freight
  • Metal: sheets, coils, rolls
  • Motor vehicles
  • Logs, poles, beams, lumber
  • Building materials
  • Machinery, large objects
  • Intermodal containers
  • Construction

Key facts

  • USDOT number 250090 was registered on August 28, 1984.
  • Operating authority MC-246456 was first granted on December 3, 1991.
  • The company last updated its FMCSA registration (Form MCS-150) on December 16, 2025.
  • It reported 25,000 vehicle miles traveled in 2024.
  • One insurance filing is on file in FMCSA’s legacy licensing records (as of May 2026), including Liability (BIPD) coverage with Great West Casualty Co..
  • Its most recent FMCSA safety rating is Satisfactory, issued on November 23, 1994.
  • Its process agent filing (BOC-3) is with Allamerican Agents of Process.

Other carriers in Muskego, WI

Is this information wrong?

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