Underground Power Corporation

USDOT activeAuthority activeCarrier · Interstate
  • USDOT778655
  • MC348366
  • LocationFranksville, WI
  • Phone(414) 525-1392
  • Fleet2 power units · 1 drivers

Underground Power Corporation (USDOT 778655, MC-348366) is an interstate motor carrier based in Franksville, Wisconsin with 2 power units and 1 driver reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 1 roadside inspection in the last 24 months.

Verification snapshot · FMCSA data as of Nov 11, 2026

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Operating authority

Status from the FMCSA Company Census File, November 11, 2026

DocketAuthority typeStatus
MC-348366Common carrierActive

First granted on January 15, 1999 · see full authority history.

Insurance

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

  • Liability (BIPD) required$1,000,000
  • 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-91West Bend Mutual Insurance Co.—Nov 2, 1998
Insurance history: 1 past filing
TypeInsurerEffectiveEndedReason
CargoWest Bend Mutual Insurance Co.Nov 2, 1998May 20, 2011Cancel

Process agent (BOC-3)

Process Agent Service Company, Inc., Sioux Falls, SD

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

1
Inspections
0 with no violations
0.0%
Driver out-of-service
0 of 1 inspections
100.0%
Vehicle out-of-service
1 of 1 inspections
0
Crashes
0 fatal · 0 injury · 0 tow-away

Inspected most often in: Wisconsin (1).

Most recent inspection on file: April 3, 2026.

FMCSA safety rating: Satisfactory (rated March 26, 2008)

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. Granted — Common carrier authority

Fleet and operations

From the company’s own registration (Form MCS-150), updated February 4, 2026

Power units
2
Trucks
2
Tractors owned
1
Trucks owned
1
Trailers owned
1
Drivers
1
CDL drivers
1
Interstate drivers
1
Miles traveled
10,000 (2020)
Classification
Private property; Authorized for hire
Hazardous materials
No
USDOT registered
October 28, 1998
Address
4451 Hwy 41, Franksville, WI 53126
Phone (registered with FMCSA)
(414) 525-1392

Cargo carried

  • General freight
  • Building materials
  • Machinery, large objects
  • Garbage / refuse
  • Construction
  • Rock dirt aggregate

Key facts

  • USDOT number 778655 was registered on October 28, 1998.
  • Operating authority MC-348366 was first granted on January 15, 1999.
  • The company last updated its FMCSA registration (Form MCS-150) on February 4, 2026.
  • It reported 10,000 vehicle miles traveled in 2020.
  • One insurance filing is on file in FMCSA’s legacy licensing records (as of May 2026), including Liability (BIPD) coverage with West Bend Mutual Insurance Co..
  • It had 1 roadside inspection in the last 24 months; 0 inspections recorded no violations.
  • Its most recent FMCSA safety rating is Satisfactory, issued on March 26, 2008.
  • Its process agent filing (BOC-3) is with Process Agent Service Company, Inc..

Other carriers in Franksville, WI

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