Main Transport LLC

USDOT activeAuthority activeCarrier · Interstate
  • USDOT2184491
  • MC758454
  • LocationBuffalo Center, IA
  • Phone(641) 425-5235
  • Fleet1 power units · 1 drivers

Main Transport LLC (USDOT 2184491, MC-758454) is an interstate motor carrier based in Buffalo Center, Iowa 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-758454Contract carrierActive

First granted on September 22, 2011 · 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$750,000
  • Cargo insurance required / on fileNo / No
  • Bond required / on fileNo / No

Filings on file

TypeInsurerCoverageEffective
Liability (BIPD) BMC-91XAcuity, A Mutual Insurance Company$750,000Jun 13, 2024
Insurance history: 5 past filings
TypeInsurerEffectiveEndedReason
Liability (BIPD)Progressive Northern Insurance CompanyJun 13, 2023Jun 13, 2024Replaced
Liability (BIPD)Great West Casualty Co.Sep 15, 2021Oct 18, 2021Cancel
Liability (BIPD)Acuity, A Mutual Insurance CompanyOct 3, 2017Jul 31, 2021Cancel
Liability (BIPD)Acuity, A Mutual Insurance CompanySep 15, 2013Oct 3, 2017Replaced
Liability (BIPD)Zurich American Insurance CompanySep 15, 2011Sep 15, 2013Cancel

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

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

FMCSA safety rating: Not rated

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. Reinstated — Contract carrier authority
  2. Involuntary revocation — Contract carrier authority
  3. Involuntary revocation — Contract carrier authorityDiscontinued revocation on September 10, 2013
  4. Granted — Contract carrier authorityRevoked on August 9, 2021

Fleet and operations

From the company’s own registration (Form MCS-150), updated January 29, 2025

Power units
1
Trucks
1
Tractors owned
1
Trailers owned
1
Drivers
1
CDL drivers
1
Interstate drivers
1
Miles traveled
55,000 (2024)
Classification
Authorized for hire
Hazardous materials
No
USDOT registered
August 21, 2011
Address
6483 Hwy 9, Buffalo Center, IA 50424
Phone (registered with FMCSA)
(641) 425-5235

Cargo carried

  • General freight
  • Liquids / gases
  • Grain, feed, hay
  • Commodities dry bulk
  • Agricultural / farm supplies
  • Fertilizer

Key facts

  • USDOT number 2184491 was registered on August 21, 2011.
  • Operating authority MC-758454 was first granted on September 22, 2011.
  • The company last updated its FMCSA registration (Form MCS-150) on January 29, 2025.
  • It reported 55,000 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 Acuity, A Mutual Insurance Company.
  • Its process agent filing (BOC-3) is with Process Agent Service Company, Inc..

Other carriers in Buffalo Center, IA

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