Thermflo Inc

USDOT activeAuthority activeCarrier & Shipper · InterstateHazmat
  • USDOT3154152
  • MC1216359
  • LocationBuffalo Grove, IL
  • Phone(847) 353-5348
  • Fleet13 power units · 13 drivers

Thermflo Inc (USDOT 3154152, MC-1216359) is an interstate motor carrier based in Buffalo Grove, Illinois with 13 power units and 13 drivers 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-1216359Common carrierActive

First granted on April 20, 2021 · 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-91XTrumbull Insurance Company$750,000Dec 31, 2025
Insurance history: 3 past filings
TypeInsurerEffectiveEndedReason
Liability (BIPD)National Fire Insurance Co. of HartfordDec 31, 2022Dec 31, 2025Replaced
Liability (BIPD)National Fire Insurance Co. of HartfordDec 31, 2021Dec 31, 2022Replaced
Liability (BIPD)The Charter Oak Fire Insurance Co.Apr 14, 2021Jan 22, 2022Cancel

Process agent (BOC-3)

Logistec/Tts Resident Agents Service, Florence, SC

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

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

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 — Common carrier authority
  2. Involuntary revocation — Common carrier authority
  3. Granted — Common carrier authorityRevoked on January 31, 2022

Fleet and operations

From the company’s own registration (Form MCS-150), updated February 26, 2025

Power units
13
Trucks
13
Trucks owned
13
Trailers owned
2
Drivers
13
CDL drivers
0
Interstate drivers
13
Miles traveled
400,000 (2024)
Classification
Private property; Authorized for hire
Hazardous materials
Yes
USDOT registered
June 27, 2018
Address
875 Busch Pkwy, Buffalo Grove, IL 60089
Phone (registered with FMCSA)
(847) 353-5348

Cargo carried

  • General freight
  • Metal: sheets, coils, rolls
  • Building materials
  • Machinery, large objects
  • Liquids / gases
  • Intermodal containers
  • Chemicals
  • Paper products
  • Utilities
  • Construction

Key facts

  • USDOT number 3154152 was registered on June 27, 2018.
  • Operating authority MC-1216359 was first granted on April 20, 2021.
  • The company last updated its FMCSA registration (Form MCS-150) on February 26, 2025.
  • It reported 400,000 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 Trumbull Insurance Company.
  • FMCSA records list 1 reportable crash in the last 24 months.
  • Its process agent filing (BOC-3) is with Logistec/Tts Resident Agents Service.

Other carriers in Buffalo Grove, IL

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