Diffco LLC

USDOT activeAuthority activeCarrier · Intrastate
  • USDOT2340317
  • MC799126
  • LocationTomball, TX
  • Phone(713) 489-5297
  • Fleet4 power units · 2 drivers

Diffco LLC (USDOT 2340317, MC-799126) is an intrastate motor carrier based in Tomball, Texas with 4 power units and 2 drivers 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 7, 2026

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Operating authority

Status from the FMCSA Company Census File, November 7, 2026

DocketAuthority typeStatus
MC-799126Common carrierContract carrierActive

First granted on October 10, 2012 · 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-91XZurich American Insurance Company$750,000Sep 7, 2021
Insurance history: 1 past filing
TypeInsurerEffectiveEndedReason
Liability (BIPD)The Charter Oak Fire Insurance Co.Sep 7, 2012Sep 7, 2021Replaced

Process agent (BOC-3)

Dotprocessagents.com LLC, Norman, OK

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
0.0%
Vehicle out-of-service
0 of 1 inspections
0
Crashes
0 fatal · 0 injury · 0 tow-away

Inspected most often in: Texas (1).

Most recent inspection on file: December 16, 2024.

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. Granted — Common carrier authority; Contract carrier authority

Fleet and operations

From the company’s own registration (Form MCS-150), updated August 27, 2025

Power units
4
Trucks
4
Tractors owned
4
Trailers owned
3
Drivers
2
CDL drivers
2
Interstate drivers
0
Intrastate drivers
2
Miles traveled
60,000 (2024)
Classification
Private property; Authorized for hire
Hazardous materials
No
USDOT registered
September 6, 2012
Address
22502 Kobs Road, Tomball, TX 77377
Phone (registered with FMCSA)
(713) 489-5297

Cargo carried

  • Building materials
  • Machinery, large objects
  • Intermodal containers
  • Construction

Key facts

  • USDOT number 2340317 was registered on September 6, 2012.
  • Operating authority MC-799126 was first granted on October 10, 2012.
  • The company last updated its FMCSA registration (Form MCS-150) on August 27, 2025.
  • It reported 60,000 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 Zurich American Insurance Company.
  • It had 1 roadside inspection in the last 24 months; 0 inspections recorded no violations.
  • Its process agent filing (BOC-3) is with Dotprocessagents.com LLC.

Other carriers in Tomball, TX

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