WARREN TRANSPORT INC

USDOT 1896 · Waterloo, IA

Authorized for-hireAuthority active

Quick answers

Is WARREN TRANSPORT INC (USDOT 1896) allowed to operate?
Yes. As of July 20, 2026, FMCSA's live record shows WARREN TRANSPORT INC (USDOT 1896) is allowed to operate.
Does WARREN TRANSPORT INC have active operating authority?
Yes. FMCSA's live records show active common, contract, and broker operating authority for WARREN TRANSPORT INC (MC114211) as of July 20, 2026.
Does WARREN TRANSPORT INC have insurance on file with FMCSA?
Yes. FMCSA shows liability (BIPD) coverage of $1,000,000 and a surety bond of $75,000 on file for WARREN TRANSPORT INC as of July 20, 2026. "On file" reflects the filed amounts, not confirmation of active coverage.
What is WARREN TRANSPORT INC's FMCSA safety rating?
WARREN TRANSPORT INC holds a Satisfactory FMCSA safety rating (rated July 2, 2010). This is FMCSA's official rating — one of Satisfactory, Conditional, or Unsatisfactory.
What is WARREN TRANSPORT INC's USDOT and MC number?
WARREN TRANSPORT INC is registered under USDOT 1896 and operating authority MC114211, based in Waterloo, IA. FMCSA classifies it as an authorized for-hire carrier.
How large is WARREN TRANSPORT INC's fleet?
WARREN TRANSPORT INC reports 375 power units and 372 drivers in its FMCSA record in Waterloo, IA.

Answers reflect the public FMCSA record as of July 20, 2026; figures can change at any time.

Operating snapshot

375Power units (fleet size)
372Drivers reported
52Years since registration
30MAnnual miles reported (2024)
Waterloo, IAHome base
491Inspections (24 mo)

Public FMCSA census & inspection records · as of 2026-06-06

60
Moderate
HaulReport estimate · highest estimated percentile
Vehicle Maintenance is this carrier's highest reconstructed BASIC percentile at the 59.7th percentile among 3,533 safety-event peers. Across 3 rated categories, 2 are estimated Low. Higher percentile = more inspection-violation activity recorded relative to peers. An independent estimate, not an official FMCSA or CSA score.
Estimated from public FMCSA data · updated 2026-06-08 · How we calculate this

Warren Transport Inc is a for-hire motor carrier based in Waterloo, Iowa, operating 375 power units and 372 drivers since 1974. In 2024, the carrier logged approximately 30.1 million miles. Vehicle out-of-service inspections occurred at 30.9%, compared to the snapshot benchmark of 21.2%, while driver out-of-service inspections were 1.0%, below the snapshot benchmark of 5.2%. HaulReport-estimated percentiles show controlled substances at 4.9 (low, an independent estimate, not an official FMCSA or CSA score), hours-of-service compliance at 12.4 (low), and vehicle maintenance at 59.7 (moderate).

HaulReport interpretation — automatically generated from the public FMCSA data below and our percentile estimates, and checked against those source figures.

Estimated BASIC percentiles

Controlled Substances / AlcoholLow
4.9 pctl · CI 010
BASIC measure: 0.03Insp. w/ violation: 1Peer group: 7,862
Hours-of-Service ComplianceLow
12.4 pctl · CI 717
BASIC measure: 0.05Insp. w/ violation: 491Peer group: 4,727
Vehicle MaintenanceModerate
59.7 pctl · CI 5565
BASIC measure: 4.14Insp. w/ violation: 246Peer group: 3,533

Out-of-service rates

Vehicle OOS30.9%above the 21.2% snapshot benchmark · 246 inspections
Driver OOS1.0%below the 5.2% snapshot benchmark · 491 inspections

Out-of-service rate = inspections resulting in an out-of-service order ÷ inspections. The benchmark is the inspection-weighted rate across this FMCSA snapshot — not an official national average. Rates are shown only with at least 5 inspections.

MCS-150 biennial update

Due June 2027
Next biennial update dueJune 2027
Recurring update monthJune, odd-numbered years
Last MCS-150 update on fileMay 1, 2025

FMCSA sets each carrier's biennial update month from the last two digits of the USDOT number (last digit → month, second-to-last digit → odd/even year) — it is required even when nothing has changed. This is a schedule derived from the public rule, not a compliance determination. Verify and file on FMCSA · Deadline calculator

Live FMCSA status

Allowed to operate

Operating authority

  • Common: Active
  • Contract: Active
  • Broker: Active
  • Docket: MC114211
  • Authorized for property, broker

Insurance on file

  • Liability (BIPD): $1,000,000
  • Surety bond: $75,000

Safety

  • Rating: Satisfactory (as of July 2, 2010)
  • Driver out-of-service rate: 1.0%
  • Vehicle out-of-service rate: 29.1%
  • Hazmat out-of-service rate: 0.0%

Live read from FMCSA's QCMobile system on July 20, 2026. Insurance figures are FMCSA "on file" amounts, not confirmation of current coverage; values can change at any time. FMCSA QCMobile

Insurance on file

Liability (BIPD)Surety bond

Primary liability (BIPD) — maximum limit recorded by FMCSA: $1,000,000

2 filings on file — show details
  • Public liability (BIPD) — primaryGREAT WEST CASUALTY CO.$1,000,000 max limit · Form 91X · effective 2023-02-16
  • Surety bondRLI INSURANCE COMPANYForm 84 · effective 2015-09-02

Insurance filings on record in FMCSA's Licensing & Insurance (L&I) system (active or pending per the source dataset), as of 2026-06-08. Dollar figures are the maximum limit recorded on the filing, not confirmation of current coverage, and this is not a recommendation; filings can change or lapse at any time and may not reflect today's status. Confirm current coverage directly with FMCSA. Verify on FMCSA L&I

Change history & operating authority

Active

FMCSA operating authority is currently active for this carrier.

  1. June 25, 2026New crash report published in the FMCSA crash file
  2. June 19, 2026authority live record added

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Operating-authority status is from FMCSA's licensing system; the change history is HaulReport's own append-only daily record (FMCSA does not publish change history). This is a factual record, not an official CSA score or safety rating, and can change at any time. Verify on FMCSA SAFER · See this carrier's changes in the daily FMCSA activity feed

Carrier facts (public FMCSA data)
Verbatim public facts from FMCSA datasets. Only the percentile/band/confidence figures above are HaulReport reconstructions — not official FMCSA or CSA scores.
USDOT number1896
Legal nameWARREN TRANSPORT INC
LocationWATERLOO, IA
Operating classificationAuthorized for-hire (per FMCSA census)
FMCSA operating authorityActive (per FMCSA licensing)
Power units (fleet size)375
Drivers372
Reported annual mileage30,093,689 (reported for 2024)
FMCSA registered1974 (~52 years)
Last MCS-150 updateMay 1, 2025
Next MCS-150 update dueJune 2027
Inspections (trailing 24 mo)491
Published BASIC measures3
Insurance filings (FMCSA L&I)2 on file (active/pending per source) — Public liability (BIPD) — primary, Surety bond

State reference data: Truck-crash statistics for Iowa — state-wide totals for all carriers registered in Iowa, not specific to this carrier.

FMCSA data as of 2026-06-06 · Last synced 2026-06-08 · Method: how these percentiles are reconstructed · Canonical: https://haulreport.com/carrier/1896/