Warren Transport Inc
USDOT 1896 · MC-114211 · Waterloo, Iowa · Interstate for-hire carrier · 250–499 power units
Warren Transport Inc is a corporation based in Waterloo, Iowa, registered with the FMCSA as an interstate carrier (authorized for hire). It reports 343 power units and 340 drivers, which ranks it #20 by fleet size among 165 active for-hire carriers with 50+ power units headquartered in Iowa. In the 24 months to Sep 24, 2026 its trucks were inspected 521 times – about 1.5 inspections per power unit. 30.7% of vehicle inspections and 1.0% of driver inspections ended with an out-of-service order, against 18.3% and 2.0% for carriers of the same size nationally. FMCSA records 25 reportable crashes in the last 24 months (6 injuries, 0 fatalities, 23 tow-away), or 7.3 per 100 power units versus 4.2 for its size band. Crash counts in FMCSA data do not indicate fault. Its registered cargo types are general freight, metal: sheets, coils, rolls, motor vehicles, drive-away / towaway, logs, poles, beams, lumber, building materials, machinery, large objects, intermodal containers and more.
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Registration and contact
| Legal name | Warren Transport Inc |
|---|---|
| DBA name | — |
| USDOT number | 1896 |
| Operating authority (docket) | MC-114211 |
| Entity type | Authorized for Hire |
| Operation | Interstate |
| Business type | Corporation |
| Physical address | 3124 Titan Trail, Waterloo, IA 50701 |
| Phone | (319) 233-6113 |
| First registered | Jun 1, 1974 |
| Last MCS-150 update | May 7, 2026 |
| Hazmat carrier | Yes |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 1896.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 0 | 0 | 0 |
| Truck tractors | 3 | 340 | 0 |
| Trailers | 1,150 | 0 | 0 |
- 0.99 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 3.4 trailers per tractor – a drop-and-hook style trailer pool.
- 27,375,059 miles reported for 2025 – about 79,811 miles per power unit vs a 41,335 median for 250–499-unit fleets.
- 77% of listed equipment is owned rather than leased.
- 340 CDL drivers; 303 drivers operate interstate beyond 100 miles, 0 within 100 miles.
Safety record
Roadside inspections Sep 25, 2024 – Sep 24, 2026; crashes Nov 1, 2024 – Oct 31, 2026. Benchmarks: 250–499-unit for-hire carriers nationally (792) and Iowa carriers with 50+ units (165).
| Measure | Warren Transport Inc | Same size, US | IA average | |
|---|---|---|---|---|
| Vehicle out-of-service rate | 30.7% | 18.3% | 19.3% | 68% higher than average |
| Driver out-of-service rate | 1.0% | 2.0% | 1.3% | 52% lower than average |
| Crashes per 100 power units | 7.3 | 4.2 | 4.7 | 75% higher than average |
| Inspections | 521 | 521 with a driver check, 267 with a vehicle check, 276 BASIC violations recorded, 5 hazmat-related | ||
| FMCSA safety rating | Satisfactory (rated Jul 2, 2010) | |||
Cargo carried
Less common in this directory: drive-away / towaway (383 of 5,000 carriers); agricultural / farm supplies (734 of 5,000 carriers).
Similar carriers in Iowa
Closest fleet size and cargo mix among Iowa carriers in this directory.
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Art Pape Transfer Inc USDOT 1674 | Dubuque | 340 | 310 | 323 | 28.9% | 25 |
| Iowa Motor Truck Transport Inc USDOT 313015 | Garner | 243 | 211 | 284 | 26.3% | 19 |
| Standard Forwarding LLC USDOT 1996747 | Des Moines | 302 | 277 | 36 | 63.6% | 11 |
| Keane Thummel Trucking Inc USDOT 248505 | New Market | 190 | 185 | 341 | 10.9% | 20 |
| New Cooperative Inc USDOT 723015 | Fort Dodge | 322 | 578 | 75 | 12.5% | 16 |
| Alter Trading Corporation USDOT 420791 | Davenport | 392 | 182 | 67 | 27.5% | 8 |
Other carriers near Waterloo
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Gray Transportation Inc USDOT 322235 | Waterloo | 173 | 173 | 102 | 24.2% | 4 |
| X Trans Inc USDOT 1680133 | Waterloo | 110 | 99 | 329 | 45.6% | 13 |
| Aspro Inc USDOT 744093 | Waterloo | 79 | 120 | 10 | 100.0% | 0 |
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FAQ
What is the USDOT number of Warren Transport Inc?
Warren Transport Inc is registered with USDOT number 1896 and operating authority MC-114211.
How many trucks does Warren Transport Inc have?
It reports 343 power units (343 tractors, 0 straight trucks) and 1,150 trailers, with 340 drivers, on its last MCS-150 update (May 7, 2026).
Where is Warren Transport Inc located?
Its registered physical address is in Waterloo, Iowa 50701.
What is the out-of-service rate of Warren Transport Inc?
Over 24 months, 30.7% of vehicle inspections and 1.0% of driver inspections resulted in an out-of-service order (same-size national average: 18.3% vehicle, 2.0% driver).
Source: FMCSA Company Census File, SMS inspection file and Crash File (data.transportation.gov), refreshed 2026-11-04. Figures are as reported to FMCSA and may lag. How we calculate these numbers. Spotted an error? Carriers update their record with FMCSA via the MCS-150 form; see corrections.