State Steel Supply Inc
USDOT 134844 · MC-279904 · Sioux City, Iowa · Interstate for-hire carrier · 50–99 power units
State Steel Supply Inc is a corporation based in Sioux City, Iowa, registered with the FMCSA as an interstate carrier (private property, authorized for hire). It reports 79 power units and 45 drivers, which ranks it #79 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 14 times – about 0.2 inspections per power unit. 40.0% of vehicle inspections and 0.0% of driver inspections ended with an out-of-service order, against 20.5% and 3.3% for carriers of the same size nationally. FMCSA records 1 reportable crash in the last 24 months (0 injuries, 0 fatalities, 1 tow-away), or 1.3 per 100 power units versus 4.8 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.
Is this your company?
Claim the State Steel Supply Inc profile to add a verified badge, your logo, website, service area, lanes, equipment photos and a direct quote-request contact. Featured carriers are shown first on the Sioux City and Iowa pages. Government data on this page is never changed – your additions are shown in a separate, clearly labeled section.
Claim this profile – from $29 Get the Iowa carrier list (CSV)
Registration and contact
| Legal name | State Steel Supply Inc |
|---|---|
| DBA name | — |
| USDOT number | 134844 |
| Operating authority (docket) | MC-279904 |
| Entity type | Private Property, Authorized for Hire |
| Operation | Interstate |
| Business type | Corporation |
| Physical address | 208 Court St, Sioux City, IA 51101 |
| Phone | (712) 277-4000 |
| First registered | Jun 1, 1974 |
| Last MCS-150 update | Apr 12, 2024 |
| Hazmat carrier | No |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 134844.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 24 | 0 | 0 |
| Truck tractors | 51 | 4 | 0 |
| Trailers | 64 | 0 | 0 |
- 0.57 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 1.2 trailers per tractor.
- 2,110,000 miles reported for 2024 – about 26,709 miles per power unit vs a 38,151 median for 50–99-unit fleets.
- 97% of listed equipment is owned rather than leased.
- 45 CDL drivers; 45 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: 50–99-unit for-hire carriers nationally (5,500) and Iowa carriers with 50+ units (165).
| Measure | State Steel Supply Inc | Same size, US | IA average | |
|---|---|---|---|---|
| Small sample: fewer than 20 vehicle or driver inspections, so rates can swing a lot with one inspection. | ||||
| Vehicle out-of-service rate | 40.0% | 20.5% | 19.3% | 95% higher than average |
| Driver out-of-service rate | 0.0% | 3.3% | 1.3% | none recorded |
| Crashes per 100 power units | 1.3 | 4.8 | 4.7 | 73% lower than average |
| Inspections | 14 | 14 with a driver check, 5 with a vehicle check, 7 BASIC violations recorded | ||
| FMCSA safety rating | Satisfactory (rated Sep 25, 1981) | |||
Cargo carried
Less common in this directory: motor vehicles (873 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) |
|---|---|---|---|---|---|---|
| Runwell Inc USDOT 3061513 | Davenport | 80 | 80 | 337 | 17.7% | 15 |
| Final Target LLC USDOT 3610955 | Clinton | 85 | 85 | 231 | 28.7% | 13 |
| Ay Trucking LLC USDOT 3706627 | Davenport | 122 | 118 | 363 | 23.1% | 18 |
| Viessman Iowa Inc USDOT 107289 | Des Moines | 92 | 80 | 81 | 7.3% | 7 |
| JMS Trucking Inc USDOT 544457 | Cedar Rapids | 80 | 73 | 100 | 25.0% | 4 |
| Amhof Trucking Inc USDOT 199043 | Eldridge | 90 | 82 | 79 | 20.0% | 6 |
Other carriers near Sioux City
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Consumers Supply Distributing LLC USDOT 146517 | Sioux City | 70 | 63 | 177 | 20.9% | 7 |
Browse
FAQ
What is the USDOT number of State Steel Supply Inc?
State Steel Supply Inc is registered with USDOT number 134844 and operating authority MC-279904.
How many trucks does State Steel Supply Inc have?
It reports 79 power units (55 tractors, 24 straight trucks) and 64 trailers, with 45 drivers, on its last MCS-150 update (Apr 12, 2024).
Where is State Steel Supply Inc located?
Its registered physical address is in Sioux City, Iowa 51101.
What is the out-of-service rate of State Steel Supply Inc?
Over 24 months, 40.0% of vehicle inspections and 0.0% of driver inspections resulted in an out-of-service order (same-size national average: 20.5% vehicle, 3.3% 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.