Sorco Inc
USDOT 505963 · MC-243108 · Missoula, Montana · Interstate for-hire carrier · 100–249 power units
Sorco Inc (dba Sorensen Transport) is a corporation based in Missoula, Montana, registered with the FMCSA as an interstate carrier (private property, authorized for hire). It reports 104 power units and 45 drivers, which ranks it #11 by fleet size among 34 active for-hire carriers with 50+ power units headquartered in Montana. In the 24 months to Sep 24, 2026 its trucks were inspected 88 times – about 0.8 inspections per power unit. 2.8% of vehicle inspections and 3.4% of driver inspections ended with an out-of-service order, against 18.8% and 2.6% for carriers of the same size nationally. FMCSA records 1 reportable crash in the last 24 months (3 injuries, 0 fatalities, 1 tow-away), or 1.0 per 100 power units versus 4.5 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, liquids / gases and more.
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Registration and contact
| Legal name | Sorco Inc |
|---|---|
| DBA name | Sorensen Transport |
| USDOT number | 505963 |
| Operating authority (docket) | MC-243108 |
| Entity type | Private Property, Authorized for Hire |
| Operation | Interstate |
| Business type | Corporation |
| Physical address | 6575 US Highway 10 W, Missoula, MT 59808 |
| Phone | (406) 721-5404 |
| First registered | Dec 2, 1992 |
| Last MCS-150 update | Sep 2, 2026 |
| Hazmat carrier | No |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 505963.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 0 | 0 | 0 |
| Truck tractors | 43 | 1 | 0 |
| Trailers | 24 | 12 | 12 |
- 0.43 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 1.1 trailers per tractor.
- 3,610,825 miles reported for 2025 – about 34,719 miles per power unit vs a 41,613 median for 100–249-unit fleets.
- 73% 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: 100–249-unit for-hire carriers nationally (2,611) and Montana carriers with 50+ units (34).
| Measure | Sorco Inc | Same size, US | MT average | |
|---|---|---|---|---|
| Vehicle out-of-service rate | 2.8% | 18.8% | 16.4% | 85% lower than average |
| Driver out-of-service rate | 3.4% | 2.6% | 1.8% | 31% higher than average |
| Crashes per 100 power units | 1.0 | 4.5 | 2.8 | 79% lower than average |
| Inspections | 88 | 88 with a driver check, 71 with a vehicle check, 29 BASIC violations recorded, 62 hazmat-related | ||
| FMCSA safety rating | Not rated – most carriers have never had a compliance review; this is not a negative finding. | |||
Cargo carried
Less common in this directory: coal / coke (294 of 5,000 carriers); drive-away / towaway (383 of 5,000 carriers).
Similar carriers in Montana
Closest fleet size and cargo mix among Montana carriers in this directory.
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Warren Transport Inc USDOT 596934 | Billings | 77 | 70 | 47 | 29.4% | 2 |
| Corcoran Trucking Inc USDOT 53555 | Billings | 87 | 76 | 204 | 15.5% | 3 |
| Diversified Transfer & Storage Inc USDOT 357293 | Billings | 82 | 73 | 147 | 15.4% | 4 |
| L H C Inc USDOT 241457 | Kalispell | 72 | 72 | 68 | 16.1% | 3 |
| JMS Crane & Rigging LLC USDOT 3780949 | Billings | 85 | 64 | 120 | 4.7% | 1 |
| Oftedal Construction Inc USDOT 323584 | Miles City | 95 | 55 | 12 | 11.1% | 0 |
Other carriers near Missoula
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| DSV Road Transport Inc USDOT 30161 | Missoula | 421 | 340 | 257 | 21.7% | 16 |
| Roach and Smith Distributors Inc USDOT 283863 | Missoula | 78 | 56 | 35 | 15.8% | 0 |
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FAQ
What is the USDOT number of Sorco Inc?
Sorco Inc is registered with USDOT number 505963 and operating authority MC-243108.
How many trucks does Sorco Inc have?
It reports 104 power units (44 tractors, 0 straight trucks) and 48 trailers, with 45 drivers, on its last MCS-150 update (Sep 2, 2026).
Where is Sorco Inc located?
Its registered physical address is in Missoula, Montana 59808.
What is the out-of-service rate of Sorco Inc?
Over 24 months, 2.8% of vehicle inspections and 3.4% of driver inspections resulted in an out-of-service order (same-size national average: 18.8% vehicle, 2.6% 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.