Southwest Interstate Transportation Inc
Unclaimed
Interstate
- USDOT
- 270551
- Docket
- MC191270
Updated August 19, 2026
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Overview
Southwest Interstate Transportation Inc is an active interstate freight carrier based out of Cumby, Texas. Southwest Interstate Transportation Inc has been authorized to operate under MC191270 and USDOT 270551.
Fleet Details
| Type | Tractors | Trailers | Trucks |
|---|---|---|---|
| Owned | 3 | 22 | 0 |
| Leased | 16 | 0 | 0 |
Freight
- General Freight
- Fresh Produce
- Grain, Feed, Hay
- Coal/Coke
- Chemicals
- Commodities Dry Bulk
Shipment Types
- Full Truckload
- MCS-150 Mileage
- 1,339,640 (2023)
Compliance
Authorizations
- FMCSA authority status
- Motor Carrier Active — 12/05/1988 (37 years, 10 months)
- Carrier operation
- Interstate
- Cargo authorization
- Property
Safety Violations
| Type | Total | Severe | Out of Service | Measure | Percentile |
|---|---|---|---|---|---|
| Vehicle Maintenance | 58 | 5 | 0 | 5.48 | 43.5% |
| Unsafe Driving | 3 | 1 | 0 | 0.84 | 11.7% |
| Hours of Service Compliance | 1 | 0 | 0 | 0.01 | 0% |
| Driver Fitness | 0 | 0 | 0 | 0 | 0% |
| Controlled Substances | 0 | 0 | 0 | 0 | 0% |
Accident Report
| Type | Last 6 Months | 6-12 Months ago | 12-24 Months ago | Total |
|---|---|---|---|---|
| Fatalities | 0 | 0 | 0 | 0 |
| Injuries | 0 | 1 | 0 | 1 |
| Tow-away | 0 | 0 | 0 | 0 |
| Crash Reports | 0 | 1 | 0 | 1 |
Inspections
| Type | Inspections | OOS Inspections | OOS Percentage | National Average |
|---|---|---|---|---|
| Driver | 47 | 0 | 0% | 6.67% |
| Vehicle | 40 | 8 | 20% | 22.26% |
Insurance Coverage
- Insurance Type
- BIPD (Primary)
- Company Name
- Spinnaker Insurance Company
- Policy Limit
- $1,000,000
- Policy Number
- SHD-84229113
- Effective Date
- 02/19/2023
Reviews
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