Sourdough Transfer Inc is an active interstate carrier based in Fairbanks, AK.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 1 | 12 | 0 |
| Tractors | 2 | 5 | 0 |
| Trailers | 3 | 12 | 0 |
| Total Power Units | 20 | ||
Distinct vehicles · 24 mo
vs 20 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 0% | 0% | Better than most peers |
| HOS Compliance | 96% | 99% | Worse than most peers |
| Driver Fitness | 71% | 95% | Around peer average |
| Controlled Substances | 98% | 100% | Worse than most peers |
| Vehicle Maintenance | 76% | 93% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 6 | — | 6.67% |
| Vehicle | 0 | 13 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 66 | 17 | 13 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 25, 2026 | AK | STRAIGHT TRUCK | 2 | 0 |
| Mar 23, 2026 | AK | STRAIGHT TRUCK | 3 | 0 |
| Mar 20, 2026 | AK | STRAIGHT TRUCK | 3 | 0 |
| Mar 10, 2026 | AK | STRAIGHT TRUCK | 2 | 0 |
| Category |
|---|
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 2 | 0.54 | — |
| Vehicle Maintenance | 35 | 4.74 | — |
| Driver Fitness | 3 | 0.13 | — |
| Controlled Substances | 2 | 0.12 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state AK accounts for 99% of activity. Activity outside home state (AK): 1%.
| Hours-of-Service Compliance |
| 4 |
| 1 |
| 3 |
| Driver Fitness | 3 | 1 | 2 |
| Controlled Substances/​Alcohol | 2 | 0 | 2 |
| Jan 29, 2026 |
| AK |
| STRAIGHT TRUCK |
| 2 |
| 0 |
| Dec 23, 2025 | AK | STRAIGHT TRUCK | 0 | 0 |
| Nov 13, 2025 | AK | STRAIGHT TRUCK | 2 | 1 |
| Oct 17, 2025 | AK | STRAIGHT TRUCK | 1 | 0 |
| Oct 14, 2025 | AK | STRAIGHT TRUCK | 1 | 0 |
| Oct 10, 2025 | AK | TRUCK TRACTOR | 7 | 4 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 25, 2026 | 39381H | Horn - Inoperative or defective | Vehicle Maintenance | — |
| Mar 25, 2026 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Mar 23, 2026 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Mar 23, 2026 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Mar 23, 2026 | 3939ALCL | Lighting - Clearance lamp(s) inoperative | Vehicle Maintenance | — |
| Mar 20, 2026 | 3939ALBL | Lighting - Backup lamp inoperative | Vehicle Maintenance | — |
| Mar 20, 2026 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Mar 20, 2026 | 3939AHLLH | Lighting - Headlamp(s) fail to operate on low and high beam | Vehicle Maintenance | — |
| Mar 10, 2026 | 393209ESPSLA | Steering - Power steering leaking anywhere. | Vehicle Maintenance | — |
| Mar 10, 2026 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |