Soto Trucking Llc is an active interstate carrier based in Rio Rico, AZ.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 12 | 0 | 0 |
| Tractors | 1 | 11 | 0 |
| Trailers | 0 | 11 | 0 |
| Total Power Units | 12 | ||
Distinct vehicles · 24 mo
vs 12 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 100% | 98% | Worse than most peers |
| HOS Compliance | 98% | 96% | Worse than most peers |
| Driver Fitness | 89% | 96% | Worse than most peers |
| Controlled Substances | 99% | 100% | Worse than most peers |
| Vehicle Maintenance | 96% | 96% | 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 | 7 | — | 6.67% |
| Vehicle | 0 | 9 | — | 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 | 65 | 7 | 10 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 5, 2026 | CA | TRUCK TRACTOR | 3 | 2 |
| Dec 11, 2025 | AZ | TRUCK TRACTOR | 0 | 0 |
| Nov 30, 2025 | AZ | TRUCK TRACTOR | 2 | 1 |
| Nov 17, 2025 | AZ | TRUCK TRACTOR | 7 |
| Category |
|---|
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 9 | 9.84 | — |
| HOS Compliance | 8 | 2.20 | — |
| Vehicle Maintenance | 12 | 16.81 | — |
| Driver Fitness | 3 | 0.90 | — |
| Controlled Substances | 1 | 0.68 | — |
| 4.44% |
Where they run
Inspected in 3 states. Top state AZ accounts for 64% of activity. Activity outside home state (AZ): 36%.
| Unsafe Driving | 12 | 2 | 0 |
| Hours-of-Service Compliance | 8 | 5 | 4 |
| Driver Fitness | 3 | 1 | 2 |
| Controlled Substances/​Alcohol | 1 | 1 | 1 |
| Oct 10, 2025 | AZ | TRUCK TRACTOR | 1 | 0 |
| Sep 29, 2025 | CA | TRUCK TRACTOR | 3 | 1 |
| Jun 24, 2025 | AZ | TRUCK TRACTOR | 1 | 1 |
| Jun 19, 2025 | AZ | TRUCK TRACTOR | 5 | 1 |
| May 27, 2025 | AZ | SEMI-TRAILER | 2 | 0 |
| May 20, 2025 | CA | TRUCK TRACTOR | 2 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 5, 2026 | 39111B2Q | Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the I | Driver Fitness | Yes |
| Feb 5, 2026 | 3922SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | Unsafe Driving | — |
| Feb 5, 2026 | 3958E1PCOOS | HOS - False record of duty status that concealed an HOS limitation violation after the last rest period. Driver improperly used Personal Conveyance | Hours-of-Service Compliance | Yes |
| Nov 30, 2025 | 39370B1ICDSLIMT25 | Coupling - Slider latching fasteners - More than 25% ineffective on either side. | Vehicle Maintenance | Yes |
| Nov 30, 2025 | 39522GELDMFV | HOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position. | Hours-of-Service Compliance | — |
| Nov 17, 2025 | 39325AL | Lighting - Lamps (other than headlamps) not securely mounted | Vehicle Maintenance | — |
| Nov 17, 2025 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Nov 17, 2025 | 39355C1B | Air Brake - Truck-tractor manufactured on or after March 1 1997 not equipped with an ABS system. System does not function or indicates a fault. | Vehicle Maintenance | — |
| Nov 17, 2025 | 39360E | Windshield - Obstructed | Vehicle Maintenance | — |
| Nov 17, 2025 | 3939ALSML | Lighting - Side marker lamp(s) inoperative | Vehicle Maintenance | — |