DBA: Smt
Sierra Mountain Transport Inc is an active interstate carrier based in Jacksonville, FL.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 132 | 132 | 0 |
| Total Power Units | 132 | ||
Distinct vehicles · 24 mo
vs 132 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 65% | 93% | Around peer average |
| HOS Compliance | 79% | 94% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 75% | 89% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 24 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 0 | 1 | 1 |
| Oct 1, 2025 | 0 | 0 | 1 | 1 |
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
| Jan 1, 2025 | 0 | 0 | 3 | 3 |
| Oct 1, 2024 | 0 | 0 | 2 | 2 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 72 | 16 | 23 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 25, 2026 | MT | STRAIGHT TRUCK | 0 | 0 |
| Mar 17, 2026 | MT | STRAIGHT TRUCK | 0 | 0 |
| Mar 11, 2026 | NE | TRUCK TRACTOR | 0 | 0 |
| Mar 10, 2026 | TX | TRUCK TRACTOR | 1 | 1 |
| Mar 6, 2026 |
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| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 14 | 0.21 | — |
| HOS Compliance | 4 | 0.11 | — |
| Vehicle Maintenance | 33 | 5.01 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 16 states. Top state NM accounts for 28% of activity. Activity outside home state (FL): 100%.
+11 other states with fewer inspections
| Unsafe Driving |
| 14 |
| 2 |
| 0 |
| Hours-of-Service Compliance | 4 | 3 | 0 |
| TX |
| TRUCK TRACTOR |
| 2 |
| 1 |
| Feb 27, 2026 | MT | STRAIGHT TRUCK | 1 | 1 |
| Feb 23, 2026 | UT | STRAIGHT TRUCK | 0 | 0 |
| Feb 15, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Feb 6, 2026 | NM | TRUCK TRACTOR | 1 | 0 |
| Feb 4, 2026 | MT | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 10, 2026 | 39347B | Mis-matched brake chambers on same axle | Vehicle Maintenance | Yes |
| Mar 6, 2026 | 39375GLOAD | Weight carried exceeds tire load limit | Vehicle Maintenance | Yes |
| Mar 6, 2026 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Feb 27, 2026 | 3929A2C | Cargo - Vehicle components or dunnage not secured | Vehicle Maintenance | Yes |
| Feb 6, 2026 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Jan 5, 2026 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |
| Dec 28, 2025 | 39311TU | Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997 | Vehicle Maintenance | — |
| Dec 28, 2025 | 393203A | Cab door missing/broken | Vehicle Maintenance | — |
| Dec 28, 2025 | 39367 | Fuel tank requirement violations | Vehicle Maintenance | Yes |
| Dec 28, 2025 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |