Frontier Lease Inc is an active interstate carrier based in San Diego, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 12 | 0 | 0 |
| Tractors | 12 | 0 | 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 |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 88% | 95% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 78% | 96% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 68% | 88% | Around peer average |
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 | 3 | — | 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 | 23 | 4 | 3 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 16, 2026 | US | TRUCK TRACTOR | 0 | 0 |
| Feb 5, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Jan 23, 2026 | CA | TRUCK TRACTOR | 2 | 0 |
| Jan 22, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Jan 6, 2026 |
Transportes Mexico California S De Rl De Cv
No alertsSan Diego, CA · 12 units
Saul Alejandro Contreras Romero
No alertsSan Diego, CA · 12 units
New Way Landscape & Tree Services
No alertsSan Diego, CA · 12 units
Limited Access Unlimited
No alertsSan Diego, CA · 12 units
Egl Logistics Inc
No alertsSan Diego, CA · 12 units
Carriers that share an officer, phone, or email with this DOT.
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 5 | 4.61 | — |
| HOS Compliance | 1 | 0.02 | — |
| Vehicle Maintenance | 12 | 2.53 | — |
| Driver Fitness | 2 | 0.49 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 10 states. Top state CA accounts for 69% of activity. Activity outside home state (CA): 31%.
+5 other states with fewer inspections
| Unsafe Driving | 6 | 3 | 0 |
| Driver Fitness | 1 | 0 | 0 |
| CA |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Dec 9, 2025 | US | TRUCK TRACTOR | 0 | 0 |
| Dec 5, 2025 | CA | TRUCK TRACTOR | 4 | 0 |
| Nov 7, 2025 | CA | TRUCK TRACTOR | 0 | 1 |
| Nov 6, 2025 | CA | TRUCK TRACTOR | 6 | 1 |
| Oct 28, 2025 | CA | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 23, 2026 | 39111B2Z | Border Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. | Driver Fitness | — |
| Jan 23, 2026 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Dec 5, 2025 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Dec 5, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Dec 5, 2025 | 3963A1BALAC | Brake - Audible air leak from a brake chamber | Vehicle Maintenance | — |
| Dec 5, 2025 | 3969D2FTF | Failing to correct the violation(s)/defect(s) noted on the roadside inspection report | Vehicle Maintenance | — |
| Nov 6, 2025 | 39345B2BHTD | Air Brake - Hose/tubing damage into the outer reinforcement ply. | Vehicle Maintenance | Yes |
| Nov 6, 2025 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Nov 6, 2025 | 3939ALCL | Lighting - Clearance lamp(s) inoperative | Vehicle Maintenance | — |
| Nov 6, 2025 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |