DBA: San Diego Zoo Wildlife Alliance
Zoological Society Of San Diego is an active intrastate non-hazmat 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 | 163 | 0 | 0 |
| Trailers | 7 | 0 | 0 |
| Total Power Units | 163 | ||
Distinct vehicles · 24 mo
vs 163 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 44% | 93% | Around peer average |
| HOS Compliance | 94% | 95% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 96% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 2 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 4 states. Top state CA accounts for of activity.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 5 | 1 | 1 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Dec 11, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Oct 28, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Oct 24, 2025 | IA | STRAIGHT TRUCK | 2 | 2 |
| Dec 4, 2024 | AZ | STRAIGHT TRUCK | 3 | 0 |
Encore Textile Services Llc
No alertsSan Diego, CA · 160 units
Crown Xpress Transport Inc
No alertsSan Diego, CA · 158 units
Hanson Aggregates Pacific Southwest Inc
No alertsSan Diego, CA · 152 units
Transportes Terrestres Valdez Sa De Cv
No alertsSan Diego, CA · 150 units
Mc Express Trucking Llc
No alertsSan Diego, CA · 178 units
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.03 | — |
| HOS Compliance | 1 | 0.87 | — |
| Vehicle Maintenance | 3 | 6.50 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| Hours-of-Service Compliance |
| 1 |
| 0 |
| 1 |
| Unsafe Driving | 1 | 0 | 0 |
| Jul 17, 2024 |
| TX |
| STRAIGHT TRUCK |
| 2 |
| 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Oct 24, 2025 | 39375A1 | Tire-ply or belt material exposed | Vehicle Maintenance | Yes |
| Oct 24, 2025 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Dec 4, 2024 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Dec 4, 2024 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Dec 4, 2024 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Jul 17, 2024 | 3958ANONELD | No record of duty status when one is required (ELD Not Required) | Hours-of-Service Compliance | Yes |
| Jul 17, 2024 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |