Service Zone Co Llc is an active intrastate hazmat carrier based in San Juan, PR.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 7 | 0 | 0 |
| Total Power Units | 16 | ||
Distinct vehicles · 24 mo
vs 16 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 | 0% | 0% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 66% | 89% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 77% | 91% | 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 | 0 | — | 22.26% |
| Hazmat | 4 | 0 | 0.00% | 4.44% |
Where they run
Inspected in 1 state. Top state PR 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 | 4 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 20, 2026 | PR | STRAIGHT TRUCK | 1 | 0 |
| Dec 3, 2025 | PR | STRAIGHT TRUCK | 0 | 0 |
| Jul 21, 2025 | PR | STRAIGHT TRUCK | 3 | 0 |
| Apr 23, 2025 | PR | STRAIGHT TRUCK | 0 | 0 |
| Feb 24, 2025 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 1
Shared phone · 1
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 3 | 6.30 | — |
| Driver Fitness | 1 | 0.10 | — |
| Controlled Substances | 0 | 0.00 | — |
| 0 |
| Driver Fitness | 1 | 0 | 0 |
| Hazardous Materials Compliance | 1 | 0 | 0 |
| PR |
| STRAIGHT TRUCK |
| 2 |
| 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 20, 2026 | 3939ALTSIR | Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit | Vehicle Maintenance | — |
| Jul 21, 2025 | 3939ALFTSI | Lighting - Front - Turn signal - inoperative | Vehicle Maintenance | — |
| Jul 21, 2025 | 3939ALHLI | Lighting - Headlamp(s) - Any inoperative | Vehicle Maintenance | — |
| Jul 21, 2025 | 3939ALTSIR | Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit | Vehicle Maintenance | — |
| Feb 24, 2025 | 172600C1HMER | HM (Emergency Response) - No emergency response information immediately available | Hazardous Materials Compliance | — |
| Feb 24, 2025 | 39141AMCPC | Medical (Certificate) - Operating a commercial vehicle without showing proof of a valid medical certification upon request when medical certification is required. | Driver Fitness | — |