TRI-LINES EXPRESS INC
USDOT 2119348
Active, interstate carrier, mid-size fleet (20 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Insurance on fileCarolina Casualty Insurance Company
- Out-of-service rate23.4% vs 19.1% national avg
- Crashes (24 months)2 reported — involvement does not imply fault
- Authority ageGranted 15 years ago
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 2119348 |
|---|---|
| MC Number | MC-738667 |
| Legal Name | TRI-LINES EXPRESS INC |
| DBA Name | — |
| Entity Type | — |
| Phone | 6269640444 |
| Address | 24075 FALCONS VIEW DR, Diamond Bar, CA, 91765 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Filings
Insurance
| Current Insurer | Carolina Casualty Insurance Company |
|---|---|
| Coverage on File | $750,000 |
| Insurance on File Since | 2024-02-18 |
| Insurer | Coverage | Form | Effective | Cancelled |
|---|---|---|---|---|
| CAROLINA CASUALTY INSURANCE CO. | $750,000 | BMC-91X | 2024-02-18 | — |
Timeline
Authority history
| Authority First Granted | 2011-03-04 Established authority |
|---|---|
| Authority Events on Record | 1 |
- 2011-03-04 — Granted — Motor Carrier of Property (Except Household Goods) Active GRANTED
Our scoring
Safety scores
| Unsafe Driving | 87 / 100 |
|---|---|
| Hours-of-Service Compliance | 91 / 100 |
| Driver Fitness | 87 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 80 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 269 |
|---|---|
| Out-of-Service Rate | 23.4% vs 19.1% national average |
| Crashes | 2 total (0 fatal, 0 with injuries, 2 towaway) |
- 2025-06-11 — CA — towaway
- 2024-09-04 — CA — towaway
- 2024-04-04 — OK — towaway
- 2024-02-11 — TX — towaway
- 2023-11-09 — OK — towaway
Most frequent violation categories: 16 (61), 20 (61), 7 (39).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 20 |
|---|---|
| Drivers | 25 |
| Recent Annual Mileage | 3,763,902 |
| Last MCS-150 Filing | 03-MAR-26 |
TRI-LINES EXPRESS INC operates 20 power units — a larger fleet than 98% of carriers registered in CA.
Nearby
Other carriers in Diamond Bar, CA
- SKY BLUE EXPRESS INC — USDOT 1657055, 5 power units
- IDL LOGISTICS LLC — USDOT 1835693, 5 power units
- COZY TRUCKING INC — USDOT 1802843, 3 power units
- ASAP TRUCKING INC — USDOT 1959811, 3 power units
- L S H EXPRESS INC — USDOT 1668785, 2 power units
Browse all carriers in Diamond Bar, CA or all CA carriers.