INSUL-FLOW INC
USDOT 1238002
Active, interstate carrier, small fleet (4 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate34.8% vs 19.1% national avg
- Crashes (24 months)1 reported — involvement does not imply fault
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 | 1238002 |
|---|---|
| MC Number | — |
| Legal Name | INSUL-FLOW INC |
| DBA Name | — |
| Entity Type | — |
| Phone | 5594561105 |
| Address | 2600 RIVER AVENUE, Rosemead, CA, 91770 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20101018) |
| 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.
Our scoring
Safety scores
| Unsafe Driving | 86 / 100 |
|---|---|
| Hours-of-Service Compliance | 88 / 100 |
| Driver Fitness | 95 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 79 / 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 | 23 |
|---|---|
| Out-of-Service Rate | 34.8% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 0 with injuries, 1 towaway) |
- 2024-10-28 — CA — towaway
Most frequent violation categories: 51 (14), 20 (6), 28 (4).
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) | 4 |
|---|---|
| Drivers | 4 |
| Recent Annual Mileage | 50,000 |
| Last MCS-150 Filing | 10-NOV-25 |
INSUL-FLOW INC operates 4 power units — a larger fleet than 89% of carriers registered in CA.
Nearby
Other carriers in Rosemead, CA
- PK TRANSPORT INC — USDOT 1450144, 5 power units
- SAM PHU LIEU — USDOT 1162754, 3 power units
- JOHNNY HUU NGUYEN — USDOT 1235623, 3 power units
- SANG L HO — USDOT 1313200, 3 power units
- M B A TECH INC — USDOT 1616460, 3 power units
Browse all carriers in Rosemead, CA or all CA carriers.