Marathon Insulation INC (USDOT 4029683)
No blockers or cautions found.
- Operating authority
- No active operating authority on file with FMCSA.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 2 power units, 1 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 15229 LAKESIDE ST, SYLMAR, CA 91342
- MCS-150 last filed
- 2025-07
Frequently asked questions
What carrier is USDOT 4029683?
USDOT 4029683 is Marathon Insulation INC, an intrastate non-hazmat motor carrier.
What is Marathon Insulation INC's USDOT number?
Marathon Insulation INC's USDOT number is 4029683. No MC docket number is on file.
Is Marathon Insulation INC currently authorized to operate?
No active operating authority on file with FMCSA. Source: FMCSA registration and licensing records.
Does Marathon Insulation INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
How long has Marathon Insulation INC been in business?
Marathon Insulation INC's operating authority was first granted in 2023. FMCSA records show authority age, which can differ from how long the company has existed.
What is Marathon Insulation INC's safety record?
FMCSA records show no roadside inspections for Marathon Insulation INC in the last 24 months.
What is Marathon Insulation INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Marathon Insulation INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Marathon Insulation INC's FMCSA safety rating?
Marathon Insulation INC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
View the full fleetfax report for Marathon Insulation INC
Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) — may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment.