American Commercial Insulation LLC (USDOT 3155872)
No blockers or cautions found.
- Operating authority
- No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-16. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 7 power units, 8 drivers
- Operation type
- Interstate
- Physical address
- 551 COMMERCE DR STE D, UPPR MARLBORO, MD 20774-7422
- MCS-150 last filed
- 2025-04
Findings
- Shares a mailing address with another company (Note): 4 other active companies use this carrier’s mailing address and shares its business name, a phone number, or a company officer. Shared mailing addresses can be legitimate — subsidiaries and shared back offices are common.
Connected carriers
Other carriers linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is USDOT 3155872?
USDOT 3155872 is American Commercial Insulation LLC, an interstate motor carrier.
What is American Commercial Insulation LLC's USDOT number?
American Commercial Insulation LLC's USDOT number is 3155872. No MC docket number is on file.
Is American Commercial Insulation LLC currently authorized to operate?
No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-16. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does American Commercial Insulation LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is American Commercial Insulation LLC's safety record?
In the last 24 months, FMCSA records show 2 of 8 vehicle inspections ending out-of-service for American Commercial Insulation LLC, too few inspections for a stable rate. FMCSA records also show 0 reportable crashes in the same window.
What is American Commercial Insulation LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. American Commercial Insulation LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is American Commercial Insulation LLC's FMCSA safety rating?
American Commercial Insulation LLC 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.
Changes over time
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
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