Heat Perlite LLC (USDOT 4340977)
Blocking issues found.
- DOT number
- USDOT 4340977
- Docket (MC) number
- MC1696097
- Operating authority
- Common carrier authority: inactive. The federal bulk file showed this carrier active as of 2026-08-16. We could not confirm that live just now.
- Authority granted
- 2025-11-07
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 3 power units, 2 drivers
- Operation type
- Interstate
- Physical address
- 1717 W MAIN ST, LA PORTE, TX 77571
- MCS-150 last filed
- 2025-07
Findings
- Operating authority inactive (Critical): Carrier does not currently hold active operating authority
- Multiple carriers at this address (Caution): One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.
- Shares a mailing address with another company (Note): One other active company uses 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 DOT 4340977?
DOT 4340977 (USDOT 4340977) is Heat Perlite LLC, an interstate motor carrier.
What carrier is MC 1696097?
MC 1696097 is the docket number of Heat Perlite LLC, USDOT 4340977.
What is Heat Perlite LLC's MC number?
Heat Perlite LLC's docket number is MC 1696097. Its USDOT number is 4340977.
Is Heat Perlite LLC currently authorized to operate?
Common carrier authority: inactive. 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 Heat Perlite LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Heat Perlite LLC's insurance?
Heat Perlite LLC's liability insurance is filed with FMCSA by Progressive County Mutual.
What is Heat Perlite LLC's safety record?
In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Heat Perlite LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Heat Perlite LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Heat Perlite LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Heat Perlite LLC's FMCSA safety rating?
Heat Perlite 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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Carriers based in La Porte, TX
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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status