Rocky Mountain Insulators CORP (USDOT 4035944)
1 caution found.
- DOT number
- USDOT 4035944
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier active as of 2026-08-27. 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
- 5 power units, 10 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 687 GYRFALCON CT UNIT C, WINDSOR, CO 80550-3430
- MCS-150 last filed
- 2023-02
Findings
- Multiple carriers at this address (Caution): 2 other active carriers are registered at this physical address. Shared addresses are common for freight offices and registered agents.
Frequently asked questions
What carrier is DOT 4035944?
DOT 4035944 (USDOT 4035944) is Rocky Mountain Insulators CORP, an intrastate non-hazmat motor carrier.
What is Rocky Mountain Insulators CORP's USDOT number?
Rocky Mountain Insulators CORP's USDOT number is 4035944. No MC docket number is on file.
Is Rocky Mountain Insulators CORP currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Rocky Mountain Insulators CORP have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Rocky Mountain Insulators CORP's safety record?
In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Rocky Mountain Insulators CORP, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Rocky Mountain Insulators CORP's CSA score?
FMCSA does not publish a single CSA score for carriers. Rocky Mountain Insulators CORP's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Rocky Mountain Insulators CORP's FMCSA safety rating?
Rocky Mountain Insulators CORP 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.
View the full fleetfax report for Rocky Mountain Insulators CORP
More carriers based in Colorado
Run a SAFER company snapshot lookup for any carrier
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