Mountain Building Supply LLC (USDOT 4263666)
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
- 3 power units, 5 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 1947 LEE RD, QUINCY, CA 95971
- MCS-150 last filed
- 2025-10
Connected carriers
Other carriers linked to this one in FMCSA registration and roadside-inspection records:
- MOUNTAIN BUILDING SUPPLY INC (USDOT 1569703) — Active authority
Frequently asked questions
What carrier is USDOT 4263666?
USDOT 4263666 is Mountain Building Supply LLC, an intrastate non-hazmat motor carrier.
What is Mountain Building Supply LLC's USDOT number?
Mountain Building Supply LLC's USDOT number is 4263666. No MC docket number is on file.
Is Mountain Building Supply LLC currently authorized to operate?
No active operating authority on file with FMCSA. Source: FMCSA registration and licensing records.
Does Mountain Building Supply LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Mountain Building Supply LLC's safety record?
In the last 24 months, FMCSA records show 3 roadside inspections with a 33.3% vehicle out-of-service rate (national average 22.7%) and 0 recordable crashes.
What is Mountain Building Supply LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Mountain Building Supply LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Mountain Building Supply LLC's FMCSA safety rating?
Mountain Building Supply 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.
View the full fleetfax report for Mountain Building Supply LLC
Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) — may be out of date; verify current status on FMCSA SAFER.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.