Superior Underground LLC (USDOT 3132119)
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
- 25 power units, 25 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 6500 FRANKLIN ST UNIT C, DENVER, CO 80229
- MCS-150 last filed
- 2026-03
Frequently asked questions
What carrier is USDOT 3132119?
USDOT 3132119 is Superior Underground LLC, an intrastate non-hazmat motor carrier.
What is Superior Underground LLC's USDOT number?
Superior Underground LLC's USDOT number is 3132119. No MC docket number is on file.
Is Superior Underground LLC currently authorized to operate?
No active operating authority on file with FMCSA. Source: FMCSA registration and licensing records.
Does Superior Underground LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
How long has Superior Underground LLC been in business?
Superior Underground LLC's operating authority was first granted in 2018. FMCSA records show authority age, which can differ from how long the company has existed.
What is Superior Underground LLC's safety record?
In the last 24 months, FMCSA records show 16 roadside inspections with a 18.8% vehicle out-of-service rate (national average 22.7%) and 0 recordable crashes.
What is Superior Underground LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Superior Underground LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Superior Underground LLC's FMCSA safety rating?
Superior Underground 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 Superior Underground 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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) — may be out of date; verify current status on FMCSA SAFER.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.