Unlimited Underground (USDOT 3785164)
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- DOT number
- USDOT 3785164
- Docket (MC) number
- MC1356448
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-16. We could not confirm that live just now.
- Authority granted
- 2022-02-16
- Insurance on file
- Liability (BIPD) insurance on file for $1,000,000.
- Safety rating
- No published safety rating
- Fleet on file
- 3 power units, 3 drivers
- Operation type
- Interstate
- Physical address
- 2382 HARVEY GUMMEL RD, HAMPSTEAD, MD 21074
- MCS-150 last filed
- 2026-02
Frequently asked questions
What carrier is DOT 3785164?
DOT 3785164 (USDOT 3785164) is Unlimited Underground, an interstate motor carrier.
What carrier is MC 1356448?
MC 1356448 is the docket number of Unlimited Underground, USDOT 3785164.
What is Unlimited Underground's MC number?
Unlimited Underground's docket number is MC 1356448. Its USDOT number is 3785164.
Is Unlimited Underground currently authorized to operate?
Common carrier authority: active. 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 Unlimited Underground have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $1,000,000.
Who provides Unlimited Underground's insurance?
Unlimited Underground's liability insurance is filed with FMCSA by Builders Mutual Insurance Company.
What is Unlimited Underground's safety record?
In the last 24 months, FMCSA records show 1 of 4 vehicle inspections ending out-of-service for Unlimited Underground, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Unlimited Underground's CSA score?
FMCSA does not publish a single CSA score for carriers. Unlimited Underground's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Unlimited Underground's FMCSA safety rating?
Unlimited Underground 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
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Carriers based in Hampstead, MD
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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