Black Hills Trenching & Boring LLC (USDOT 4004854)
USDOT 4004854 · Active · Spearfish · SD
Public listing
- Legal name
- Black Hills Trenching & Boring LLC
- License or register id
- USDOT 4004854
- Status
- Active
- State
- SD
- City
- Spearfish
- Category
- Private Property
- Phone
- +1 (605) 641-1584
- Address
- 606 Fish Hatchery Loop, Spearfish, SD, 57783-8674
- Official source
- FMCSA Company Census
Verify this record on the official source named above before you hire, fund, or rely on it. An index listing is not an endorsement, a rating, or a review. Empty phone or address means that public file did not include it.
Census fleet
- Power units
- 10
- Drivers
- 14
- Operation
- Interstate
- Classification
- Private Property
- Census status
- Active
- Trucks
- 10
- FMCSA safety rating
- Satisfactory (20260511)
- MCS-150 mileage
- 1500 (2024)
- MCS-150 date
- 20250701
- Fleet size
- 9–11 power units
- Hazmat
- Yes
- Company officer
- Joe Donarski
- Mailing address
- Po Box 490, Spearfish, SD, 57783-0490
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
Inspections
- Inspection count
- 10
- Driver OOS total
- 6
- Vehicle OOS total
- 32
Aggregated from public SMS Input – Inspection (rbkj-cgst). Counts are offline; samples are newest-first.
About
Black Hills Trenching & Boring LLC is in the FMCSA Company Census as USDOT 4004854. census status Active. address 606 Fish Hatchery Loop, Spearfish, SD, 57783-8674. 10 power units. 14 drivers. Private Property. Interstate operation. FMCSA safety rating Satisfactory as of 20260511. hazmat indicated. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify Black Hills Trenching & Boring LLC?
Match the legal name and USDOT 4004854 on FMCSA SAFER. BrokerMafia republishes the public Motus and Company Census record and does not endorse the firm.
What does this listing show?
Operating authority, USDOT, census fleet, and insurance filings when those fields are on the FMCSA extract.

