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BH

BLACK HILLS TRENCHING & BORING LLC

DOT 4004854ActiveInterstateSPEARFISH, SD

COMPANY

Authority since
—
MCS-150
2025-07-01 · 1,500 mi (2024)
Fleet
10 units · 8 trailers · 14 drivers
Annual mileage (VMT)
171,600 mi (2026)
Owner origin
Eastern-european
Origin candidates
Polish 58%

ADDRESS

Physical
606 FISH HATCHERY LOOP
SPEARFISH, SD 57783-8674
Mailing
PO BOX 490
SPEARFISH, SD 57783-0490

CONTACT

Phone
6056411584
Email
BHTBUNDERGROUND@HOTMAIL.COM

OFFICERS

Primary Officer
JOE DONARSKI
Title
OWNER
Origin
Eastern-european

OPERATION & CARGO

Operation classification
Private Property
Specialty
Heavy Haul / Oilfield
Cargo types
1
Machinery, Large Objects
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Elevated Risk
2 risk factors · 1 strengths
OOS RATE
81.8%
9 / 11 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Elevated Risk

2 risk factors · 1 strengths · 3 data points

SAFETY PERFORMANCE

Crash Record
0 crashes · 0 fatal · 0 with injuries · 0 tow-away
Clean Inspection Rate
18% — 2 clean of 11 inspections
Out-of-Service Rate
81.8% — driver OOS 5, vehicle OOS 8

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2025-07-01

INSURANCE

Active Coverage
No insurance policies on file

SUMMARY

Low clean-inspection rate (18%)
No active insurance on file
No crashes in the last 24 months

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