BLACK HILLS TRENCHING & BORING LLC

USDOT 4004854 · Spearfish, SD · Underwriter-grade risk snapshot

Operating statusActive

Lead priorityUnknown

Fleet10 power units · 14 drivers (10 trucks)

OperationA · PRIVATE PROPERTY

Current insurer—

Crashes / Inspections (24 mo)0 / 10

	Vehicle	Driver
This carrier	80.0% (8/10)	50.0% (5/10)
National average	22.3%	6.7%

⚠️ Above national average. Carriers with high OOS rates face premium surcharges and are more likely to shop for new insurance.

Address606 FISH HATCHERY LOOP
SPEARFISH SD 57783-8674

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Power units10

Drivers14 (4 CDL)

MCS-150 mileage1,500 (2024)

MCS-150 filedJul 1, 2025

HazmatY

Total inspections10

Out-of-service41

Vehicle OOS rate330.0%

Driver OOS rate80.0%

Total violations76

OOS violations0

Total crashes0

Fatal crashes0

Injuries0

Insurance agent? BLACK HILLS TRENCHING & BORING LLC — get the full SD lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.