BLACK HILLS TRENCHING & BORING LLC
USDOT 4004854
Active, interstate carrier, small fleet (10 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate77.8% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 4004854 |
|---|---|
| MC Number | — |
| Legal Name | BLACK HILLS TRENCHING & BORING LLC |
| DBA Name | — |
| Entity Type | — |
| Phone | 6056411584 |
| Address | 606 FISH HATCHERY LOOP, Spearfish, SD, 57783-8674 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20260511) |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 84 / 100 |
|---|---|
| Hours-of-Service Compliance | 86 / 100 |
| Driver Fitness | 98 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 98 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 9 |
|---|---|
| Out-of-Service Rate | 77.8% vs 19.1% national average |
Most frequent violation categories: 51 (17), 28 (13), 25 (11).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 10 |
|---|---|
| Drivers | 14 |
| Recent Annual Mileage | 171,600 |
| Last MCS-150 Filing | 01-JUL-25 |
BLACK HILLS TRENCHING & BORING LLC operates 10 power units — a larger fleet than 95% of carriers registered in SD.
Nearby
Other carriers in Spearfish, SD
- F16 SERVICES LLC — USDOT 4032576, 6 power units
- BM LIVESTOCK LLC — USDOT 3940691, 3 power units
- HEGGEMCO2 LLC — USDOT 3772604, 2 power units
- LEGACY ENTERPRISES INC — USDOT 3782641, 2 power units
- DIVERSIFIED CONSTRUCTION LLC — USDOT 3864447, 2 power units
Browse all carriers in Spearfish, SD or all SD carriers.