Carrier profile · USDOT 4386110 · Updated Jun 13, 2026
JUNG BROS DRILLING LLC
DBA JB DRILLING
5 power unitsCHEYENNE, WY50/100
AUTHORITY STATUS UNKNOWNHAZMAT
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 205 ROAD 128A STE 400, CHEYENNE, WY, 82007-1833
- Mailing address
- PO BOX 703, CHEYENNE, WY, 82003-0703
- Operation
- Interstate· Hazmat
Contact
- Phone
- (307) 275-8348
- Cell
- (307) 259-4302
- Web domain
- jb-engineers.com
Registration
- Officers
- Jared Jung · Mathias Jung
- USDOT / docket
- 4386110
- First registered
- Mar 30, 2025
- Last MCS-150
- Mar 30, 2025
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—CDL drivers
—Annual mileage
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.