Carrier profile · USDOT 3438736 · MC-1116239 · Updated Jun 13, 2026
Coolahan Trucking LLC
1 power unitavg 15.5 yrLocal · 2 statesHERMOSA, SD50/100
CARRIER ACTIVEMC-1116239 ACTIVE
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
- 15810 SD HIGHWAY 40, HERMOSA, SD, 57744
- Mailing address
- PO BOX 317, HERMOSA, SD, 57744-0317
- Operation
- Interstate
Contact
- Phone
- (605) 430-0714
Registration
- Officer
- Tom Coolahan
- USDOT / docket
- 3438736 · MC-1116239
- First registered
- Jun 10, 2020
- Last MCS-150
- Aug 4, 2025 · 43,268 mi (2024)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
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.