Carrier profile · USDOT 145412 · Updated Jul 18, 2026
Mccarthy Building Companies Inc
DBA CASTLE CONTRACTING
258 power unitsavg 4.3 yrMulti-region · 8 statesST LOUIS, MO94/100
AUTHORITY STATUS UNKNOWN
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
- 12851 MANCHESTER RD, ST LOUIS, MO, 63131
- Mailing address
- 12851 MANCHEST RD, ST LOUIS, MO, 63131
- Operation
- Interstate
Contact
- Phone
- (314) 968-3300
- Web domain
- mccarthy.com
Registration
- Officers
- Melissa Lawson · John Buescher
- USDOT / docket
- 145412
- First registered
- Jun 1, 1974
- Last MCS-150
- Jan 7, 2025 · 2,864,204 mi (2024)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 1951375
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.