Carrier profile · USDOT 1942106 · Updated Jun 13, 2026
L B Christianson Co Inc
DBA CASA MECHANICAL SERVICES
4 power unitsLocal · 1 statesROUND ROCK, TX50/100
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
- 2401 E OLD SETTLERS BLVD, ROUND ROCK, TX, 78665
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (512) 334-7307
- Cell
- (512) 844-5766
- Fax
- (512) 244-9913
- Web domain
- casamechanical.com
Registration
- Officers
- Lane Christianson · Debbie Piper
- USDOT / docket
- 1942106
- First registered
- Sep 22, 2009
- Last MCS-150
- Jun 14, 2023 · 79,194 mi (2008)
- FMCSA safety rating
- Not rated
- 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.