Carrier profile · USDOT 1076353 · MC-447686 · Updated Jun 13, 2026
Specialized Dedicated Carriers Inc
17 power unitsHEREFORD, TX50/100
CARRIER INACTIVEMC-447686 INACTIVE
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
- 3788 PROGRESSIVE ROAD, HEREFORD, TX, 79045
- Mailing address
- PO BOX 20328, AMARILLO, TX, 79114
- Operation
- Interstate
Contact
- Phone
- (806) 353-1941
- Cell
- (806) 282-6577
- Fax
- (806) 353-1961
- Web domain
- slloads.com
Registration
- Officers
- Roy Dale Messer · Marybeth Messer
- USDOT / docket
- 1076353 · MC-447686
- First registered
- Nov 29, 2002
- Last MCS-150
- May 23, 2011 · 1,513,415 mi (2009)
- 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.