Carrier profile · USDOT 2991446 · MC-103743 · Updated Jun 13, 2026

Mark Self String Up Services Inc

DBA MAD DOG TRUCKING

1 power unitKINGSVILLE, TX50/100
CARRIER INACTIVEMC-103743 INACTIVE
Verified linksFMCSA SAFER

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
1527 E FM 1717, KINGSVILLE, TX, 78363
Operation
Interstate

Contact

Phone
(361) 318-8911
Email
selfmjc@aol.com

Registration

Officer
Mark Self
USDOT / docket
2991446 · MC-103743
First registered
Mar 30, 2017
Last MCS-150
Apr 12, 2024 · 119,695 mi (2023)
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S
—

Fleet (self-reported · MCS-150)

1Power units
1Drivers
1CDL drivers
119,695Annual 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.