Carrier profile · USDOT 3050821 · Updated Jun 13, 2026
TRANSPORTATION SUPPORT SERVICES INC
DBA TSS INC
1 power unitSTOCKTON, CA50/100
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
- 6540 AUSTIN RD, STOCKTON, CA, 95215-9662
- Mailing address
- PO BOX 1592, LINDEN, CA, 95236-1592
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (209) 942-1360
- Cell
- (209) 769-4100
- Fax
- (209) 942-1368
- sammycox@tandsinc.us
- Web domain
- tandsinc.us
Registration
- Officer
- Sammy Neil Cox
- USDOT / docket
- 3050821
- First registered
- Sep 21, 2017
- Last MCS-150
- Sep 21, 2017
- FMCSA safety rating
- Not rated
- D-U-N-S
- 47536775
Fleet (self-reported · MCS-150)
—Annual 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.