Carrier profile · USDOT 4123280 · MC-1577420 · Updated Jun 13, 2026
Holdduty Trucking Services LLC
1 power unitavg 16.3 yrLocal · 1 statesSAN ANTONIO, TX50/100
CARRIER ACTIVEMC-1577420 ACTIVEHAZMAT
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
- 20359 AGATE RIDGE, SAN ANTONIO, TX, 78264
- Operation
- Interstate· Hazmat
Contact
- Phone
- (786) 473-3037
Registration
- Officer
- Zindir Zamor
- USDOT / docket
- 4123280 · MC-1577420
- First registered
- Aug 27, 2023
- Last MCS-150
- Mar 30, 2026 · 49,746 mi (2025)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- 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.