Carrier profile · USDOT 1605648 · MC-593812 · Updated Jun 13, 2026
SEOKJOON CHANG
DBA MACRO TRANSPORTATION
1 power unitLOS ANGELES, CA50/100
CARRIER INACTIVEMC-593812 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
- 910 S GRAMERCY PL 112, LOS ANGELES, CA, 90019
- Mailing address
- 660 N DIAMOND BAR BLVD 102, DIAMOND BAR, CA, 91765
- Operation
- Interstate
Contact
- Phone
- (909) 860-4320
- —
Registration
- Officer
- Seokjoon Chang
- USDOT / docket
- 1605648 · MC-593812
- First registered
- Feb 9, 2007
- Last MCS-150
- Feb 9, 2007 · 60,000 mi (2007)
- 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.