Carrier profile · USDOT 3373523 · MC-1545842 · Updated Aug 20, 2026

Zum Services Inc

DBA ZUM

20 power unitsavg 6.2 yrRegional · 6 statesSAN FRANCISCO, CA88/100
CARRIER ACTIVEMC-1545842 ACTIVERATED SATISFACTORY
Verified linksridezum.comFMCSA SAFER

Network & Fraud

Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.

Last 12 months: 6 trucks also ran under 3 other carriers

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 2722416USDOT 3537224USDOT 1810853Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (74 trucks · 33 carriers)
Across all inspections on record: USDOT 3277136USDOT 4322896USDOT 350651USDOT 2807610USDOT 2807852USDOT 4509566USDOT 2618852USDOT 2621284

Shares a registration email domain with other carriers

@ridezum.com — 2 carriers: USDOT 3615103

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)20
Observed (24 mo)65
Shared w/ other carriers74

Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
1JJV532BXLL174997View sourced platform decode39Jul 30, 2024Jun 18, 2026
1BAKBCBA0EF299997View sourced platform decode34Dec 11, 2023Apr 29, 2026
4DRBUAAL2CB653770View sourced platform decode33Dec 27, 2023Mar 12, 2026
1BABNBMA78F254588View sourced platform decode33Aug 30, 2023Feb 9, 2026
1BAKDCPA6DF294529View sourced platform decode34Jun 15, 2023Oct 31, 2025
1GB3G3BG0C1151850View sourced platform decode24Mar 21, 2024Jul 31, 2026
1GB3G3BG2C1153485View sourced platform decode25Feb 27, 2024Jul 31, 2026
1GB3G3BG5B1153625View sourced platform decode23Jun 12, 2024Jul 31, 2026
1GB3G3BG8B1163078View sourced platform decode22Jun 5, 2024Jul 31, 2026
1GB3G3BG8C1107790View sourced platform decode23Apr 23, 2024Jul 31, 2026
1GB3G3BG9B1153059View sourced platform decode23Apr 2, 2024Jul 31, 2026
1GB3G3BGXB1163342View sourced platform decode24Jun 30, 2023Jul 31, 2026
1GB3G3BGXC1108441View sourced platform decode22May 12, 2025Jul 31, 2026
1GB3G3BGXC1172124View sourced platform decode24Dec 7, 2023Jul 31, 2026
1GB6G3AG2A1160089View sourced platform decode22May 15, 2024Jul 31, 2026
1GBJG31K181109076View sourced platform decode24Feb 23, 2024Jul 31, 2026
1BAKGCHA5SF811757View sourced platform decode22Jun 11, 2024Jul 27, 2026
1BAKBCBA1HF330887View sourced platform decode23Jul 13, 2023Jul 22, 2026
1BAKBCBA3HF330874View sourced platform decode23Jul 14, 2023Jul 22, 2026
1BAKBCBA5HF330861View sourced platform decode23Jul 13, 2023Jul 22, 2026
1BAKBCBA6HF330870View sourced platform decode23Jul 14, 2023Jul 22, 2026
1FDFE4FN5RDD13813View sourced platform decode23Jan 27, 2024Jul 21, 2026
1HA6GUB74PN014614View sourced platform decode24Mar 4, 2024Jul 21, 2026
1BAKBCBA3HF330857View sourced platform decode24Aug 9, 2023Jul 16, 2026
1BAKBCBA5HF330875View sourced platform decode24Jul 25, 2023Jul 16, 2026
1BAKBCBAXHF330869View sourced platform decode23Jul 13, 2023Jul 16, 2026
1BAKBCBAXHF330872View sourced platform decode23Jul 13, 2023Jul 16, 2026
1XPBD49X0ND802325View sourced platform decode28Jul 30, 2024Jul 7, 2026
1HA6GUBG0LN011686View sourced platform decode24Dec 27, 2023Jun 29, 2026
1BABNBMA68F253061View sourced platform decode24Aug 10, 2023Jun 18, 2026
1GD373BG2C1120350View sourced platform decode24Jul 20, 2023Jun 17, 2026
1BAKBCBA3EF299976View sourced platform decode24Aug 18, 2023Jun 16, 2026
1BAKCCPH19F257797View sourced platform decode23May 16, 2024Jun 11, 2026
4DRBUC8N1PB005071View sourced platform decode24Jan 4, 2024Jun 11, 2026
1BABNBMA68F253058View sourced platform decode25Aug 10, 2023Jun 9, 2026
1BAKBCBA1EF299975View sourced platform decode26Jul 26, 2023May 22, 2026
1GB6G5BG2C1141927View sourced platform decode24Jul 20, 2023May 14, 2026
1BAKBCJH0PF393086View sourced platform decode24Apr 29, 2024May 8, 2026
1BAKGCJA7TF822013View sourced platform decode23Jul 13, 2025May 7, 2026
1FDFE4FN7RDD13862View sourced platform decode25Dec 8, 2023May 7, 2026

Showing the 40 most cross-linked of 74 shared VINs.

Owner / group view· confidence: email domain

Owner / group view

Affiliated authorities

Collapses 2 related authorities · joined by email domain

Authorities
2
Combined power
20
States
1
Oldest authority
Dec 23, 2019
Active now
2
  • ZUM SERVICES INC· viewingUSDOT 3373523
    20PU
  • ZUM SF INCUSDOT 3615103
    0PU

Affiliated entities· hover to preview

ZUM SF INC