Carrier profile · USDOT 3373523 · MC-1545842 · Updated Sep 6, 2026
Zum Services Inc
DBA ZUM
20 power unitsavg 6.2 yrRegional · 6 statesSAN FRANCISCO, CA88/100
CARRIER ACTIVEMC-1545842 ACTIVERATED SATISFACTORY
Equipment
Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 20
- Observed power (24 mo)
- 59
- Trailers (towed)
- 0
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2026
Newest model yr
1997
Oldest model yr
80.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1BAKGCJA3SF811590View sourced platform decode | Bus - School Bus | 2025 | BLUE BIRD | BB Conventional | 7 | Sep 1, 2026 |
| 1BAKGCJA3SF811587View sourced platform decode | Bus - School Bus | 2025 | BLUE BIRD | BB Conventional | 7 | Jun 2, 2026 |
| 1BAKGCJAXSF812414View sourced platform decode | Bus - School Bus | 2025 | BLUE BIRD | BB Conventional | 6 | Jun 2, 2026 |
| 1BABNB7A2RF394643View sourced platform decode | Bus - School Bus | 2024 | BLUE BIRD | All American / All Canada | 5 | Jul 23, 2026 |
| 1FDFE4FN4RDD13849View sourced platform decode | Incomplete - Stripped Chassis | 2024 | FORD | E-450 | 5 | Jul 14, 2026 |
| 1FDFE4FN5RDD13827View sourced platform decode | Incomplete - Stripped Chassis | 2024 | FORD | E-450 | 5 | Jul 13, 2026 |
| 1FDFE4FN7RDD13845View sourced platform decode | Incomplete - Stripped Chassis | 2024 | FORD | E-450 | 5 | Jul 13, 2026 |
| 1BAKGCJA1SF812415View sourced platform decode | Bus - School Bus | 2025 | BLUE BIRD | BB Conventional | 5 | Jun 25, 2026 |
| 1BAKGCJA7SF811589View sourced platform decode | Bus - School Bus | 2025 | BLUE BIRD | BB Conventional | 5 | Jun 2, 2026 |
| 1BAKGCJA3SF812416View sourced platform decode | Bus - School Bus | 2025 | BLUE BIRD | BB Conventional | 5 | Jun 2, 2026 |
| 1BABNB7A3RF394649View sourced platform decode | Bus - School Bus | 2024 | BLUE BIRD | All American / All Canada | 5 | May 20, 2026 |
| 4DRGVC8N6SB032701View sourced platform decode | Bus - School Bus | 2025 | IC BUS | PB110 | 5 | May 19, 2026 |
| 4DRGVC8N7SB040788View sourced platform decode | Bus - School Bus | 2025 | IC BUS | PB110 | 5 | May 19, 2026 |
| 4DRGVC8N6SB047490View sourced platform decode | Bus - School Bus | 2025 | IC BUS | PB110 | 5 | May 19, 2026 |
| 4DRGVC8N4SB027285View sourced platform decode | Bus - School Bus | 2025 | IC BUS | PB110 | 5 | May 19, 2026 |
| 2A9CP2740MJ198042View sourced platform decode | Bus | 2021 | LION | LIONC (V2) | 5 | May 14, 2026 |
| 1BABNB7A7RF394637View sourced platform decode | Bus - School Bus | 2024 | BLUE BIRD | All American / All Canada | 5 | May 8, 2026 |
| 1BABNB7A6RF394631View sourced platform decode | Bus - School Bus | 2024 | BLUE BIRD | All American / All Canada | 5 | Apr 24, 2026 |
| 4DRGVC8N2SB030234View sourced platform decode | Bus - School Bus | 2025 | IC BUS | PB110 | 5 | Mar 12, 2026 |
| 4DRGVC8N1SB028751View sourced platform decode | Bus - School Bus | 2025 | IC BUS | PB110 | 5 | Mar 12, 2026 |
| 1FDFE4FNXRDD13841View sourced platform decode | Incomplete - Stripped Chassis | 2024 | FORD | E-450 | 4 | Sep 3, 2026 |
| 1BAKGCJA5SF811591View sourced platform decode | Bus - School Bus | 2025 | BLUE BIRD | BB Conventional | 4 | Sep 1, 2026 |
| 4DRGVC8NXSB049792View sourced platform decode | Bus - School Bus | 2025 | IC BUS | PB110 | 4 | Aug 26, 2026 |
| 1FDFE4FN8RDD41833View sourced platform decode | Incomplete - Stripped Chassis | 2024 | FORD | E-450 | 4 | Aug 19, 2026 |
| 4DRGVC8N6SB050549View sourced platform decode | Bus - School Bus | 2025 | IC BUS | PB110 | 4 | Aug 10, 2026 |
| 4DRGVC8N8SB050794View sourced platform decode | Bus - School Bus | 2025 | IC BUS | PB110 | 4 | Aug 10, 2026 |
| 1FDFE4FN9RDD13796View sourced platform decode | Incomplete - Stripped Chassis | 2024 | FORD | E-450 | 4 | Aug 6, 2026 |
| 1HA6GUB70PN014819View sourced platform decode | Incomplete - Cutaway | 2023 | CHEVROLET | Express | 4 | Aug 6, 2026 |
| 1HA6GUB79PN014155View sourced platform decode | Incomplete - Cutaway | 2023 | CHEVROLET | Express | 4 | Aug 6, 2026 |
| 1FDFE4FN4RDD13821View sourced platform decode | Incomplete - Stripped Chassis | 2024 | FORD | E-450 | 4 | Aug 5, 2026 |
| 1BAKBCJH5PF394394View sourced platform decode | Bus - School Bus | 2023 | BLUE BIRD | BB Conventional | 4 | Aug 4, 2026 |
| 1BAKBCJH0PF394478View sourced platform decode | Bus - School Bus | 2023 | BLUE BIRD | BB Conventional | 4 | Jul 23, 2026 |
| 1FDFE4FN3RDD42047View sourced platform decode | Incomplete - Stripped Chassis | 2024 | FORD | E-450 | 4 | Jul 21, 2026 |
| 1FDFE4FN9RDD16844View sourced platform decode | Incomplete - Stripped Chassis | 2024 | FORD | E-450 | 4 | Jul 21, 2026 |
| 1BAKBCJH2PF393154View sourced platform decode | Bus - School Bus | 2023 | BLUE BIRD | BB Conventional | 4 | Jul 21, 2026 |
| 1FDFE4FN3RDD13776View sourced platform decode | Incomplete - Stripped Chassis | 2024 | FORD | E-450 | 4 | Jul 21, 2026 |
| 1BAKBCJH4PF394578View sourced platform decode | Bus - School Bus | 2023 | BLUE BIRD | BB Conventional | 4 | Jul 20, 2026 |
| 1BAKBCJH6PF394582View sourced platform decode | Bus - School Bus | 2023 | BLUE BIRD | BB Conventional | 4 | Jul 20, 2026 |
| 1FDFE4FN1RDD13811View sourced platform decode | Incomplete - Stripped Chassis | 2024 | FORD | E-450 | 4 | Jul 14, 2026 |
| 1FDFE4FN1RDD13792View sourced platform decode | Incomplete - Stripped Chassis | 2024 | FORD | E-450 | 4 | Jul 13, 2026 |
| 1BAKGCJA7SF812418View sourced platform decode | Bus - School Bus | 2025 | BLUE BIRD | BB Conventional | 4 | Jul 9, 2026 |
| 1HA6GUBGXLN011744View sourced platform decode | Incomplete - Cutaway | 2020 | CHEVROLET | Express | 4 | Jun 26, 2026 |
| 1BAKGCJA6SF813074View sourced platform decode | Bus - School Bus | 2025 | BLUE BIRD | BB Conventional | 4 | Jun 25, 2026 |
| 1FDFE4FN0VDD05287View sourced platform decode | Incomplete - Cutaway | 2027 | FORD | E-450 | 4 | Jun 18, 2026 |
| 4DRGVC8N9SB050089View sourced platform decode | Bus - School Bus | 2025 | IC BUS | PB110 | 4 | Jun 11, 2026 |
| 1BAKBCJH6PF394372View sourced platform decode | Bus - School Bus | 2023 | BLUE BIRD | BB Conventional | 4 | Jun 5, 2026 |
| 1FDFE4FN7RDD13831View sourced platform decode | Incomplete - Stripped Chassis | 2024 | FORD | E-450 | 4 | Jun 3, 2026 |
| 1T7Y84E28P1194250View sourced platform decode | Bus - School Bus | 2023 | THOMAS BUILT | HDX | 4 | Jun 2, 2026 |
| 1BAKGCJA5SF811588View sourced platform decode | Bus - School Bus | 2025 | BLUE BIRD | BB Conventional | 4 | Jun 2, 2026 |
| 1FDFE4FNXRDD41865View sourced platform decode | Incomplete - Stripped Chassis | 2024 | FORD | E-450 | 4 | Jun 2, 2026 |
| 1FDFE4FN6RDD13822View sourced platform decode | Incomplete - Stripped Chassis | 2024 | FORD | E-450 | 4 | Jun 1, 2026 |
| 1T7Y84E27N1187853View sourced platform decode | Bus - School Bus | 2022 | THOMAS BUILT | HDX | 4 | May 21, 2026 |
| 1BABNB7A9RF394641View sourced platform decode | Bus - School Bus | 2024 | BLUE BIRD | All American / All Canada | 4 | May 20, 2026 |
| 1T7Y84G2XL1155618View sourced platform decode | Bus - School Bus | 2020 | THOMAS BUILT | HDX | 4 | May 20, 2026 |
| 4DRGVC8N2SB050676View sourced platform decode | Bus - School Bus | 2025 | IC BUS | PB110 | 4 | May 12, 2026 |
| 4DRGVC8N4SB050677View sourced platform decode | Bus - School Bus | 2025 | IC BUS | PB110 | 4 | May 12, 2026 |
| 1BABNB7AXRF394633View sourced platform decode | Bus - School Bus | 2024 | BLUE BIRD | All American / All Canada | 4 | May 8, 2026 |
| LC0MEHA42R4000032View sourced platform decode | Bus - School Bus | 2024 | BYD | Type-A Electric School Bus | 4 | May 7, 2026 |
| LC0MEHA40R4000062View sourced platform decode | Bus - School Bus | 2024 | BYD | Type-A Electric School Bus | 4 | May 7, 2026 |
| LC0MEHA45R4000056View sourced platform decode | Bus - School Bus | 2024 | BYD | Type-A Electric School Bus | 4 | May 7, 2026 |
Showing 60 of 200 unique VINs · most-inspected first.