ZUM SERVICES INC
2,959-unit passenger carrier based in San Francisco, CA. Not in the SMS peer-cohort grading system, but has 4,228 roadside inspections on file.
- USDOT
- 3373523
- MC
- MC1545842
- Based
- San Francisco, CA
- Contact
- 8557433986 · legal-compliance@ridezum.com
What this carrier is
With 2,959 power units and 2,240 drivers on file, ZUM SERVICES INC is an enterprise-fleet passenger carrier operating out of San Francisco, CA. The carrier runs regional lanes and holds active MC1545842 authority. Listed cargo classifications include passengers and other: pre-packaged food. FMCSA safety rating on file: Satisfactory (Dec 8, 2023).
For shippers and brokers: limited SMS visibility means the peer-cohort grade is not available, but the raw inspection and violation record below is usable as a direct-read baseline.
At a glance
Safety record
Not in the FMCSA SMS peer-cohort grading system. SMS letter grades require a minimum inspection volume within the 24-month SMS window; carriers below that threshold remain in the public record but are not scored.
Raw public record available: 4,228 roadside inspections over the last three years , most recent Apr 14, 2026 in CA . 61 reportable crashes on file .
Inspection and violation record
Last 3 years of public roadside history for USDOT 3373523: 4,228 inspections across 7 states. Most recent inspection: Apr 14, 2026 in CA.
| BASIC | Violations (3 yr) |
|---|---|
| Unsafe Driving | 188 |
| Hours-of-Service | 3 |
| Vehicle Maintenance | 493 |
| Total violations | 687 (166 out-of-service) |
Crash record (3 yr): 61 reportable crashes , 44 with reported injuries . Most recent: Apr 6, 2026.
What this carrier likely fits
This is a passenger carrier that runs regional lanes, at an enterprise fleet scale, with passengers, and other: pre-packaged food on the FMCSA cargo classification list.
Drawn from FMCSA-reported cargo classifications, route profile, and fleet composition. Not a substitute for direct confirmation of equipment and lane capability with the carrier.
Key takeaways
- Limited SMS visibility: 3 of 6 BASICs have data in the 24-month window.
- 4,228 roadside inspections recorded in the last three years, most recent in CA on Apr 14, 2026.
- 61 reportable crashes on file.
- Operates as an enterprise-fleet passenger carrier running regional lanes with 2,959 power units on file.
- FMCSA cargo classifications include passengers, and other: pre-packaged food.
Is this your carrier?
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