ZS
ZUM SERVICES INC
CarrierIntel Score: 95/100. 204 inspection violations in the past 12 months. Updated Oct 2026.
DOT 3373523MC 1545842ActiveMotor CarrierInterstateGEMINI INSURANCE COMPANY +1 · $5,000,000 · 2 policiesSAN FRANCISCO, CA
COMPANY
Authority since
2026-02-27
MCS-150
2026-01-22 · 18,346,986 mi (2024)
Fleet
2959 units · — trailers · 2240 drivers
Annual mileage (VMT)
18,346,986 mi (2024)
ADDRESS
Physical
220 RANKIN ST
SAN FRANCISCO, CA 94124
SAN FRANCISCO, CA 94124
Mailing
275 SHORELINE DRIVE STE 200
REDWOOD CITY, CA 94065
REDWOOD CITY, CA 94065
CONTACT
Phone
8557433986
Email
legal-compliance@ridezum.com
OFFICERS
Primary Officer
RITU NARAYAN
Title
CEO
OPERATION & CARGO
Operation classification
Private Property · Private Passenger, Business · Private Passenger, Non-Business · Authorized For Hire
Specialty
Passenger Transport
Cargo types
2
PassengersOther: PRE-PACKAGED FOOD
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
41 mo
Active authority
INSURANCE
2 active
GEMINI INSURANCE COMPANY
RISK GRADE
Moderate Risk
2 risk factors · 6 strengths
OOS RATE
3.4%
174 / 5,116 inspections
CarrierIntel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
95
out of 100
Excellent
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Moderate Risk
2 risk factors · 6 strengths · 8 data pointsSAFETY PERFORMANCE
Crash Record
101 crashes · 1 fatal · 50 with injuries · 80 tow-away
Clean Inspection Rate
97% — 4,942 clean of 5,116 inspections
Out-of-Service Rate
3.4% — driver OOS 0 insp., vehicle OOS 174 insp.
COMPLIANCE & AUTHORITY
USDOT Registration
Status: Active
Operating Authority
Active: Motor Carrier
Out-of-service orders
None on record
Authority Events
8 historical event(s) on file
MCS-150 Filing
Last filed 2026-01-22
INSURANCE
Active Coverage
2 policy(ies) on file · total max coverage $5,000,000
SUMMARY
1 fatal crash — most recent 4 yr ago
36 injury crashes in the last 24 months
Low OOS rate 4% (last 24 mo)
Low crash rate (1.1 per 100 trucks/yr)
Low violation rate (0.1/insp)
97% clean inspections
Active insurance on file
Coverage $5.0M
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