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Carrier profile · USDOT 3373523 · MC-1545842

ZUM SERVICES INC

20 power unitsavg 5.1 yrRegional · 6 statesSAN FRANCISCO, CA

CARRIER ACTIVEMC-1545842 ACTIVERATED SATISFACTORY

Observed fleet · trailing 24 mo daily

20Power units

60 observed · MCS-150

1Trailers seen

Decoded · vPIC

5.1Avg age (yr)

1997–2026 · vPIC

Call dispatch(855) 743-3986 Email dispatchLegal-compliance@RIDEZUM.COM

Click to see how we scored it

Load decision · FMCSA snapshot · 2026-06-13

Clear to load

Active authority and a clean federal record. No blocking issues found.

Active operating authorityInsurance on fileFatal crash on record

Watch · 1

Fatal crash on record1 crash(es) involving a fatality are on this carrier's record.

In good standing · 5

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 7 yearsOperating authority has been on file since 2019.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 4718 inspections.No BASIC safety alertsNo FMCSA intervention thresholds are currently exceeded.

Operating authority

yr active

since 2019

Insurance (BIPD)On file

FMCSA L&I

Vehicle OOS · 24mo

4.0

▼ 22.26% nat'l

Crashes · fatal

60 in 24mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Asset-based

20 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

5.1 yr

Model years 1997–2026 · peer benchmark computing.

Identity stabilityStable

6 yr unchanged

Same registration since 2019 — no chameleon / reincarnation signal.

AI readRegional operator, 6-yr authority, 4% vehicle OOS — clear to load.Full read

Is ZUM SERVICES INC safe to load? ZUM SERVICES INC (USDOT 3373523, MC-1545842) is an active asset-based motor carrier based in SAN FRANCISCO, CA, operating 20 power units and 2,240 drivers. Operating authority has been active 6 years (past the 24-month broker-confidence threshold). Across 4,718 roadside inspections, its vehicle out-of-service rate is 4.0% (below the 22.26% national average), with 60 reportable crashes in the last 24 months. FMCSA rates it Satisfactory. Vektor rates it clear to load (88/100), with the leading concern: fatal crash on record. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.

FMCSA fields + Vektor analysis · updated 2026-06-13

ZSZUM SERVICES INC 88

Safety

4,718 inspections · 24 mo · vs national benchmarks

Out-of-service rate· trailing 24 months vs national benchmark

Vehicle OOS 4.0% (24-mo)3,176 veh insp · 24-mo · nat'l 22.26%

050%nat'l 22.26%

Driver OOS 0.0% (24-mo)33 drv insp · 24-mo · nat'l 6.67%

030%nat'l 6.67%

OOS trajectory· trailing 6-mo vehicle-OOS rate vs national

1.7% now● Stable

Holding near 1.7% — under the 22.26% national benchmark.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Heavily inspected

Under-inspected

Expected

Well-monitored

Heavily inspected

≈79.5 / unit·yr

thin signalabundant signal

Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.

Registered power units: 20
Inspections · 24 mo: 3,180
Annualized: ≈1,590 / yr
Coverage: ≈79.5 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving194 · 5 OOS
393.83 Exhaust systemVehicle Maintenance120 · 111 OOS
393.9 Inoperative required lampsVehicle Maintenance74 · 3 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance69 · 6 OOS
393.201 Parts & accessories (vehicle condition)Vehicle Maintenance66 · 1 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance34 · 4 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance30 · 28 OOS
393.209 Parts & accessories (vehicle condition)Vehicle Maintenance14 · 2 OOS
396.5 Oil and/or grease leakVehicle Maintenance12 · 2 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance10 · 1 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & insurance

Can they legally + adequately haul your load?

Operating authority· 49 CFR · per type

Operating authority

Common: Active
Contract: None
Broker: None

Insurance & bonds

BIPD / liability (required)Filed with FMCSA

CargoNone

Surety bond (BMC-84)None

Insurance continuity· insurer · policy · lapses

$5M BIPD · 3 insurers · 0 lapsesContinuous

+6 earlier

Ace American · 23–25

20222025

No BIPD policy is currently in force in the filing history. The authority record may still list one on file — request a COI to confirm current coverage.

7 insurer eras · collapsed from 15 filings

Insurer	Period	Limit	Renewals
ACE AMERICAN INSURANCE COMPANY	Jul 2025 → Jul 2025	$5M	3
GEMINI INSURANCE COMPANY	Jul 2024 → Sep 2025	$5M	2
ACE AMERICAN INSURANCE COMPANY	Jul 2023 → Jul 2025	$5M	2
GEMINI INSURANCE COMPANY	Jul 2023 → Jul 2024	$5M	2
ACE AMERICAN INSURANCE COMPANY	Jul 2022 → Jun 2023	$5M	1
GENERAL STAR INDEMNITY COMPANY	Jul 2022 → Jul 2023	$5M	1
ACE AMERICAN INSURANCE COMPANY	Jul 2022 → Jul 2023	$5M	4

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 20
Observed power (24 mo): 60
Trailers (towed): 1

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

5.1 yr

Average age

2026

Newest model yr

1997

Oldest model yr

66%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & lanes

Revealed by inspection density across 6 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

3,180

CA busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

SAN FRANCISCO, CA

220 RANKIN ST

Top corridor

CA 2,897 · NE 124 · MO 70

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & fraud

Affiliated entities & reincarnation signals · for review, not a verdict

Last 12 months: 5 trucks also ran under 5 other carriers

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 3537224 USDOT 2807610 USDOT 1810853 USDOT 2618852 USDOT 3712935Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (62 trucks · 30 carriers)

Across all inspections on record: USDOT 350651 USDOT 2807610 USDOT 3277136 USDOT 4322896 USDOT 2807852 USDOT 4509566 USDOT 2618852 USDOT 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)

Observed (24 mo)

Shared w/ other carriers

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

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 220 RANKIN ST, SAN FRANCISCO, CA, 94124
Mailing address: 275 SHORELINE DRIVE STE 200, REDWOOD CITY, CA, 94065
Operation: Interstate

Contact

Phone: (855) 743-3986
Email: legal-compliance@ridezum.com
Web domain: ridezum.com

Registration

Officers: Ritu Narayan · Liz Sanchez
USDOT / docket: 3373523 · MC-1545842
First registered: 12/23/2019
Last MCS-150: 01/22/2026 · 18,346,986 mi (2024)
FMCSA safety rating: Satisfactory · 12/08/2023
D-U-N-S: 10915910

Fleet (self-reported · MCS-150)

Power units

2,240

Drivers

2,240

CDL drivers

18,346,986

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

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.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Frequently asked

What is ZUM SERVICES INC's USDOT number?

ZUM SERVICES INC's USDOT number is 3373523, and its motor carrier number is MC-1545842.

Is ZUM SERVICES INC authorized to operate?

As of 2026-06-13, ZUM SERVICES INC is active in the FMCSA register with common, contract, broker operating authority on file.

What is ZUM SERVICES INC's safety record?

ZUM SERVICES INC has a 4.0% vehicle out-of-service rate (national average 22.26%) across 4,718 roadside inspections, with 60 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 88/100 (tier: clear).

How big is ZUM SERVICES INC's fleet?

ZUM SERVICES INC operates 20 power units and 2,240 drivers per its most recent MCS-150 filing.

Where is ZUM SERVICES INC based?

ZUM SERVICES INC is based in SAN FRANCISCO, CA, with roadside inspections recorded across 6 states.

Contact & documents

Call dispatch8557433986 Email dispatchLegal-compliance@RIDEZUM.COMCarrier packetDownload / print · free

USDOT: 3373523
MC / Docket: MC-1545842
Officer: RITU NARAYAN
Address: 220 RANKIN ST
SAN FRANCISCO, CA, 94124

At a glance

Active for-hire authority

Common authority · 6 yr continuous

Insurance on file

BIPD limit not itemized in the filing.

Vehicle OOS 4%

vs 22.26% national — at or below benchmark.

1 fatal crash

On the FMCSA crash record.

Leave a reviewVerified · moderated

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Frequently asked

What is ZUM SERVICES INC's USDOT number?

Is ZUM SERVICES INC authorized to operate?

What is ZUM SERVICES INC's safety record?

How big is ZUM SERVICES INC's fleet?

Where is ZUM SERVICES INC based?

Safety

Authority & insurance

Equipment & fleet

Operations & lanes

Network & fraud

Identity & contact

Federal activity

Reviews