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VALIDATED

QUARTZ TRANSPORTATION LLC

Trust Score

95 Excellent
Excellent Why this score?
Company CheckQUARTZ TRANSPORTATION LLC · DOT 3168539
9647 8TH ST, RANCHO CUCAMONGA, CA, 91730
DOT# 3168539 MC# 116396 Rancho Cucamonga, California 7 years
CARRIER Physical address changed · Aug 28, 2026
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38
Power Units
38
Drivers
1
Crashes (24-Month)
$750,000
Insurance
Not Rated
Safety Rating
409
Inspections
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SMS BASIC Scores→ Safety & Inspections→ Licensing & Insurance→ Know Your Rights→ VIN Watch & CARB Check→ Get Change Alerts→

Public record

9 events tracked · latest Sep 14, 2026 ↓ Show details ↓
Identity & ownership 2
  • Aug 28, 2026
    Mailing address changed in FMCSA records.
  • Aug 18, 2026
    Mailing address changed in FMCSA records.
Safety & compliance 6
  • Sep 8, 2026
    Roadside inspection, 2 violations (no OOS).
  • Sep 6, 2026
    Roadside inspection, 1 out-of-service violation.
  • Sep 5, 2026
    Clean roadside inspection, no violations.
  • Sep 3, 2026
    Roadside inspection, 1 out-of-service violation.
  • Apr 29, 2025
    Crash reported (no fatalities).
  • Nov 26, 2024
    DISCONTINUED REVOCATION COMMON.
Insurance 1
  • Current
    Active insurance on file ($750,000).
Public FMCSA record · blue clean · orange change · red risk.

Company Information

Legal NameQUARTZ TRANSPORTATION LLC
DOT Number3168539
MC Number116396
Entity TypeCarrier
Operating StatusA - Active
LocationRancho Cucamonga, California
Added08/02/2018
MCS-15008/24/2026

Contact Details

PhoneSign in to view
EmailSign in to view
Physical Address9647 8TH ST, RANCHO CUCAMONGA, CA, 91730
Mailing Address9647 8TH ST, RANCHO CUCAMONGA, CA, 91730

Other Companies at This Address

Address9647 8TH ST, RANCHO CUCAMONGA, CA 91730
This looks like a commercial registered-agent / virtual office address. Sharing such an address is legal and common, many legitimate carriers use a registered agent for mail, insurance and compliance. It is not by itself a sign of any problem.
1
Others here
1
Distinct phones
1
Active
CompanyDOTPhoneStatus
QUARTZ TRANSPORTATION LLC this company3168539Sign inActive
QUADRANT TRANSPORTATION3460962Sign inInactive
Note: sharing an address is legal and common (registered agents, virtual offices, business centers). A shared address never reduces the Trust Score.

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE
Carrier OperationA - Interstate
DocketMC116396
CommonActive
ContractNot Active
BrokerNot Active
Operating7 years

Operation Classification

Authorized For Hire

SMS BASIC Scores

FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.
Unsafe Driving
measure 2.81 · 9 insp with violations
Below cutoff
Hours-of-Service Compliance
measure .12 · 4 insp with violations
Below cutoff
Driver Fitness
measure .11 · 6 insp with violations
Below cutoff
Controlled Substances / Alcohol
measure 0 · 0 insp with violations
Clean
Vehicle Maintenance
measure 4.81 · 90 insp with violations
Below cutoff
Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage1,113,686 miles
Mileage Year2024
VMT SourceMCS-150 Form

Drivers

38
Interstate
0
Intrastate
0
CDL
38
Total
Interstate >100mi0
Interstate <100mi0
Intrastate >100mi0
Intrastate <100mi0

Safety Summary

Safety RatingNot Rated
Total Crashes (24-mo)1
Fatal0
Driver OOS2.5% avg 5.5%
Vehicle OOS28.6% avg 20.7%
SmartWay PartnerNo
Last Review02/05/2026

Insurance

Amount$750,000
Type91X
VerifiedFMCSA · 06/19/2026
CompanyMS TRANSVERSE SPECIALTY INSURANCE COMPANY
Policy #TSMDXCA-0001824-01
Last checked09/14/2026

Quick Facts

StatusActive
TypeCarrier
Fleet38 units
Drivers38
Mileage1,113,686 mi
Operating7 years
MCS-15008/2026

Safety & Inspection Data

Crash Summary
Total Crashes (24-mo)1
Fatal0
Injury0
Tow-Away1
Driver Inspections
Total241
Out of Service6
OOS Rate2.5%
National Avg5.5%
Below National Average
Vehicle Inspections
Total168
Out of Service48
OOS Rate28.6%
National Avg20.7%
Above National Average
Last FMCSA Review: 02/05/2026

Safety Trends by Year

Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.

Inspections · red = OOS
2023
15 · 1 OOS -
2024
108 · 22 OOS ▲
2025
121 · 33 OOS ▲
2026
86 · 23 OOS ▼
Crashes
2023
0 crashes -
2024
0 crashes =
2025
1 crash ▲
2026
0 crashes ▼
Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through Sep 2026, 248 inspections, 66 resulted in out-of-service (26.6% OOS rate).

Driver Out-of-Service 7 OOS
Vehicle Out-of-Service 77 OOS
Live FMCSA roadside inspection records, refreshed monthly.

Crash Records (1)

Full crash history on file (all years), newest first. This list may show more than the headline Crashes figure above, because that figure follows the official FMCSA 24-month SMS window used for the Trust Score, older crashes still appear here for transparency.
DateLocationStateFatalInjuriesTowVehiclesWeatherRoadLight
04/29/2025 LOS ANGELES CA 0 0 1 2 Clear Dry Dark - Unknown

Roadside Violations by Safety Category Last 24 months

311 roadside violations across 248 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service
Vehicle Maintenance 192 violations · 73 OOS
Unsafe Driving 103 violations · 3 OOS
Hours-of-Service (HOS) Compliance 10 violations · 3 OOS
Driver Fitness 6 violations · 4 OOS
Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results, not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (100)

DateStateLevelLocationViolationsOOSDriver ViolDriver OOSVehicle ViolVehicle OOSHazMat
09/08/2026 CA Full (Level I) CA 2 0 0 0 2 0 - ▲Detail
09/06/2026 CA Walk-Around (Level II) CA 1 1 0 0 1 1 - ▲Detail
09/05/2026 CA Driver-Only (Level III) CA 0 0 0 0 0 0 - ▲Detail
09/03/2026 CA Full (Level I) CA 3 1 0 0 3 1 - ▲Detail
08/26/2026 CA Walk-Around (Level II) CA 0 0 0 0 0 0 - ▲Detail
08/26/2026 AZ Driver-Only (Level III) YUMA AZ 2 1 2 1 0 0 - ▲Detail
08/25/2026 CA Walk-Around (Level II) CA 1 1 0 0 1 1 - ▲Detail
08/24/2026 CA Driver-Only (Level III) CA 0 0 0 0 0 0 - ▲Detail
08/24/2026 CA Walk-Around (Level II) CA 1 0 0 0 1 0 - ▲Detail
08/23/2026 CA Full (Level I) CA 5 2 0 0 5 2 - ▲Detail
08/21/2026 CA Driver-Only (Level III) CA 0 0 0 0 0 0 - ▲Detail
08/20/2026 CA Full (Level I) CA 7 3 3 1 4 2 - ▲Detail
08/20/2026 CA Walk-Around (Level II) CA 0 0 0 0 0 0 - ▲Detail
08/14/2026 CA Walk-Around (Level II) CA 1 0 0 0 1 0 - ▲Detail
08/13/2026 AZ Walk-Around (Level II) YUMA AZ 5 2 0 0 5 2 - ▲Detail
08/06/2026 CA Full (Level I) CA 2 1 0 0 2 1 - ▲Detail
08/05/2026 CA Walk-Around (Level II) CA 0 0 0 0 0 0 - ▲Detail
08/05/2026 CA Driver-Only (Level III) CA 0 0 0 0 0 0 - ▲Detail
08/05/2026 CA Driver-Only (Level III) CA 0 0 0 0 0 0 - ▲Detail
07/27/2026 CA Walk-Around (Level II) CA 1 1 0 0 1 1 - ▲Detail
07/23/2026 CA Walk-Around (Level II) CA 1 0 0 0 1 0 - ▲Detail
07/22/2026 CA Walk-Around (Level II) CA 0 0 0 0 0 0 - ▲Detail
07/22/2026 CA Walk-Around (Level II) CA 1 0 0 0 1 0 - ▲Detail
07/22/2026 CA Full (Level I) CA 5 1 0 0 5 1 - ▲Detail
07/20/2026 CA Walk-Around (Level II) CA 2 0 0 0 2 0 - ▲Detail
07/16/2026 CA Walk-Around (Level II) CA 2 1 0 0 2 1 - ▲Detail
07/15/2026 CA Walk-Around (Level II) CA 3 0 1 0 2 0 - ▲Detail
07/12/2026 CA Driver-Only (Level III) CA 1 0 1 0 0 0 - ▲Detail
07/08/2026 CA Driver-Only (Level III) CA 0 0 0 0 0 0 - ▲Detail
07/07/2026 CA Full (Level I) CA 3 1 0 0 3 1 - ▲Detail
07/03/2026 CA Walk-Around (Level II) CA 0 0 0 0 0 0 - ▲Detail
06/27/2026 CA Full (Level I) CA 1 0 0 0 1 0 - ▲Detail
06/20/2026 CA Walk-Around (Level II) CA 2 2 0 0 2 2 - ▲Detail
06/18/2026 CA Walk-Around (Level II) CA 1 0 0 0 1 0 - ▲Detail
06/14/2026 CA Walk-Around (Level II) CA 0 0 0 0 0 0 - ▲Detail
06/03/2026 CA Full (Level I) CA 2 0 0 0 2 0 - ▲Detail
05/25/2026 CA Walk-Around (Level II) CA 1 0 0 0 1 0 - ▲Detail
05/20/2026 CA Full (Level I) CA 0 0 0 0 0 0 - ▲Detail
05/08/2026 CA Driver-Only (Level III) CA 0 0 0 0 0 0 - ▲Detail
05/07/2026 CA Walk-Around (Level II) CA 1 1 0 0 1 1 - ▲Detail
04/29/2026 CA Walk-Around (Level II) SAN ONOFRE IF 0 0 0 0 0 0 - ▲Detail
04/27/2026 CA Driver-Only (Level III) SAN ONOFRE IF NORTHBOUND 0 0 0 0 0 0 - ▲Detail
04/24/2026 CA Walk-Around (Level II) I-5 S/B SANTA NELLA SCALE 10 0 4 0 6 0 - ▲Detail
04/22/2026 CA Full (Level I) I-5 SCALES SANTA NELLA 0 0 0 0 0 0 - ▲Detail
04/10/2026 CA Walk-Around (Level II) CONEJO IF 1 0 0 0 1 0 - ▲Detail
04/08/2026 CA Driver-Only (Level III) RAINBOW IF 1 0 0 0 1 0 - ▲Detail
04/08/2026 CA Driver-Only (Level III) RAINBOW IF 1 0 0 0 1 0 - ▲Detail
04/05/2026 CA Driver-Only (Level III) RAINBOW IF 1 0 0 0 0 0 - ▲Detail
04/02/2026 CA Walk-Around (Level II) SAN ONOFRE IF 1 1 0 0 1 1 - ▲Detail
03/21/2026 NM Driver-Only (Level III) I40 1 0 1 0 0 0 - ▲Detail
03/20/2026 CA Walk-Around (Level II) I-580 E/B SCALE 0 0 0 0 0 0 - ▲Detail
03/19/2026 CA Walk-Around (Level II) W/B LIVERMORE PLATFORM SCALE 1 1 0 0 1 1 - ▲Detail
03/12/2026 CA Walk-Around (Level II) SAN ONOFRE CVEF 1 1 0 0 1 1 - ▲Detail
03/11/2026 CA Walk-Around (Level II) RAINBOW IF (NORTHBOUND) 2 1 0 0 2 1 - ▲Detail
03/11/2026 CA Walk-Around (Level II) SAN ONOFRE IF 1 1 0 0 1 1 - ▲Detail
03/07/2026 CA Walk-Around (Level II) SAN ONOFRE IF (SOUTHBOUND) 1 0 0 0 1 0 - ▲Detail
03/04/2026 CA Walk-Around (Level II) SAN ONOFRE IF 1 1 0 0 1 1 - ▲Detail
03/02/2026 CA Driver-Only (Level III) RAINBOW IF 2 0 0 0 2 0 - ▲Detail
03/02/2026 CA Driver-Only (Level III) RAINBOW IF 1 0 0 0 1 0 - ▲Detail
02/27/2026 CA Driver-Only (Level III) CONEJO IF 0 0 0 0 0 0 - ▲Detail
02/24/2026 CA Full (Level I) GRAPEVINE IF 2 1 0 0 2 1 - ▲Detail
02/18/2026 CA Walk-Around (Level II) SAN ONOFRE IF 0 0 0 0 0 0 - ▲Detail
02/10/2026 CA Full (Level I) SAN ONOFRE IF 1 0 0 0 1 0 - ▲Detail
02/10/2026 CA Driver-Only (Level III) SAN ONOFRE IF 0 0 0 0 0 0 - ▲Detail
02/10/2026 CA Driver-Only (Level III) SAN ONOFRE IF 0 0 0 0 0 0 - ▲Detail
02/05/2026 CA Walk-Around (Level II) SAN ONOFRE IF 0 0 0 0 0 0 - ▲Detail
02/04/2026 CA Walk-Around (Level II) CONEJO IF 1 0 0 0 1 0 - ▲Detail
02/04/2026 CA Walk-Around (Level II) SAN ONOFRE IF 2 0 0 0 2 0 - ▲Detail
02/02/2026 CA Terminal (Level V) CA 1 0 0 0 1 0 - ▲Detail
02/02/2026 CA Terminal (Level V) CA 0 0 0 0 0 0 - ▲Detail
02/02/2026 CA Terminal (Level V) CA 0 0 0 0 0 0 - ▲Detail
01/28/2026 CA Walk-Around (Level II) SAN ONOFRE IF 1 0 0 0 1 0 - ▲Detail
01/26/2026 CA Walk-Around (Level II) SAN ONOFRE IF 1 0 0 0 1 0 - ▲Detail
01/26/2026 CA Driver-Only (Level III) SAN ONOFRE IF 0 0 0 0 0 0 - ▲Detail
01/22/2026 CA Walk-Around (Level II) SAN ONOFRE IF 1 0 0 0 1 0 - ▲Detail
01/21/2026 CA Full (Level I) SAN ONOFRE IF NORTHBOUND 0 0 0 0 0 0 - ▲Detail
01/17/2026 CA Walk-Around (Level II) SAN ONOFRE IF (SOUTHBOUND) 0 0 0 0 0 0 - ▲Detail
01/15/2026 CA Driver-Only (Level III) SAN ONOFRE IF 0 0 0 0 0 0 - ▲Detail
01/13/2026 CA Full (Level I) SAN ONOFRE IF 1 0 0 0 1 0 - ▲Detail
01/08/2026 CA Walk-Around (Level II) SAN ONOFRE IF 1 0 0 0 1 0 - ▲Detail
01/08/2026 CA Driver-Only (Level III) I-5 SB NO HARBOR 5 1 2 1 3 0 - ▲Detail
01/08/2026 CA Walk-Around (Level II) SAN ONOFRE IF (SOUTHBOUND) 0 0 0 0 0 0 - ▲Detail
01/07/2026 CA Full (Level I) SAN ONOFRE IF 3 0 0 0 3 0 - ▲Detail
01/06/2026 CA Walk-Around (Level II) SAN ONOFRE IF 4 1 0 0 4 1 - ▲Detail
01/06/2026 CA Full (Level I) SAN ONOFRE NB IF 1 0 0 0 1 0 - ▲Detail
01/02/2026 CA Walk-Around (Level II) SAN ONOFRE IF 1 0 0 0 1 0 - ▲Detail
12/30/2025 CA Walk-Around (Level II) NOF SAN ONOFRE 0 0 0 0 0 0 - ▲Detail
12/27/2025 CA Driver-Only (Level III) SAN ONOFRE IF 1 0 0 0 1 0 - ▲Detail
12/24/2025 CA Walk-Around (Level II) SAN ONOFRE IF 3 1 0 0 0 1 - ▲Detail
12/19/2025 CA Walk-Around (Level II) SAN ONOFRE IF 2 1 0 0 2 1 - ▲Detail
12/18/2025 CA Walk-Around (Level II) SAN ONOFRE IF 0 0 0 0 0 0 - ▲Detail
12/17/2025 CA Full (Level I) SAN ONOFRE IF 9 1 0 0 9 1 - ▲Detail
12/17/2025 CA Walk-Around (Level II) SAN ONOFRE IF 7 0 1 0 6 0 - ▲Detail
12/16/2025 CA Walk-Around (Level II) SAN ONOFRE IF 0 0 0 0 0 0 - ▲Detail
12/15/2025 CA Walk-Around (Level II) SAN ONOFRE IF SOUTHBOUND 1 1 0 0 1 1 - ▲Detail
12/10/2025 CA Full (Level I) SAN ONOFRE IF 0 0 0 0 0 0 - ▲Detail
12/09/2025 CA Driver-Only (Level III) SAN ONOFRE IF 0 0 0 0 0 0 - ▲Detail
12/08/2025 CA Walk-Around (Level II) SAN ONOFRE IF 4 2 0 0 4 2 - ▲Detail
12/08/2025 CA Driver-Only (Level III) SAN ONOFRE IF 1 0 0 0 1 0 - ▲Detail
11/28/2025 CA Walk-Around (Level II) SAN ONOFRE IF (SOUTHBOUND) 1 1 0 0 1 1 - ▲Detail
Detailed Inspection Report

Safety Performance Percentiles

FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.

Total Inspections247
Unsafe Driving 9 viols
HOS Compliance 4 viols
Driver Fitness 6 viols
Vehicle Maintenance 90 viols

Licensing & Insurance

FormTypeInsurance CompanyPolicyCoverageEffectiveCancel DateMethod
91XBIPD/PrimaryMS TRANSVERSE SPECIALTY INSURANCE COMPANYTSMDXCA-0001824-00$750,00012/18/202407/09/2025Cancelled
91XBIPD/PrimarySTARSTONE NATIONAL INSURANCE COMPANYAPM4100009#2$750,00008/14/202307/07/2024Replaced
91XBIPD/PrimarySTARSTONE NATIONAL INSURANCE COMPANYAPM4100009#2$750,00008/14/202308/14/2024Cancelled
91XBIPD/PrimaryHALLMARK INSURANCE COMPANYC04700005$750,00008/14/202208/14/2022Cancelled
91XBIPD/PrimaryHALLMARK INSURANCE COMPANYC04700005-3$750,00008/14/202205/12/2023Replaced
91XBIPD/PrimaryHALLMARK INSURANCE COMPANYC04700005-2$1,000,00008/14/202108/14/2021Replaced
91XBIPD/PrimaryHALLMARK INSURANCE COMPANYC04700005$750,00008/14/202108/14/2022Cancelled
91XBIPD/PrimaryHALLMARK INSURANCE COMPANYC04700005-1$1,000,00008/14/202008/14/2021Cancelled
91XBIPD/PrimaryHALLMARK INSURANCE COMPANYC04700005$1,000,00008/14/201908/14/2020Cancelled
91XBIPD/PrimaryCANAL INSURANCE CO.865221001$750,00008/14/201808/14/2019Cancelled
91XBIPD/PrimaryMS TRANSVERSE SPECIALTY INSURANCE COMPANYTSMDXCA-0001824-01$750,00007/09/202507/07/2025Replaced
91XBIPD/PrimaryMS TRANSVERSE SPECIALTY INSURANCE COMPANYTSMDXCA-0001824-00$750,00007/07/202412/18/2024Cancelled
91XBIPD/PrimarySTARSTONE NATIONAL INSURANCE COMPANYAPM410009#1$750,00005/12/202308/14/2023Cancelled

No active insurance policies.

DocketTypeActionServedDispositionDisp Date
MC116396COMMONINVOLUNTARY REVOCATION11/21/2024DISCONTINUED REVOCATION11/26/2024
MC116396MOTOR PROPERTY COMMON CARRIERGRANTED09/17/2018--
MC116396COMMONINVOLUNTARY REVOCATION07/20/2020DISCONTINUED REVOCATION08/14/2020
MC116396COMMONINVOLUNTARY REVOCATION07/19/2021DISCONTINUED REVOCATION08/06/2021
MC116396COMMONINVOLUNTARY REVOCATION07/18/2023DISCONTINUED REVOCATION08/11/2023
MC116396COMMONINVOLUNTARY REVOCATION07/18/2019DISCONTINUED REVOCATION08/12/2019
MC116396COMMONINVOLUNTARY REVOCATION06/12/2025DISCONTINUED REVOCATION07/07/2025

No revocation records.

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