CarrierintelCarrierintel
QT

QUARTZ TRANSPORTATION LLC

DOT 3168539MC 116396ActiveMotor CarrierInterstateMS Transverse Specialty Insurance CompanyRANCHO CUCAMONGA, CA

COMPANY

Authority since
2025-07-07
MCS-150
2026-08-24 · 1,513,946 mi (2025)
Fleet
38 units · — trailers · 38 drivers
Annual mileage (VMT)
1,513,946 mi (2025)

ADDRESS

Physical
9647 8TH ST
RANCHO CUCAMONGA, CA 91730
Mailing
Same as physical

CONTACT

Phone
9092650251
Email
martinez@qtllc.com

OFFICERS

Primary Officer
SHERRY ROSTANI
Title
PRESIDENT

OPERATION & CARGO

Operation classification
Authorized For Hire
Specialty
Refrigerated / Produce
Cargo types
5
General FreightFresh ProduceIntermodal ContainersMeatRefrigerated 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
14 mo
Active authority
INSURANCE
1 active
MS Transverse Specialty Insurance Company
RISK GRADE
Moderate Risk
2 risk factors · 2 strengths
OOS RATE
23.9%
82 / 343 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Moderate Risk

2 risk factors · 2 strengths · 4 data points

SAFETY PERFORMANCE

Crash Record
14 crashes · 1 fatal · 7 with injuries · 14 tow-away
Clean Inspection Rate
76% — 261 clean of 343 inspections
Out-of-Service Rate
23.9% — driver OOS 10, vehicle OOS 73

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
14 historical event(s) on file
MCS-150 Filing
Last filed 2026-08-24

INSURANCE

Active Coverage
1 policy(ies) on file · total max coverage $750,000

SUMMARY

1 fatal crash — most recent 4 yr ago
High OOS rate 27% (last 24 mo)
Low crash rate (1.3 per 100 trucks/yr)
Active insurance on file

Related carriers

Nearby in RANCHO CUCAMONGA

All carriers in RANCHO CUCAMONGAAll carriers in CaliforniaBrowse carriers by state