FRONTIER LEASE INC

USDOT 3793443

ActiveEstablished authority

Active, interstate carrier, small fleet (12 power units) — no FMCSA safety rating on record (common). Insurance filings show 1 coverage gap in this carrier's history.

USDOT3793443
MC NumberMC-1362546
Fleet12 power units
Drivers10
Phone6197075369
LocationSan Diego, CA

Vetting summary

At a glance

  • Insurance on fileNone in current snapshot
  • Coverage gaps1 in filing history
  • Out-of-service rate11.3% vs 19.1% national avg
  • Authority ageGranted 4 years ago

These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.

Registration

Carrier identity

USDOT Number3793443
MC NumberMC-1362546
Legal NameFRONTIER LEASE INC
DBA Name—
Entity Type—
Phone6197075369
Address4703 CARBINE WAY, San Diego, CA, 92154

Status

Authority & safety

Operating StatusActive
Operation TypeInterstate
Safety RatingNone on record — most carriers have not received a formal FMCSA safety rating.
Hazmat Flagfalse

Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.

Filings

Insurance

1 coverage gap detected in filing history.

InsurerCoverageFormEffectiveCancelled
UNITED FINANCIAL CASUALTY COMPANY$750,000BMC-91X2026-06-202026-06-20
UNITED FINANCIAL CASUALTY COMPANY$750,000BMC-352026-06-20—
UNITED FINANCIAL CASUALTY COMPANY$750,000BMC-91X2026-04-14—

Timeline

Authority history

Authority First Granted2022-03-16 Established authority
Authority Events on Record1
  • 2022-03-16 — Granted — Motor Carrier of Property (Except Household Goods) Active GRANTED

Our scoring

Safety scores

Unsafe Driving
91 / 100
Hours-of-Service Compliance
81 / 100
Driver Fitness
90 / 100
Controlled Substances & Alcohol
0 / 100
Vehicle Maintenance
70 / 100

Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.

Safety events

Inspections & crashes (last 24 months)

Inspections53
Out-of-Service Rate11.3% vs 19.1% national average

Most frequent violation categories: 16 (8), 51 (8), 20 (6).

Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.

Equipment

Fleet & operations

Power Units (trucks)12
Drivers10
Recent Annual Mileage989,163
Last MCS-150 Filing24-APR-26

FRONTIER LEASE INC operates 12 power units — a larger fleet than 97% of carriers registered in CA.

Nearby

Other carriers in San Diego, CA

Browse all carriers in San Diego, CA or all CA carriers.