Frontier Truck Lines INC (USDOT 4405507)
Blocking issues found.
- Docket (MC) number
- MC1729926
- Operating authority
- Common carrier authority: inactive.
- Authority granted
- 2025-07-01
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power units, 1 drivers
- Operation type
- Interstate
- Physical address
- 18543 FOXWOOD DR, MADERA, CA 93638
- MCS-150 last filed
- 2025-05
Findings
- Operating authority inactive (Critical): Carrier does not currently hold active operating authority
- No active insurance on file (Critical): No active liability coverage on file with FMCSA
- Authority was previously revoked or inactive (Caution): Carrier authority was revoked 5 months ago. FMCSA's revocation/reinstatement history can lag its MOTUS registration system; if this carrier's authority is active today, a reinstatement may not yet be reflected here.
Frequently asked questions
What carrier is USDOT 4405507?
USDOT 4405507 is Frontier Truck Lines INC, an interstate motor carrier.
What carrier is MC 1729926?
MC 1729926 is the docket number of Frontier Truck Lines INC, USDOT 4405507.
What is Frontier Truck Lines INC's MC number?
Frontier Truck Lines INC's docket number is MC 1729926. Its USDOT number is 4405507.
Is Frontier Truck Lines INC currently authorized to operate?
Common carrier authority: inactive. Source: FMCSA registration and licensing records.
Does Frontier Truck Lines INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Frontier Truck Lines INC's safety record?
In the last 24 months, FMCSA records show 0 of 2 vehicle inspections ending out-of-service for Frontier Truck Lines INC, too few inspections for a stable rate. FMCSA records also show 0 reportable crashes in the same window.
What is Frontier Truck Lines INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Frontier Truck Lines INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Frontier Truck Lines INC's FMCSA safety rating?
Frontier Truck Lines INC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
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Sourced from FMCSA public records. Official data as of Aug 26, 2026. fleetfax surfaces the facts; brokers make the judgment.