Wmk Truck Lines INC (USDOT 4231906)
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- DOT number
- USDOT 4231906
- Docket (MC) number
- MC1637391
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now.
- Authority granted
- 2024-05-17
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power units, 1 drivers
- Operation type
- Interstate
- Physical address
- 2960 GIRDWOOD STREET, MANTECA, CA 95337
- MCS-150 last filed
- 2026-05
Frequently asked questions
What carrier is DOT 4231906?
DOT 4231906 (USDOT 4231906) is Wmk Truck Lines INC, an interstate motor carrier.
What carrier is MC 1637391?
MC 1637391 is the docket number of Wmk Truck Lines INC, USDOT 4231906.
What is Wmk Truck Lines INC's MC number?
Wmk Truck Lines INC's docket number is MC 1637391. Its USDOT number is 4231906.
Is Wmk Truck Lines INC currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Wmk Truck Lines INC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Wmk Truck Lines INC's insurance?
Wmk Truck Lines INC's liability insurance is filed with FMCSA by Db Insurance CO., LTD (U.S.Branch).
What is Wmk Truck Lines INC's safety record?
In the last 24 months, FMCSA records show 2 of 3 vehicle inspections ending out-of-service for Wmk Truck Lines INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Wmk Truck Lines INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Wmk Truck Lines INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Wmk Truck Lines INC's FMCSA safety rating?
Wmk 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
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Aug 30, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status