Sign Source LLC (USDOT 2839877)
Monitor- DOT number
- USDOT 2839877
- Operating authority
- Federal operating authority is not required — private carrier operation.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power unit, 5 drivers
- Operation type
- Interstate
- Physical address
- 33 THWEATT INDUSTRIAL BLVD, DADEVILLE, AL 36853
- MCS-150 last filed
- Jan 2025
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Frequently asked questions
What carrier is DOT 2839877?
DOT 2839877 (USDOT 2839877) is Sign Source LLC, an interstate motor carrier.
What is Sign Source LLC's USDOT number?
Sign Source LLC's USDOT number is 2839877. No MC docket number is on file.
Is Sign Source LLC currently authorized to operate?
Federal operating authority is not required — private carrier operation. Source: FMCSA registration and licensing records.
Does Sign Source LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Sign Source LLC's safety record?
In the last 24 months, FMCSA records show 1 of 1 vehicle inspection ending out-of-service for Sign Source LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Sign Source LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Sign Source LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Sign Source LLC's FMCSA safety rating?
Sign Source LLC 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.
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Carriers based in Dadeville, AL
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 25, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status