Sliptown Diesel Diagnostics LLC (USDOT 4266491)

Frequently asked questions

What carrier is DOT 4266491?

USDOT 4266491 is Sliptown Diesel Diagnostics LLC, an interstate motor carrier.

What is Sliptown Diesel Diagnostics LLC's USDOT number?

Sliptown Diesel Diagnostics LLC's USDOT number is 4266491. No MC docket number is on file.

Is Sliptown Diesel Diagnostics LLC currently authorized to operate?

Federal operating authority is not required — private carrier operation. USDOT registration showed active on FMCSA’s file as of Sep 25, 2026. Not yet confirmed live. Source: FMCSA registration and licensing records.

Does Sliptown Diesel Diagnostics LLC have insurance on file with FMCSA?

No active liability (BIPD) insurance on file with FMCSA.

What is Sliptown Diesel Diagnostics LLC's safety record?

In the last 24 months, FMCSA records show 0 of 3 vehicle inspections ending out-of-service for Sliptown Diesel Diagnostics LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.

What is Sliptown Diesel Diagnostics LLC's CSA score?

FMCSA does not publish a single CSA score for carriers. Sliptown Diesel Diagnostics LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.

What is Sliptown Diesel Diagnostics LLC's FMCSA safety rating?

Sliptown Diesel Diagnostics LLC has no published FMCSA safety rating. Most US carriers have never had a rating review.

Changes over time

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From FMCSA public records loaded Sep 25, 2026; may be out of date. fleetfax shows the facts; you make the call. FMCSA status