Pulling FMCSA records…

Mack Transportation LLC (USDOT 1978618)

1 caution found.

DOT number
USDOT 1978618
Docket (MC) number
MC733646
Operating authority
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now.
Authority granted
2016-11-09
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
19550 INTERNATIONAL BLVD UNIT 309, SEATAC, WA 98188
MCS-150 last filed
2026-02

Findings

  • Multiple carriers at this address (Caution): One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.

Frequently asked questions

What carrier is DOT 1978618?

DOT 1978618 (USDOT 1978618) is Mack Transportation LLC, an interstate motor carrier.

What carrier is MC 733646?

MC 733646 is the docket number of Mack Transportation LLC, USDOT 1978618.

What is Mack Transportation LLC's MC number?

Mack Transportation LLC's docket number is MC 733646. Its USDOT number is 1978618.

Is Mack Transportation LLC currently authorized to operate?

Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now. Source: FMCSA registration and licensing records.

Does Mack Transportation LLC have insurance on file with FMCSA?

Liability (BIPD) insurance on file for $750,000.

Who provides Mack Transportation LLC's insurance?

Mack Transportation LLC's liability insurance is filed with FMCSA by Northland Insurance Company.

What is Mack Transportation LLC's safety record?

In the last 24 months, FMCSA records show 2 of 2 vehicle inspections ending out-of-service for Mack Transportation LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.

What is Mack Transportation LLC's CSA score?

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

What is Mack Transportation LLC's FMCSA safety rating?

Mack Transportation 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.

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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Carriers based in Seatac, WA

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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status