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Truck Graph
0/100
⚠ Caution
OOS rate 50.0% exceeds the national average of 22.26%.
Mack Transportation LLC
DOT 1978618 · MC MC733646 · Seatac, WA
Report generated: June 6, 2026 at 2:07 AM
✓Authorized for hire?
✓Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Mack Transportation LLC (DOT 1978618, MC MC733646) is a Washington-based interstate carrier headquartered in Seatac, WA. As of June 6, 2026 at 2:07 AM, operating authority is currently active. No active risk signals detected. TruckGraph rates this carrier "Caution" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 6, 2026 at 2:07 AM.

Common AuthorityContract Authority
FMCSA Public Record
Mack Transportation LLC
DOT Number1978618
MC NumberMC733646
Street19550 INTERNATIONAL BLVD UNIT 309
City / StateSeatac, WA 98188
Phone2062274410
Operation typeInterstate
HazmatNot authorized
Authority age16 yr 5 mo
MCS-150 filed02/21/2026
Company officerWondwossen Mersha
Power units1
Total drivers1
Authority Status
Common (for-hire)✓ Active
Contract (for-hire)✓ Active
BrokerNot authorized
TruckGraph Intelligence
✓ No risk signals detected
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 50.0% vs. national avg 22.26% — above average
Network Intelligence Map
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Power Units
1
Fleet
Drivers
1
Total
Inspections
2
On record
Crashes
0
On record
OOS Rate
50.0%
↑ Avg 22.26%
Authority Age
16 yr 5 mo
Since 2009
Violation Categories — Last 24 Months
Hours of Service
2 insp (100%)
Unsafe Driving
2 insp (100%)
Driver Fitness
2 insp (100%)
Controlled Substances
2 insp (100%)
Vehicle Maintenance
1 insp (50%)· 1 viol
Inspection History
2 total · OOS rate 50.0%
DateStateLevelDriver OOSVehicle OOSResult
1/27/2025WAIII00Pass
9/24/2025WAII01OOS
Crash History
0 total on record

No crash records on file.

Insurance Status
Status
✓ Active filing on record
Insurer
NORTHLAND INSURANCE COMPANY
Coverage type
91X
Coverage amount
$750,000
Effective
12/31/2022
Location
19550 INTERNATIONAL BLVD UNIT 309, Seatac, WA, 98188 · Open in Maps →
19550 INTERNATIONAL BLVD UNIT 309, SEATAC, WA, 98188Open in Maps →
Authority Timeline
Authority GrantedDec 2009
FMCSA issued operating authority
ActiveCurrent
Authority currently active

Source: FMCSA compliance records, inspection data, crash records, insurance filings, and TruckGraph analysis. View methodology

Important Legal Notice

Data sourced from FMCSA public records and TruckGraph independent analysis. This is not legal advice, not a guarantee of carrier safety, and not a compliance certification. Verify through official FMCSA sources before tendering. Last synced: .

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Frequently Asked Questions

Is Mack Transportation LLC authorized to operate?

Yes. Mack Transportation LLC holds Common and Contract operating authority and is currently active.

What is Mack Transportation LLC's safety record?

Mack Transportation LLC has 2 roadside inspections on record with an out-of-service rate of 50.0%. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Mack Transportation LLC operate?

Mack Transportation LLC operates 1 power units with approximately 1 drivers.

Is Mack Transportation LLC insured?

Mack Transportation LLC has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has Mack Transportation LLC had any risk indicators?

No risk signals detected for Mack Transportation LLC as of the most recent data sync. Score: 0/100 (Clear).

What is the DOT number for Mack Transportation LLC?

Mack Transportation LLC's DOT number is 1978618 and MC number is MC733646. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). Mack Transportation LLC Safety Record, DOT 1978618. Retrieved from https://truckgraph.com/carriers/1978618
MLA
"Mack Transportation LLC Safety Record, DOT 1978618." Truck Graph, Jun 6, 2026, https://truckgraph.com/carriers/1978618
Chicago
"Mack Transportation LLC Safety Record, DOT 1978618." Truck Graph. Last modified June 6, 2026. https://truckgraph.com/carriers/1978618