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Carrier profile · USDOT 335507 · Data as of Oct 7, 2026

Six Robblee's Inc

Tukwila, WA · Interstate carrier · Since 1988
No MC authorityConditional ratingNo hazmat
Cargo carriedGeneral FreightAuto, Truck and Trailer Parts
View on FMCSA SAFERCall (206) 767-7970
20
Power units
20
Drivers
18
Inspections · 24 mo
1
Crashes · 24 mo
300K
Annual miles
37 yr
Registered
85
/ 100
Clear to load

2 flags to check before loading

Conditional FMCSA safety rating. MCS-150 not updated in over 2 years: FMCSA requires a biennial update.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating10/20
Continuity & identity15/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026
Vehicle out-of-service
21.4%▼ below avg
National 22.26% · 3 of 14 inspections
Driver out-of-service
5.6%▼ below avg
National 6.67% · 1 of 18 inspections
Crashes
1
0 fatal0 injury1 tow-away
Crash rate 1.67 per 1M mi
Total inspections
18
Driver inspections
18
Vehicle inspections
14
People injured
0
Fatalities
0
FMCSA rating
Conditional (1989)

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

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Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026

No operating authority (MC/FF docket) on file. Private and intrastate carriers don't need one; interstate for-hire carriers and brokers do.

Equipment

SELF-REPORTED ON MCS-150
20
Power units
20
Trucks
—
Tractors owned
—
Trailers owned
20
Drivers
0
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstatePrivate Property
Cargo carried
General FreightAuto, Truck and Trailer Parts
Annual mileage
300,000 mi (2023)

Identity & federal record

FMCSA census · MCS-150
USDOT
335507
MC / docket
None
Legal name
Six Robblee's Inc
DBA
—
Entity type
Carrier
Operation
Interstate
First registered
Dec 6, 1988
Last MCS-150
Sep 11, 2024
Safety rating
Conditional
Drivers (CDL)
20 (0)
Hazmat
No
Business type
Corporation

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Unique phone number
Not shared with any other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.

Frequently asked

What is Six Robblee's Inc's USDOT number?

Six Robblee's Inc's USDOT number is 335507.

Is Six Robblee's Inc authorized to operate?

It does not hold MC operating authority, which private and intrastate carriers do not need.

What is Six Robblee's Inc's safety record?

Over the last 24 months: 18 roadside inspections, a 21.4% vehicle and 5.6% driver out-of-service rate, and 1 reportable crash (0 fatal). FMCSA safety rating: Conditional.

How big is Six Robblee's Inc's fleet?

20 power units and 20 drivers per its MCS-150 filed Sep 11, 2024.

Where is Six Robblee's Inc located?

Six Robblee's Inc is located at 11010 Tukwila Intl Blvd, Tukwila, WA, 98168. Phone: (206) 767-7970.

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Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.