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Carrier profile · USDOT 936545 · MC403455 · Data as of Oct 7, 2026

HCKM LLC

DBA Gerlock Towing · Portland, OR · Interstate for-hire carrier · Since 2001
Authority active$750K BIPD on fileNot rated by FMCSAHazmat
Cargo carriedGeneral FreightMetal: Sheets, Coils, RollsMotor VehiclesDrive/Tow AwayLogs, Poles, Beams, LumberBuilding Materials+6 more
View on FMCSA SAFERCall (503) 235-0542
19
Power units
16
Drivers
7
Inspections · 24 mo
0
Crashes · 24 mo
356K
Annual miles
25 yr
Registered
80
/ 100
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Operating legally, with 2 flags to weigh

Authority and insurance are in order. Vehicle OOS well above average: 75.0% of vehicle inspections placed out of service vs 22.26% national. Driver OOS well above average: 28.6% of driver inspections placed out of service vs 6.67% national.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates0/20
Crashes & rating20/20
Continuity & identity20/20

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
75.0%▲ above avg
National 22.26% · 3 of 4 inspections
Driver out-of-service
28.6%▲ above avg
National 6.67% · 2 of 7 inspections
Crashes
0
0 fatal0 injury0 tow-away
Crash rate 0.00 per 1M mi
Total inspections
7
Driver inspections
7
Vehicle inspections
4
People injured
0
Fatalities
0
FMCSA rating
Not rated

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
Carrier
Active
Broker
None
Docket
MC403455
Revocation pending
No
Common Carrier (Property)

Coverage vs federal minimum

BIPD liability$750,000
$750K required minimum (49 CFR 387.9)
CargoNot required
Broker bond / trust (BMC-84/85)On file

Filings on record

  1. Apr 1, 2018Liability (BIPD) · Pioneer Specialty Insurance Company · $750,000
  2. —Surety bond / trust · Hartford Fire Insurance Company

Equipment

SELF-REPORTED ON MCS-150
19
Power units
19
Trucks
9
Tractors owned
9
Trailers owned
16
Drivers
16
CDL drivers
Registered to haul hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstateAuthorized for Hire
Cargo carried
General FreightMetal: Sheets, Coils, RollsMotor VehiclesDrive/Tow AwayLogs, Poles, Beams, LumberBuilding MaterialsMobile HomesMachinery, Large ObjectsLiquids/GasesIntermodal ContainersGarbage/RefuseConstruction
Annual mileage
355,836 mi (2025)

Identity & federal record

FMCSA census · MCS-150
USDOT
936545
MC / docket
MC-403455
Legal name
HCKM LLC
DBA
Gerlock Towing
Entity type
Carrier
Operation
Interstate
First registered
Feb 28, 2001
Last MCS-150
Mar 30, 2026
Safety rating
Not rated
Drivers (CDL)
16 (16)
Hazmat
Yes
Business type
Corporation

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Shared phone number
Same phone number as 1 other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.
Sharing this phone number · (503) 235-0542
  • HCKM LLC · USDOT 2248307 · Portland, OR

Shared contact details can mean affiliated companies or a registration service, but they are also a common sign of chameleon carriers and identity theft. Confirm you're dealing with the company you expect.

Frequently asked

What is HCKM LLC's USDOT number?

HCKM LLC's USDOT number is 936545 and its docket number is MC403455.

Is HCKM LLC authorized to operate?

Yes. FMCSA shows active carrier operating authority.

What is HCKM LLC's safety record?

Over the last 24 months: 7 roadside inspections, a 75.0% vehicle and 28.6% driver out-of-service rate, and 0 reportable crashes (0 fatal). Not rated by FMCSA.

How big is HCKM LLC's fleet?

19 power units and 16 drivers per its MCS-150 filed Mar 30, 2026.

What insurance does HCKM LLC carry?

$750,000 in BIPD liability coverage is on file with Pioneer Specialty Insurance Company.

Where is HCKM LLC located?

HCKM LLC is located at 7821 NE 33rd Dr, Portland, OR, 97211. Phone: (503) 235-0542.

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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.