Carrierintel Safety Score: 63/100. 11 inspection violations in 12 months. Last inspected Oct 2026.
DOT 936545MC 403455ActiveMotor CarrierInterstatePIONEER SPECIALTY INSURANCE COMPANY +1 · $750,000 · 2 policiesPORTLAND, OR
COMPANY
Authority since
2006-09-19
MCS-150
2026-03-30 · 355,836 mi (2025)
Fleet
19 units · 9 trailers · 16 drivers
Annual mileage (VMT)
355,836 mi (2025)
ADDRESS
Physical
7821 NE 33RD DR PORTLAND, OR 97211
Mailing
Same as physical
CONTACT
Phone
5032350542
Email
donny@gerlocktowing.com
OFFICERS
Primary Officer
DONNY CALLAHAN
Title
PARTNER
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
Towing & Recovery / Driveaway
Cargo types
12
General FreightMetal: Sheets, Coils, RollsMotor VehiclesDriveaway / TowawayLogs, Poles, Beams, LumberBuilding MaterialsMobile HomesMachinery, Large ObjectsLiquids / GasesIntermodal ContainersGarbage, Refuse, TrashConstruction
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
306 mo
Active authority
INSURANCE
2 active
PIONEER SPECIALTY INSURANCE COMPANY
RISK GRADE
Minimal Risk
1 risk factors · 2 strengths
OOS RATE
61.5%
8 / 13 inspections
Carrierintel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
63
out of 100
Fair
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections
2 policy(ies) on file · total max coverage $750,000
SUMMARY
Low clean-inspection rate (38%)
No crashes in the last 24 months
Active insurance on file
INDUSTRY REPORTS
ELD Tampering — Carriers cited for ELD tampering under 49 CFR § 395.8(e), by carrier and state.
Top Violations — The ten most-cited FMCSA violation codes of the last 30 days.
Phantom Fleets — Declared power units against the vehicles seen at roadside inspections.
English Proficiency — Carriers whose drivers were cited under 49 CFR § 391.11(b)(2), by carrier and state.
Methodology — Where the data comes from and how the Safety Score and Risk Grade are built.
2021-01-0712:461 S OREGON CITY, OR2vehicles
HWY 213 1 S REDLAND RD· County 005
Sequence: 1:11:NONCOLLISION:UNKNOWN;2:20:COLLISION INVOLVING OTHER MOVABLE OBJECT
Reported by OREGON STATE POLICE
Tow-away
2019-08-2913:35HILLSBORO, OR2vehicles
SE RIVER RD & SE ENTERPRISE CRL· County 067
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by HILLSBORO POLICE DEPARTMENT
Tow-away
2016-03-2219:45PORTLAND, OR2vehicles
NE MLK BLVD .18 N NE COLUMBIA BLVD· County 051
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by PORTLAND POLICE BUREAU
Tow-away
2013-03-0815:20OR1vehicle
WEBSTER & EMRCK HILL DR· County 027
Sequence: 2:18:COLLISION INVOLVING FIXED OBJECT;1:1:NONCOLLISION:RAN OFF ROAD
Reported by HOOD RIVER SHERIFFS OFFICE
Tow-away
2012-03-2418:00GOVERNMENT CAMP, OR2vehicles
WHY 26 & GOVERNMENT CAMP LOOP· County 005
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by OREGON STATE POLICE
Tow-away
2010-07-0916:17.5 S WILSONVILLE, OR1vehicle
I5 .5 S WILSONVILLE RD EXIT 283· County 005
Sequence: 2:18:COLLISION INVOLVING FIXED OBJECT;1:1:NONCOLLISION:RAN OFF ROAD
Reported by OREGON STATE POLICE
Tow-away
2009-08-2011:48PORTLAND, OR1vehicle
I5 EXIT & N. LOMBARD· County 051
Sequence: 1:12:COLLISION INVOLVING PEDESTRIAN
1 injured
2008-10-2411:35PORTLAND, OR2vehicles
NE ALBERTA & MARTIN LUTHER KING JR BLVD· County 051
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Tow-away
2008-06-0416:05.5 S PORTLAND, OR2vehicles
.25 N SE OTTY RD· County 005
Sequence: 1:9:NONCOLL:EQP FAILURE(BRAKE FAILURE,BLOWN TIRE, ETC);2:8:NONCOLLISION:CROSS MEDIAN/CENTERLINE;3:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by OREGON STATE POLICE
Tow-away
2006-01-1019:30PORTLAND, OR2vehicles
SE 82ND AVE&SISKIYOU· County 051
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Tow-away
2004-05-2800:15GRESHAM, OR2vehicles
DIVISION & 8TH· County 051
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Tow-away
Current policies
(2)
PIONEER SPECIALTY INSURANCE COMPANY
91X · 1 · #CPP1133960
Coverage: $0 – $750,000
Effective 2018-04-01 → —
Active
HARTFORD FIRE INSURANCE COMPANY
84 · 3 · #52BSBGA5031
Coverage: $0 – $0
Effective 2011-06-01 → —
Active
Insurance history
Snapshot 2026-09-25
Estimated measures · FMCSA SMS v3.21 method · data through 2026-10-29 · calculated 2026-11-01