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WTL LLC

DBA: GDX TRUCKING

DOT# 754801 MC# 341309CARRIER
ACTIVE

Trust Score

96 / 100
A Excellent

Components

Compliance · 40% 100
Safety · 35% 100
Insurance · 25% 85
No active cargo insurance on file
Confidence: high · based on FMCSA safety, insurance & authority data How is this calculated?

Overview

Address

Physical

2710 E OLD TOWER RD STE 144

PHOENIX, AZ 85034

View on Google Maps ↗

Mailing

P O BOX 82542

SAN DIEGO, CA 92138-2543

Contact

Phone: (360) 844-6700

Email: greg@gdxtrucking.com

Company Officers

GREGORY WOLWOWICZ

Business Info

Organization: CORPORATION

D&B #: 0

HazMat: HazMat Carrier

Fleet

25

Power Units

25

Drivers

Equipment Breakdown

Owned Tractors25

Authority

Status: ACTIVE

FMCSA add date: Jun 18, 1998

Common authority: Aug 18, 1998

Contract authority: Jul 16, 1998

Authority History (15)

Authority TypeActionDate
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONJul 30, 2018 → Aug 17, 2018
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONJul 28, 2014 → Aug 18, 2014
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONMar 3, 2014 → Mar 28, 2014
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONApr 10, 2013 → Apr 12, 2013
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONMar 4, 2013 → Mar 27, 2013
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONMar 2, 2012 → Mar 8, 2012
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONMar 2, 2011 → Mar 28, 2011
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONJan 7, 2011 → Jan 24, 2011
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONNov 8, 2010 → Nov 17, 2010
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONJul 6, 2010 → Jul 15, 2010
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONMar 2, 2010 → Mar 29, 2010
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONSep 8, 2009 → Sep 30, 2009
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONMar 2, 2009 → Mar 25, 2009
MOTOR PROPERTY COMMON CARRIERGRANTED → REVOKEDAug 18, 1998 → Feb 12, 2003
MOTOR PROPERTY CONTRACT CARRIERGRANTEDJul 16, 1998

Cargo Types

General FreightPaper Products

Active Certifications

Property

MCS-150

Last updated: Mar 4, 2026

Mileage: 1,175,686 (2024)

Operation Classification

AUTHORIZED FOR HIRE

Carrier Operation

Interstate

Recent Changes

Contactemail: GREG@GDXTRUCKING.COM → greg@gdxtrucking.comAug 20, 2026
Identitycompany officer 1: GREGORY WOLWOWICZ → GREGORY WOLWOWICZAug 20, 2026
Fleettotal drivers: 25 → 0Aug 18, 2026
Safetydriver oos rate: 3.2258065 → 4Aug 4, 2026
Safetydriver oos rate: 4 → 3.2258065Aug 3, 2026

Safety

Out-of-Service Rates

Driver51 inspections
3.9%
6.2%
Carrier National avg
Vehicle28 inspections
21.4%
22.8%
Carrier National avg
Hazmat

No hazmat inspections

Overall51 inspections
15.7%
Carrier

Crash Summary

0

Fatal

0

Injury

0

Towaway

0

Total

BASIC Violations

Unsafe Driving9
Driver Fitness2
Hours of Service3
Drug / Alcohol0
Vehicle Maintenance16

Safety Measurement System (SMS)

FMCSA's official per-BASIC roadside-performance measures over the trailing 24 months, computed from the 51 inspections below. A measure of 0 means no recorded violations in that BASIC — not necessarily a strong safety record on a small sample. FMCSA does not publish peer-group percentiles for property carriers, so the underlying measures — not percentile rankings — are shown; Hazmat Compliance and Crash Indicator are not published.

SMS Inspections (24 mo)

51

Total

2

Driver OOS

6

Vehicle OOS

BASIC Measures

Unsafe Driving1.576 insp w/ viol
Hours of Service0.091 insp w/ viol
Driver Fitness0.282 insp w/ viol
Controlled Substances0.000 insp w/ viol
Vehicle Maintenance2.2410 insp w/ viol

Insurance

$1,000,000

BIPD Coverage

—

Cargo Coverage

1 policy on file1 active
TypeStatusInsurerPolicy #CoverageEffectiveExpiresForm
BIPD Active SENTRY SELECT INSURANCE COMPANYA0111622003$1,000,000Aug 25, 2021—91X

Insurance History (25)

TypeInsurerStatusCoverageEffectiveCancelled
BIPD · F91XSENTRY SELECT INSURANCE COMPANYReplacedTERM/REPL$1,000,000Aug 25, 2019Aug 25, 2021
BIPD · F91XSENTRY SELECT INSURANCE COMPANYReplacedTERM/REPL$1,000,000Aug 25, 2018Aug 25, 2019
BIPD · F91XHUDSON INSURANCE COMPANYCancelledCANCEL$1,000,000Aug 25, 2017Aug 25, 2018
BIPD · F91XGREAT WEST CASUALTY CO.ReplacedTERM/REPL$1,000,000Aug 25, 2014Aug 25, 2017
BIPD · F91XMONTEREY INSURANCE COMPANYReplacedTERM/REPL$1,000,000Mar 29, 2014Aug 25, 2014
BIPD · F91XMONTEREY INSURANCE COMPANYCancelledTERM/CANCL$1,000,000Mar 29, 2014Aug 24, 2014
BIPD · F91XMONTEREY INSURANCE COMPANYCancelledTERM/CANCL$1,000,000Mar 29, 2014Sep 10, 2014
BIPD · F91XMONTEREY INSURANCE COMPANYReplacedTERM/REPL$1,000,000Mar 29, 2014Mar 29, 2014
BIPD · F91XMONTEREY INSURANCE COMPANYName ChangedTERM/CANCL$1,000,000Mar 29, 2013May 13, 2013
BIPD · F91XMONTEREY INSURANCE COMPANYCancelledCANCEL$1,000,000Mar 29, 2013Mar 29, 2014
BIPD · F91XMONTEREY INSURANCE COMPANYReplacedTERM/REPL$1,000,000Mar 29, 2013Mar 29, 2013
BIPD · F91XMONTEREY INSURANCE COMPANYCancelledTERM/CANCL$1,000,000Mar 29, 2012Apr 25, 2012
BIPD · F91XMONTEREY INSURANCE COMPANYCancelledCANCEL$1,000,000Mar 29, 2012Mar 29, 2013
BIPD · F91XMONTEREY INSURANCE COMPANYReplacedTERM/REPL$1,000,000Mar 29, 2012Mar 29, 2012
BIPD · F91XMONTEREY INSURANCE COMPANYReplacedTERM/REPL$1,000,000Mar 29, 2011Mar 29, 2012
BIPD · F91XMONTEREY INSURANCE COMPANYCancelledTERM/CANCL$1,000,000Mar 29, 2011Apr 25, 2012
BIPD · F91XMONTEREY INSURANCE COMPANYCancelledTERM/CANCL$1,000,000Mar 29, 2011Mar 29, 2012
BIPD · F91XMONTEREY INSURANCE COMPANYReplacedTERM/REPL$1,000,000Mar 29, 2011Mar 29, 2011
BIPD · F91XMONTEREY INSURANCE COMPANYCancelledTERM/CANCL$1,000,000Mar 29, 2010Dec 4, 2010
BIPD · F91XMONTEREY INSURANCE COMPANYReplacedTERM/REPL$1,000,000Mar 29, 2010Mar 29, 2010
BIPD · F91XMONTEREY INSURANCE COMPANYCancelledTERM/CANCL$1,000,000Mar 29, 2010Aug 1, 2010
BIPD · F91XMONTEREY INSURANCE COMPANYReplacedTERM/REPL$1,000,000Mar 29, 2010Mar 29, 2010
BIPD · F91XMONTEREY INSURANCE COMPANYCancelledTERM/CANCL$1,000,000Mar 29, 2010Feb 3, 2011
BIPD · F91XMONTEREY INSURANCE COMPANYCancelledCANCEL$1,000,000Mar 29, 2010Mar 29, 2011
BIPD · F91XMONTEREY INSURANCE COMPANYReplacedTERM/REPL$1,000,000Mar 29, 2010Mar 29, 2010

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API Reference 
curl https://api.dotlookup.dev/v1/carriers/754801