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Truck Graph
65/100
⚠ Caution
Risk signals detected. Verify authority, insurance, and safety record.
Quarles Lumber
DOT 714498 · MC MC334694 · Fort Worth, TX
Report generated: June 6, 2026 at 12:31 PM
✓Authorized for hire?
✓Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Quarles Lumber (DOT 714498, MC MC334694) is a Texas-based interstate carrier headquartered in Fort Worth, TX. As of June 6, 2026 at 12:31 PM, operating authority is currently active. TruckGraph has detected 3 risk signals on this carrier, including: crash with fatalities or injuries on record; elevated vehicle out-of-service rate. TruckGraph rates this carrier "Caution" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 6, 2026 at 12:31 PM.

Common Authority
FMCSA Public Record
John E Quarles Co
Operating as: Quarles Lumber
DOT Number714498
MC NumberMC334694
Street1801 PARK PLACE
City / StateFort Worth, TX 76110-0617
Phone8179261761
Operation typeInterstate
HazmatNot authorized
Authority age28 yr 6 mo
MCS-150 filed06/25/2025
Company officerLonnie L Goolsby Jr
Power units9
Total drivers10
Authority Status
Common (for-hire)✓ Active
Contract (for-hire)Not authorized
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●Crash with fatalities or injuries on record
●Elevated vehicle out-of-service rate
●Unsafe driving violation on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 15.4% vs. national avg 22.26% — below average
Network Intelligence Map
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Power Units
9
Fleet
Drivers
10
Total
Inspections
13
On record
Crashes
3
On record
OOS Rate
15.4%
↓ Avg 22.26%
Authority Age
28 yr 6 mo
Since 1997
Violation Categories — Last 24 Months
Hours of Service
13 insp (100%)
Unsafe Driving
13 insp (100%)· 1 viol
Driver Fitness
13 insp (100%)
Vehicle Maintenance
13 insp (100%)· 8 viol
Controlled Substances
13 insp (100%)
Inspection History
13 total · OOS rate 15.4%
DateStateLevelDriver OOSVehicle OOSResult
5/29/2024TXII02OOS
10/28/2024TXII00Pass
6/20/2025TXII00Pass
8/20/2024TXI00Pass
6/18/2024TXI00Pass
11/17/2025TXI02OOS
12/17/2024TXII00Pass
5/13/2025TXI00Pass
8/12/2024TXII00Pass
2/11/2026TXI00Pass
Crash History
3 total on record
DateStateFatalitiesInjuriesTow-away
—TX00Y
—TX01N
—TX00Y
Insurance Status
Status
✓ Active filing on record
Insurer
PENNSYLVANIA LUMBERMENS MUTUAL INS. COMPANY
Coverage type
91X
Coverage amount
$1,000,000
Effective
7/1/2009
Location
1801 PARK PLACE, Fort Worth, TX, 76110-0617 · Open in Maps →
1801 PARK PLACE, FORT WORTH, TX, 76110-0617Open in Maps →
Authority Timeline
Authority GrantedNov 1997
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 John E Quarles Co authorized to operate?

Yes. John E Quarles Co holds Common operating authority and is currently active.

What is John E Quarles Co's safety record?

John E Quarles Co has 13 roadside inspections on record with an out-of-service rate of 15.4%. Crash history shows 3 incidents. Review the full safety profile above before making a freight decision.

How many trucks does John E Quarles Co operate?

John E Quarles Co operates 9 power units with approximately 10 drivers.

Is John E Quarles Co insured?

John E Quarles Co has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has John E Quarles Co had any risk indicators?

John E Quarles Co has a risk score of 65/100 (High Risk) with 3 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for John E Quarles Co?

John E Quarles Co's DOT number is 714498 and MC number is MC334694. 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). Quarles Lumber Safety Record, DOT 714498. Retrieved from https://truckgraph.com/carriers/714498
MLA
"Quarles Lumber Safety Record, DOT 714498." Truck Graph, Jun 6, 2026, https://truckgraph.com/carriers/714498
Chicago
"Quarles Lumber Safety Record, DOT 714498." Truck Graph. Last modified June 6, 2026. https://truckgraph.com/carriers/714498