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Truck Graph
20/100
⚠ Caution
Minor signals on record. Confirm authority and insurance before dispatch.
Combustion Services
DOT 2335929 · MC MC1717087 · Mcewen, TN
Report generated: June 3, 2026 at 7:30 AM
✓Authorized for hire?
✓Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Combustion Services (DOT 2335929, MC MC1717087) is a Tennessee-based interstate carrier headquartered in Mcewen, TN. As of June 3, 2026 at 7:30 AM, operating authority is currently active. TruckGraph has detected 1 risk signal on this carrier, including: unsafe driving violation on record. TruckGraph rates this carrier "Caution" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 3, 2026 at 7:30 AM.

Common Authority
FMCSA Public Record
Griff LLC
Operating as: Combustion Services
DOT Number2335929
MC NumberMC1717087
Street180 OLD STAGE ROAD
City / StateMcewen, TN 37101
Phone9315823842
Operation typeInterstate
HazmatNot authorized
Authority age13 yr 9 mo
MCS-150 filed11/19/2024
Company officerRobert Alton Griffeth
Power units9
Total drivers3
Authority Status
Common (for-hire)✓ Active
Contract (for-hire)Not authorized
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●Unsafe driving violation on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 0.0% vs. national avg 22.26% — below average
Network Intelligence Map
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Power Units
9
Fleet
Drivers
3
Total
Inspections
7
On record
Crashes
0
On record
OOS Rate
0.0%
↓ Avg 22.26%
Authority Age
13 yr 9 mo
Since 2012
Violation Categories — Last 24 Months
Hours of Service
7 insp (100%)
Unsafe Driving
7 insp (100%)· 1 viol
Driver Fitness
7 insp (100%)
Controlled Substances
7 insp (100%)
Vehicle Maintenance
6 insp (86%)
Inspection History
7 total · OOS rate 0.0%
DateStateLevelDriver OOSVehicle OOSResult
5/29/2025TNI00Pass
4/28/2025TNI00Pass
11/19/2024NCI00Pass
12/16/2025NCIII00Pass
2/14/2026NCI00Pass
2/14/2025TNI00Pass
8/4/2025NCI00Pass
Crash History
0 total on record

No crash records on file.

Insurance Status
Status
✓ Active filing on record
Insurer
GUIDEONE INSURANCE COMPANY
Coverage type
91X
Coverage amount
$1,000,000
Effective
3/27/2025
Location
180 OLD STAGE ROAD, Mcewen, TN, 37101 · Open in Maps →
180 OLD STAGE ROAD, MCEWEN, TN, 37101Open in Maps →
Authority Timeline
Authority GrantedAug 2012
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 Griff LLC authorized to operate?

Yes. Griff LLC holds Common operating authority and is currently active.

What is Griff LLC's safety record?

Griff LLC has 7 roadside inspections on record with an out-of-service rate of 0.0%. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Griff LLC operate?

Griff LLC operates 9 power units with approximately 3 drivers.

Is Griff LLC insured?

Griff LLC has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has Griff LLC had any risk indicators?

Griff LLC has a risk score of 20/100 (Caution) with 1 active risk signal. Review the risk section above and verify independently before tendering.

What is the DOT number for Griff LLC?

Griff LLC's DOT number is 2335929 and MC number is MC1717087. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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For journalists and researchers

Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). Combustion Services Safety Record, DOT 2335929. Retrieved from https://truckgraph.com/carriers/2335929
MLA
"Combustion Services Safety Record, DOT 2335929." Truck Graph, Jun 3, 2026, https://truckgraph.com/carriers/2335929
Chicago
"Combustion Services Safety Record, DOT 2335929." Truck Graph. Last modified June 3, 2026. https://truckgraph.com/carriers/2335929