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Truck Graph
80/100
✗ Do Not Tender
Critical risk signals. Do not dispatch until independently verified.
Griffin Materials
DOT 1636752 · MC MC603294 · Stockton, CA
Report generated: June 7, 2026 at 6:31 AM
✓Authorized for hire?
✓Active insurance?
✗Safety record clean?
✗No fraud flags?
✓No prior revocations?
Carrier Summary

Griffin Materials (DOT 1636752, MC MC603294) is a California-based interstate carrier headquartered in Stockton, CA. As of June 7, 2026 at 6:31 AM, operating authority is currently active. TruckGraph has detected 4 risk signals on this carrier, including: authority revoked within the last 3 years; crash with fatalities or injuries on record. TruckGraph rates this carrier "Do Not Tender" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 7, 2026 at 6:31 AM.

Common Authority
FMCSA Public Record
Limeguys LLC
Operating as: Griffin Materials
DOT Number1636752
MC NumberMC603294
Street248 INDUSTRIAL DRIVE
City / StateStockton, CA 95206
Phone9258622260
Operation typeInterstate
HazmatNot authorized
Authority age19 yr 1 mo
MCS-150 filed06/05/2025
Company officerWilliam Howard
Power units41
Total drivers32
Authority Status
Common (for-hire)✓ Active
Contract (for-hire)Not authorized
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●Authority revoked within the last 3 years
●Crash with fatalities or injuries on record
●Unsafe driving violation on record
●Driver qualification violation on record
✓ OFAC Sanctions: Clear
Connection Chain
GRIFFIN SOIL LLCShared phone
Active
GRIFFIN SOIL LLCShared address
Active
GRIFFIN SOIL LLCShared officer
Active
OOS rate 12.0% vs. national avg 22.26% — below average
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Power Units
41
Fleet
Drivers
32
Total
Inspections
25
On record
Crashes
5
On record
OOS Rate
12.0%
↓ Avg 22.26%
Authority Age
19 yr 1 mo
Since 2007
Violation Categories — Last 24 Months
Hours of Service
25 insp (100%)
Unsafe Driving
25 insp (100%)· 5 viol
Driver Fitness
25 insp (100%)· 1 viol
Controlled Substances
25 insp (100%)
Vehicle Maintenance
14 insp (56%)· 7 viol
Inspection History
25 total · OOS rate 12.0%
DateStateLevelDriver OOSVehicle OOSResult
10/30/2024CAIII00Pass
1/30/2026ORIII00Pass
10/24/2024CAIII00Pass
10/23/2024CAIII00Pass
4/23/2025NVIII00Pass
1/21/2026ORI10OOS
1/21/2026CAII00Pass
1/21/2026CAI01OOS
10/20/2025CAII00Pass
5/19/2025NVIII00Pass
Crash History
5 total on record
DateStateFatalitiesInjuriesTow-away
—CA02Y
—CA01Y
—OR00Y
—CA00Y
—CA00Y
Insurance Status
Status
✓ Active filing on record
Insurer
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA
Coverage type
91X
Coverage amount
$5,000,000
Effective
6/1/2025
Location
248 INDUSTRIAL DRIVE, Stockton, CA, 95206 · Open in Maps →
248 INDUSTRIAL DRIVE, STOCKTON, CA, 95206Open in Maps →
Authority Timeline
Authority GrantedApr 2007
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 Limeguys LLC authorized to operate?

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

What is Limeguys LLC's safety record?

Limeguys LLC has 25 roadside inspections on record with an out-of-service rate of 12.0%. Crash history shows 5 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Limeguys LLC operate?

Limeguys LLC operates 41 power units with approximately 32 drivers.

Is Limeguys LLC insured?

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

Has Limeguys LLC had any risk indicators?

Limeguys LLC has a risk score of 80/100 (Critical) with 4 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Limeguys LLC?

Limeguys LLC's DOT number is 1636752 and MC number is MC603294. 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). Griffin Materials Safety Record, DOT 1636752. Retrieved from https://truckgraph.com/carriers/1636752
MLA
"Griffin Materials Safety Record, DOT 1636752." Truck Graph, Jun 7, 2026, https://truckgraph.com/carriers/1636752
Chicago
"Griffin Materials Safety Record, DOT 1636752." Truck Graph. Last modified June 7, 2026. https://truckgraph.com/carriers/1636752