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Truck Graph
0/100
✓ No Flags Detected
No risk signals detected. Independently verify before tendering.
C & A Larson LLC
DOT 400655 · MC MC709191 · Spearfish, SD
Report generated: June 8, 2026 at 1:20 AM
✓Authorized for hire?
✓Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

C & A Larson LLC (DOT 400655, MC MC709191) is a South Dakota-based interstate carrier headquartered in Spearfish, SD. As of June 8, 2026 at 1:20 AM, operating authority is currently active. No active risk signals detected. TruckGraph rates this carrier "No Flags Detected" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 8, 2026 at 1:20 AM.

Contract Authority
FMCSA Public Record
C & A Larson LLC
DOT Number400655
MC NumberMC709191
Street19732 PRAIRIE RIDGE RD
City / StateSpearfish, SD 57783
Phone6056424969
Operation typeInterstate
HazmatNot authorized
Authority age35 yr 11 mo
MCS-150 filed06/25/2025
Company officerCharles A Larson
Power units1
Total drivers1
Authority Status
Common (for-hire)Not authorized
Contract (for-hire)✓ Active
BrokerNot authorized
TruckGraph Intelligence
✓ No risk signals detected
✓ 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
1
Fleet
Drivers
1
Total
Inspections
2
On record
Crashes
0
On record
OOS Rate
0.0%
↓ Avg 22.26%
Authority Age
35 yr 11 mo
Since 1990
Violation Categories — Last 24 Months
Hours of Service
2 insp (100%)
Unsafe Driving
2 insp (100%)
Driver Fitness
2 insp (100%)
Vehicle Maintenance
2 insp (100%)
Controlled Substances
2 insp (100%)
Inspection History
2 total · OOS rate 0.0%
DateStateLevelDriver OOSVehicle OOSResult
7/31/2025SDII00Pass
9/15/2025SDII00Pass
Crash History
0 total on record

No crash records on file.

Insurance Status
Status
✓ Active filing on record
Insurer
GREAT WEST CASUALTY CO.
Coverage type
91X
Coverage amount
$1,000,000
Effective
4/4/2011
Location
19732 PRAIRIE RIDGE RD, Spearfish, SD, 57783 · Open in Maps →
19732 PRAIRIE RIDGE RD, SPEARFISH, SD, 57783Open in Maps →
Authority Timeline
Authority GrantedJul 1990
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 C & A Larson LLC authorized to operate?

Yes. C & A Larson LLC holds Contract operating authority and is currently active.

What is C & A Larson LLC's safety record?

C & A Larson LLC has 2 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 C & A Larson LLC operate?

C & A Larson LLC operates 1 power units with approximately 1 drivers.

Is C & A Larson LLC insured?

C & A Larson LLC has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has C & A Larson LLC had any risk indicators?

No risk signals detected for C & A Larson LLC as of the most recent data sync. Score: 0/100 (Clear).

What is the DOT number for C & A Larson LLC?

C & A Larson LLC's DOT number is 400655 and MC number is MC709191. 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). C & A Larson LLC Safety Record, DOT 400655. Retrieved from https://truckgraph.com/carriers/400655
MLA
"C & A Larson LLC Safety Record, DOT 400655." Truck Graph, Jun 8, 2026, https://truckgraph.com/carriers/400655
Chicago
"C & A Larson LLC Safety Record, DOT 400655." Truck Graph. Last modified June 8, 2026. https://truckgraph.com/carriers/400655