DIAMONDBACK TRUCKING CO
AUTHORIZEDUSDOT
3754771
MC Number
1334324
Fleet Size
5
Total Drivers
2
FMCSA-derived snapshot updated: July 26, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
Broker verification report
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Safety overview
DIAMONDBACK TRUCKING CO is a small interstate motor carrier based in CALEDONIA, Wisconsin, operating 5 power units with 2 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 35.5% runs above the national average of 5.51%. They have 1 crash on file. FMCSA records show 31 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Wisconsin is 8.3% and the average vehicle OOS rate is 27.8% across 64,182 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
31
Total
61%
Driver %
Insurance on file
No insurance records on file with FMCSA.
Crash history
1
Total Crashes
Similar carriers in Wisconsin
Other carriers in the same state with a similar fleet size.
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Frequently asked questions
Is DIAMONDBACK TRUCKING CO authorized to operate?
CarrierOwl's FMCSA-derived snapshot for DIAMONDBACK TRUCKING CO (USDOT #3754771) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is DIAMONDBACK TRUCKING CO's safety record?
DIAMONDBACK TRUCKING CO has 31 inspections on file and 1 crash on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does DIAMONDBACK TRUCKING CO operate?
DIAMONDBACK TRUCKING CO operates 5 power units with 2 drivers on file. That makes them a small carrier.
Does DIAMONDBACK TRUCKING CO transport hazardous materials?
No. DIAMONDBACK TRUCKING CO does not have a hazardous materials flag in the FMCSA database.
Where is DIAMONDBACK TRUCKING CO located?
DIAMONDBACK TRUCKING CO is based in CALEDONIA, Wisconsin at 289 27TH STREET, 53108. Phone: (951) 923-6104.
What are DIAMONDBACK TRUCKING CO's out-of-service rates?
DIAMONDBACK TRUCKING CO's driver out-of-service rate is 35.5%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues. Their vehicle out-of-service rate is 45.0% (national average: 20.72%). Above average, which may point to vehicle maintenance gaps.