SPENCER TRUCKING LLC
AUTHORIZEDDBA: STONE TRUCKING
USDOT
3279280
MC Number
1036575
Fleet Size
48
Total Drivers
24
FMCSA-derived snapshot updated: October 11, 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
SPENCER TRUCKING LLC is a mid-size interstate motor carrier based in TUCSON, Arizona, operating 48 power units with 24 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 4.5% comes in under the 6.7% national average. The current imported FMCSA crash snapshot returned no matching crash rows for this carrier; this is not proof that no crash occurred. FMCSA records show 22 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 Arizona is 12.9% and the average vehicle OOS rate is 26.8% across 31,043 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire, Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
22
Total
52%
Driver %
Insurance on file
Liability (BIPD)
Old Republic Insurance Company — eff. Sep 29, 2026
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Source: FMCSA Motus. Imported Oct 13, 2026. Verify current filings directly with FMCSA before relying on them.
Crash history
0
Total Crashes
Similar carriers in Arizona
Other carriers in the same state with a similar fleet size.
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HARVEST MANAGEMENT LLC
Frequently asked questions
Is SPENCER TRUCKING LLC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for SPENCER TRUCKING LLC (USDOT #3279280) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is SPENCER TRUCKING LLC's safety record?
SPENCER TRUCKING LLC has 22 inspections in CarrierOwl's current imported snapshot; the snapshot returned no matching crash rows. They do not show a formal FMCSA safety rating in CarrierOwl's current data. A zero result is limited to the dataset and snapshot window. Verify current BASIC percentiles and crash information directly with FMCSA before relying on them.
How many trucks does SPENCER TRUCKING LLC operate?
SPENCER TRUCKING LLC operates 48 power units with 24 drivers on file. That puts them in the mid-size range.
Does SPENCER TRUCKING LLC transport hazardous materials?
No. SPENCER TRUCKING LLC does not have a hazardous materials flag in the FMCSA database.
Where is SPENCER TRUCKING LLC located?
SPENCER TRUCKING LLC is based in TUCSON, Arizona at 5330 N LA CHOLLA BLVD, 85741. Phone: (520) 219-0498.
What are SPENCER TRUCKING LLC's out-of-service rates?
SPENCER TRUCKING LLC's driver out-of-service rate is 4.5%, compared with the 6.7% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record. Their vehicle out-of-service rate is 25.0%, compared with the 23.4% reference shown by FMCSA SMS when checked August 4, 2026.