FMCSA served an involuntary suspension notice on August 30, 2026. This carrier’s operating authority is scheduled to be suspended on September 29, 2026.
- Legal name
- Spencer Trucking LLC
- DBA
- Stone Trucking
- USDOT number
- 3279280
- MC docket
- MC1036575
- Physical address
- 5330 N La Cholla Blvd, Tucson, AZ, 85741
- m•••@s•••.com Unlock
- Power units
- 48
- Drivers
- 24
- Operation
- Interstate
- Operating radius
- Interstate 100+ mi
- Cargo
- General Freight, Metal: Sheets, Coils, Rolls, Motor Vehicles, Logs, Poles, Beams, Lumber, Building Materials, Machinery, Large Objects
- Operation class
- Authorized For-Hire, Private Property
- Last MCS-150 filing
- Feb 3, 2026
- Common authority
- Active
- Broker authority
- Not held
- Authority granted
- Apr 26, 2019
- Insurer (writing paper)
- Acuity
- Filing form
- BMC-91X
- Coverage amount
- $1,000,000
- BI/PD on file
- $1,750,000
Working this account? See the current renewal estimate free with the X-date lookup.
- FMCSA safety rating
- Not rated
- Roadside inspections (24 mo)
- 24
- Out-of-service inspections
- 6
- Inspections with violations
- 12
- BASICs with acute/critical violations
- 0
- SMS population
- Interstate
Is Spencer Trucking LLC insured?
Yes. Spencer Trucking LLC (USDOT 3279280) has active BI/PD liability insurance on file with FMCSA, currently written by Acuity, with $1,000,000 in coverage on the filing.
What insurance company does Spencer Trucking LLC use?
Spencer Trucking LLC's current BI/PD filing is written by Acuity. Insurer changes show up in the daily-refreshed federal filing record.
What is Spencer Trucking LLC's MC number?
Spencer Trucking LLC's FMCSA docket is MC1036575, paired with USDOT 3279280.
Is Spencer Trucking LLC safe to work with?
Spencer Trucking LLC's FMCSA safety rating is not rated (most carriers never receive one), with 24 roadside inspections in the last 24 months, 0 of the five public BASICs carrying an acute or critical violation from an FMCSA investigation. The full inspection-level record is on this page.
How many trucks does Spencer Trucking LLC operate?
Spencer Trucking LLC reports 48 power units and 24 drivers in its latest MCS-150 census filing.
Source: FMCSA census, Licensing & Insurance (L&I) and SMS publications, mirrored and refreshed daily. Record last synced Sep 15, 2026. Native Base is not affiliated with FMCSA; always confirm against the live federal record before binding.
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