Company snapshot
- Legal name
- Spencer Trucking LLC
- DBA
- Stone Trucking
- USDOT number
- 3279280
- MC docket
- MC1036575
- Physical address
- 5330 N La Cholla Blvd, Tucson, AZ, 85741
- Phone
- (520) 219-0498
- Power units
- 48
- Drivers
- 24
- Operation
- Interstate
- Operating radius
- Interstate 100+ mi
- Cargo
- General Freight, Motor Vehicles, Logs, Poles, Beams, Lumber, Machinery, Large Objects, Construction, Other
- Last MCS-150 filing
- Feb 3, 2026
Operating authority
- Common authority
- Active
- Contract authority
- Not held
- Broker authority
- Not held
- Authority granted
- Apr 26, 2019
Insurance on file
- Insurer (writing paper)
- Acuity
- Filing form
- BMC-91X
- Coverage amount
- $1,000,000
- BI/PD on file
- $750,000
Safety record
- FMCSA safety rating
- Not rated
- Roadside inspections (24 mo)
- 11
- Out-of-service inspections
- 4
- Inspections with violations
- 7
- BASICs in alert
- 0
Source: FMCSA census, Licensing & Insurance (L&I) and SMS publications, mirrored and refreshed daily. Record last synced Jul 24, 2026. Native Base is not affiliated with FMCSA; always confirm against the live federal record before binding.
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