Freight Carrier · Ripon, CA
THOMPSON BUILDING MATERIALS
460 S STOCKTON AVE · Ripon, CA 95366-2747
AUTHORIZED FOR:
(209) 599-4543
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- MC #565733
- USDOT #3433333 USDOT Active
- 12Power Units
- 7Drivers
- CarrierEntity Type
About this carrier
THOMPSON BUILDING MATERIALS is a Ripon, CA freight carrier that is authorized for: in the state of California. This company has 12 truck(s) in their fleet and 7 truck drivers. Their motor carrier number is MC-565733 and their USDOT number is 3433333.
Sourced from FMCSA SAFER · last filed 03/05/2025 · last updated Jul 22, 2026.Carrier Details
- Legal Name SAPPHIRE MATERIALS INC
- Operating Status AUTHORIZED FOR:
- MCS-150 Filed 03/05/2025
Authority & Operations
Operation Classification
- Authorized for Hire
- Private (Property)
Carrier Operation
- Intrastate (Non-Hazmat)
Cargo Authorized
- Building Materials
Operating Territory
Inspection activity Inspected in 1 state over the past 24 months: CA (21). Home base: Ripon, California.
Safety Record
Crashes (24 mo)
-
0Fatal
- 0Injury
- 1Tow
- 1Total
Behavior Categories (BASICs)
CategoryMeasureViolations
Unsafe Driving
1.22
2
Crash Indicator
Not Public
—
Hours of Service
0
0
Vehicle Maintenance
0.7
3
Drugs / Alcohol
0
0
Hazmat
Not Public
—
Driver Fitness
0
0
Inspection Summary
- 21Total
- 16Clean
- 5With violations
24-month window ending Jun 26, 2026
Violations Cited 6 unique codes
Critical 2
- 393.9(a)Inoperative Brake Lamps
- 392.9A2-CCargo - Vehicle components or dunnage not secured
Unsafe Driving 2
- 392.2SLIMPTState/Local Laws - General impeding traffic.
- 392.2LVLane Restriction violation
Vehicle Maintenance 2
- 393.95A4-EEUSEmergency Equipment - Fire Extinguishers - unsecured
- 393.60(c)Windshield - Damaged or Discolored
Locations
Physical Address
THOMPSON BUILDING MATERIALS460 S STOCKTON AVE
RIPON, CA 95366-2747
Mailing Address
SAPPHIRE MATERIALS INC282 S ANITA DR
ORANGE, CA 92868-3308