Sapphire Materials Inc

Doing business as Thompson Building Materials

USDOT activeAuthority activeCarrier · Intrastate

USDOT3433333
MC565733
LocationRipon, CA
Phone(209) 599-4543
Fleet12 power units · 7 drivers

Sapphire Materials Inc (USDOT 3433333, MC-565733) is an intrastate motor carrier based in Ripon, California with 12 power units and 7 drivers reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 14 roadside inspections in the last 24 months.

Verification snapshot · FMCSA data as of Nov 11, 2026

Operating authorityActive · MC-565733Carrier Liability insuranceNone on fileRequired: $300,000 Safety ratingNot rated14 inspections in 24 months Out-of-service ordersNone on fileFMCSA out-of-service orders file Registration (MCS-150)Updated Mar 5, 202520 months ago Process agent (BOC-3)On fileTruck Process Agents of America, Inc

Got a call or email from someone using this company’s name? Check the phone number or email against FMCSA records.

Operating authority

Status from the FMCSA Company Census File, November 11, 2026

Docket	Authority type	Status
MC-565733	Common carrier	Active

First granted on July 6, 2006 · see full authority history.

Insurance

FMCSA licensing system (Motus), November 12, 2026

Liability (BIPD) required$300,000
Liability (BIPD) on fileNone on file
Cargo insurance required / on fileNo / No
Bond required / on fileNo / No

Filings on file

No current insurance filing was found in FMCSA licensing records for this USDOT number.

Insurance history: 13 past filings

Type	Insurer	Effective	Ended	Reason
Liability (BIPD)	National Casualty Company	Feb 2, 2012	Feb 2, 2013	Cancel
Cargo	National Casualty Company	Feb 2, 2011	Feb 2, 2012	Cancel
Liability (BIPD)	National Casualty Company	Feb 2, 2011	Feb 2, 2012	Cancel
Cargo	National Casualty Company	Feb 2, 2010	Feb 2, 2011	Cancel
Liability (BIPD)	National Casualty Company	Feb 2, 2010	Feb 2, 2011	Cancel
Cargo	National Casualty Company	Feb 2, 2009	Feb 2, 2010	Cancel
Liability (BIPD)	National Casualty Company	Feb 2, 2009	Feb 2, 2010	Cancel
Cargo	National Casualty Company	Feb 2, 2008	Feb 2, 2009	Cancel
Liability (BIPD)	National Casualty Company	Feb 2, 2008	Feb 2, 2008	Replaced
Cargo	National Casualty Company	Feb 2, 2007	Feb 2, 2008	Cancel
Liability (BIPD)	National Casualty Company	Feb 2, 2007	Feb 2, 2008	Cancel
Liability (BIPD)	National Liability & Fire Ins Co.	Jun 23, 2006	Feb 1, 2007	Cancel
Cargo	National Liability & Fire Ins Co.	Jun 23, 2006	Feb 1, 2007	Cancel

Process agent (BOC-3)

Truck Process Agents of America, Inc, Fargo, ND

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

14
Inspections: 0.0%
Driver out-of-service: 9.1%
Vehicle out-of-service: 1
Crashes

Inspected most often in: California (14).

Most recent inspection on file: October 23, 2026.

FMCSA safety rating: Not rated

Inspection and crash counts come from FMCSA records and are shown as reported. They are not a safety rating. A crash record does not mean the carrier was at fault. FMCSA has not rated a carrier unless a safety rating is listed. For FMCSA’s own data and its explanation, see the FMCSA SAFER Company Snapshot.

Out-of-service rates are calculated by CheckTrucking from inspection records (driver: levels I, II, III, VI; vehicle: levels I, II, V, VI). They are not FMCSA scores.

Authority history

FMCSA licensing records (Motus and legacy L&I) · migration-only status adjustments are not shown

February 11, 2013Involuntary revocation — Common carrier authority
January 6, 2012Involuntary revocation — Common carrier authorityDiscontinued revocation on February 7, 2012
January 6, 2011Involuntary revocation — Common carrier authorityDiscontinued revocation on January 27, 2011
January 6, 2010Involuntary revocation — Common carrier authorityDiscontinued revocation on January 26, 2010
January 6, 2009Involuntary revocation — Common carrier authorityDiscontinued revocation on January 28, 2009
January 7, 2008Involuntary revocation — Common carrier authorityDiscontinued revocation on January 31, 2008
January 5, 2007Involuntary revocation — Common carrier authorityDiscontinued revocation on February 6, 2007
July 6, 2006Granted — Common carrier authorityRevoked on February 11, 2013

Fleet and operations

From the company’s own registration (Form MCS-150), updated March 5, 2025

Power units: 12
Trucks: 12
Tractors owned: 12
Trailers owned: 11
Drivers: 7
CDL drivers: 7
Interstate drivers: 0
Intrastate drivers: 7
Classification: Private property; Authorized for hire
Hazardous materials: No
USDOT registered: May 28, 2020
Address: 460 S Stockton Ave, Ripon, CA 95366
Phone (registered with FMCSA): (209) 599-4543

Cargo carried

General freight
Building materials
Construction

Key facts

USDOT number 3433333 was registered on May 28, 2020.
Operating authority MC-565733 was first granted on July 6, 2006.
The company last updated its FMCSA registration (Form MCS-150) on March 5, 2025.
It had 14 roadside inspections in the last 24 months; 7 inspections recorded no violations.
FMCSA records list 1 reportable crash in the last 24 months.
Its process agent filing (BOC-3) is with Truck Process Agents of America, Inc.

Other carriers in Ripon, CA

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