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WILLIAM ALLEN CLAMPITT
DBA: Bill Clampitt Express
Gilmer, TX
CarrierChk vetting signal
Review recommended
Elevated Out-of-Service Rate
80.0% of this carrier's roadside inspections in the last 24 months put a driver or vehicle out of service — higher than 96% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
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FMCSA status: Active & Authorized · DOT 1864249 · MC 674091
Satisfactory
Active 2 yrs, 10 mo · first granted 2009
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-674091 · Common carrier
Insurance
On File
Berkshire Hathaway Homestate Insurance Compan
Safety
Satisfactory
80.0% OOS · 7 inspections on record
Flags · 1
Elevated Out-of-Service Rate
80.0% of this carrier's roadside inspections in the last 24 months put a driver or vehicle out of service — higher than 96% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
Vetting notes
- Operating authority active 2 yrs, 10 mo since reinstatement on December 8, 2023; first granted April 28, 2009 (17 yrs, 5 mo ago)
- Insurance on file: $750,000
- FMCSA safety rating: Satisfactory
- Driver out-of-service rate 33.3% — above the 5.5% national average
- Vehicle out-of-service rate 80.0% — above the 20.7% national average
- 7 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC674091
Common Carrier
Insurance on File
BERKSHIRE HATHAWAY HOMESTATE INSURANCE COMPAN
BIPD · $750,000 · Policy 02TRM056716-03
Required Filings
Liability (BIPD)
$750,000
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
1864249
MC Number
MC-674091
Safety Rating
Satisfactory
Operation Classification
Authorized for hire
MCS-150 Filed
October 7, 2024
FMCSA Registration
March 12, 2009
Authority First Granted
April 28, 2009
Authority Reinstated
December 8, 2023
Annual Mileage
75,000 mi (2023)
Contact Information
Location
Gilmer, TX
Email
Cargo Types
General FreightBuilding MaterialsMachinery/Large ObjectsOilfield EquipmentLivestockFarm SuppliesConstruction MaterialsOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
7
Driver Inspections
4
Vehicle Inspections
7
Out-of-Service Violations
10
Violations by Category
Vehicle Maintenance11
Unsafe Driving0
Hours of Service5
OOS Rates vs. National Average
Driver OOS Rate33.3% · national avg 5.5%
⚠ Above national average (27.8pp higher)
Vehicle OOS Rate80.0% · national avg 20.7%
⚠ Above national average (59.3pp higher)
80.0% of 5 inspections in the last 24 months put a driver or vehicle out of service —
96th percentile among carriers with 5–9 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
2025
2024
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
4 of 5 inspections
Unsafe Driving
0 of 5 inspections
Hours of Service
2 of 5 inspections
Driver Fitness
2 of 5 inspections
Controlled Substances
0 of 5 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
TX5
OK2
Fleet & Equipment (4)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~2
of 1 reported to FMCSA
Trailers
~2
seen at inspection
Equipment types observed
Chassis / Incomplete
2
Utility Trailer
2
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2019 Chevrolet Silverado HD | Chassis / Incomplete · Class 3 | 1GB4KWCY0KF179967 | 5 | 2 |
| 2019 Big Tex | Utility Trailer · 35 ft | 16VGX3521K6092469 | 4 | 2 |
| 2018 Big Tex | Utility Trailer · 20 ft | 16VGX2021J6005315 | 3 | 2 |
| 2024 Ram 3500 | Chassis / Incomplete · Class 3 | 3C7WRTCL0RG168708 | 2 | 2 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (7)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| April 28, 2026 | A300151993 | OK, OK | I | 10 | 4 | EAST TEXAS RADIATOR | Straight Truck Semi-trailer |
CHEVROLET BIG TEX |
1GB4KWCY0KF179967 16VGX2021J6005315 |
TX WML3393 TX 139389N |
| 383.23A2-LCDLN | OOSLicense (CDL) - Operate a CMV and does not possess a valid CDL | License-related: High | ||||||||
| 395.8A1-HOSP | OOSHOS (Property) - Failing to have a record of duty status using the method prescribed | Incomplete/Wrong Log | ||||||||
| 391.41APC | OOSMedical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Medical Certificate | ||||||||
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 390.21TB1-MC | Operating a CMV without legal name or trade name displayed | |||||||||
| 390.21TB2-DOT | Operate a CMV without USDOT number displayed. Must be preceded by the letters USDOT | |||||||||
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| 392.2-SLLIRP | State/Local Laws - IRP apportioned tag or registration violation | |||||||||
| 392.2-SLLIFTA | State/Local Laws - State tax/International Fuel Tax (IFTA) violation | |||||||||
| 396.9D2-FTF | Failing to correct the violation(s)/defect(s) noted on the roadside inspection report | Inspection Reports | ||||||||
| March 11, 2026 | V261755968 | 11760 IH20 WB SVC RD, TX | I | 1 | 1 | HEAT TRANSFER SERV | Straight Truck Semi-trailer |
RAM BIG TEX |
3C7WRTCL0RG168708 16VGX3521K6092469 |
TX K207489 TX 185B166 |
| 393.110B | OOSInsufficient tiedowns to prevent forward movement for load not blocked by headerboard, bulkhead, or other cargo | Tiedown | ||||||||
| February 25, 2026 | V262249725 | 7417 US59 SB, TX | II | 2 | 1 | SCAN DRILL | Straight Truck Semi-trailer |
RAM BIG TEX |
3C7WRTCL0RG168708 16VGX3521K6092469 |
TX K207489 TX 185B166 |
| 393.75A3 | OOSTire-flat and/or audible air leak | Tires | ||||||||
| 393.75A3 | Tire-flat and/or audible air leak | Tires | ||||||||
| December 2, 2025 | V252058674 | US82 WB, TX | II | 8 | 4 | ETR HEAT TRANSFER SERVICES | Straight Truck Semi-trailer |
CHEVROLET BIG TEX |
1GB4KWCY0KF179967 16VGX2021J6005315 |
TX WML3393 TX FVXF17 |
| 383.23A2 | OOSOperating a CMV without a CDL | License-related: High | ||||||||
| 391.41APC | OOSMedical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Medical Certificate | ||||||||
| 393.110B | OOSInsufficient tiedowns to prevent forward movement for load not blocked by headerboard, bulkhead, or other cargo | Tiedown | ||||||||
| 393.43D | OOSNo or defective automatic trailer brake | Brakes All Others | ||||||||
| 390.21A | Not marked in accordance with regulations | |||||||||
| 393.104A | Inadequate/damaged securement device/system | Securement Device | ||||||||
| 395.8F01 | Drivers record of duty status not current | Incomplete/Wrong Log | ||||||||
| 396.17C | Operating a CMV without proof of a periodic inspection | Inspection Reports | ||||||||
| November 18, 2024 | V241586059 | SH 300 AT FM 726 N/B, TX | I | — | — | ETR | Straight Truck Semi-trailer |
CHEVROLET BIG TEX |
1GB4KWCY0KF179967 16VGX3521K6092469 |
TX K083907 TX 185B166 |
| May 28, 2024 | V241439961 | US 82 IN ST JO, TX | II | 1 | — | CUSTOMER | Straight Truck Semi-trailer |
CHEVROLET BIG TEX |
1GB4KWCY0KF179967 16VGX2021J6005315 |
TX K083907 TX FVXF17 |
| 396.17C | Operating a CMV without proof of a periodic inspection | Inspection Reports | ||||||||
| May 22, 2024 | PE08183111 | DAVIS WEIGH STATION, OK | I | 3 | — | NA | Straight Truck Semi-trailer |
CHEVROLET BIG TEX |
1GB4KWCY0KF179967 16VGX3521K6092469 |
TX K083907 TX 185B166 |
| 395.3A3II | Driving beyond 8 hour driving limit since the end of the last on duty, off duty, or sleeper period of at least 30 minutes | Hours | ||||||||
| 395.3A2-PROPN | Driving beyond 14 hour duty period (Property carrying vehicle) - Nominal Violation | Hours Nominal | ||||||||
| 395.8E | False report of drivers record of duty status | False Log | ||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| EAST TEXAS RADIATOR | 1 | April 28, 2026 |
| HEAT TRANSFER SERV | 1 | March 11, 2026 |
| SCAN DRILL | 1 | February 25, 2026 |
| ETR HEAT TRANSFER SERVICES | 1 | December 2, 2025 |
| ETR | 1 | November 18, 2024 |
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| March 30, 2026 | DISCONTINUED REVOCATION | Common |
| March 9, 2026 | INVOLUNTARY REVOCATION | Common |
| January 22, 2026 | DISCONTINUED REVOCATION | Common |
| January 6, 2026 | INVOLUNTARY REVOCATION | Common |
| December 17, 2025 | DISCONTINUED REVOCATION | Common |
| November 24, 2025 | INVOLUNTARY REVOCATION | Common |
| March 27, 2025 | DISCONTINUED REVOCATION | Common |
| March 6, 2025 | INVOLUNTARY REVOCATION | Common |
| December 16, 2024 | DISCONTINUED REVOCATION | Common |
| November 25, 2024 | INVOLUNTARY REVOCATION | Common |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| June 2, 2026 | BI&PD Primary/Excess | Cancellation Filed |
| September 29, 2023 | COMMON | On Record |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 18, 2026.
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