TruckCodex

DIAMOND L TRANSPORTS INC

USDOT 754743 • 1070 TEMPLIN ROAD, SAN ANGELO, TX, 76904

ACTIVEMotor Carrier
Authority:1 active
Insurance:2 current
BOC-3:On file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT
754,743
Status
ACTIVE
Entity Type
Individual / Sole Proprietor
Operation
Interstate
Business Type
Motor Carrier
State
Texas
Phone
3256519212
Email
[email protected]
Power Units (MCS-150)
3
Drivers (MCS-150)
3
MCS-150 Mileage
55,425
BOC-3 Agent
INTERSTATE AUTHORITY LLC
Physical Address
1070 TEMPLIN ROAD, SAN ANGELO, TX, 76904
Contact
Phone: 3256519212

Risk Signals1 flagged

MEDIUM
Elevated vehicle OOS rate: 36.4%
National average is 23.4%. This carrier's vehicle OOS rate is 13.0 percentage points above average.

Signals are auto-detected from FMCSA public records. This is not a regulatory determination.

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Common Carrier — Active
Active Authority
1
Revoked / Inactive
0
Authority Types
1
Insurance Policies
2 active
Latest: Jul 21, 2014
BOC-3 Filing
On file

Operating Authority

fmcsa-authhistApr 5, 2026
Operating Authority
Authority TypeDocket #StatusOriginal DateFinal Date
Common CarrierMC-340437ACTIVEUnknownJul 2, 2020

Active Insurance (2)

fmcsa-insurApr 5, 2026
Active Insurance (2)
InsurerTypePolicy #StatusEffectiveCancel Date
GREAT WEST CASUALTY CO.BIPD/PrimaryCLP50759RON FILEJul 21, 2014Jul 20, 2020
GREAT WEST CASUALTY CO.CARGOCLP50759ION FILEJul 21, 2005Mar 18, 2013

Insurance History (10 canceled/expired)

fmcsa-inshist-allwithhistory
Insurance History (10 canceled/expired)
InsurerTypePolicy #StatusEffectiveCancel Date
GREAT WEST CASUALTY CO.BIPD/PrimaryCLP50759RREPLACEDJul 21, 2014Jul 1, 2020
GREAT WEST CASUALTY CO.BIPD/PrimaryCLP50759AREPLACEDFeb 18, 2013Jul 21, 2014
GREAT WEST CASUALTY CO.BIPD/PrimaryCLP50759ACANCELLEDFeb 18, 2013Sep 3, 2014
GREAT WEST CASUALTY CO.BIPD/PrimaryCLP50759ANAME CHANGEDJun 10, 1998Mar 18, 2013
GREAT WEST CASUALTY CO.CARGOCLP50760AREPLACEDJun 10, 1998Jun 10, 1998
GREAT WEST CASUALTY CO.BIPD/PrimaryCLP50759AREPLACEDJun 10, 1998Jun 10, 1998
GREAT WEST CASUALTY CO.CARGOCLP50760AREPLACEDJun 10, 1998Jun 10, 1998
GREAT WEST CASUALTY CO.BIPD/PrimaryCLP50759AREPLACEDJun 10, 1998Jun 10, 1998
GREAT WEST CASUALTY CO.CARGOCLP50760AREPLACEDJun 10, 1998Jul 21, 2005
GREAT WEST CASUALTY CO.BIPD/PrimaryCLP50759AREPLACEDJun 10, 1998Feb 18, 2013

Insurance Events Timeline

fmcsa-insur-hist
Insurance Events Timeline
EventInsurerPolicy #TypeEvent DateCancel Date
TERM/CANCLGREAT WEST CASUALTY CO.CLP50759RBIPD/PrimaryJul 20, 2020Jul 20, 2020
TERM/REPLGREAT WEST CASUALTY CO.CLP50759RBIPD/PrimaryJul 1, 2020Jul 1, 2020
TERM/CANCLGREAT WEST CASUALTY CO.CLP50759ABIPD/PrimarySep 3, 2014Sep 3, 2014
TERM/REPLGREAT WEST CASUALTY CO.CLP50759ABIPD/PrimaryJul 21, 2014Jul 21, 2014
NAMECHGGREAT WEST CASUALTY CO.CLP50759ICARGOMar 18, 2013Mar 18, 2013
TERM/CANCLGREAT WEST CASUALTY CO.CLP50759ABIPD/PrimaryMar 18, 2013Mar 18, 2013
TERM/REPLGREAT WEST CASUALTY CO.CLP50759ABIPD/PrimaryFeb 18, 2013Feb 18, 2013
TERM/REPLGREAT WEST CASUALTY CO.CLP50760ACARGOJul 21, 2005Jul 21, 2005
TERM/REPLGREAT WEST CASUALTY CO.CLP50760ACARGOJun 10, 1998Jun 10, 1998
TERM/REPLGREAT WEST CASUALTY CO.CLP50760ACARGOJun 10, 1998Jun 10, 1998
TERM/REPLGREAT WEST CASUALTY CO.CLP50759ABIPD/PrimaryJun 10, 1998Jun 10, 1998
TERM/REPLGREAT WEST CASUALTY CO.CLP50759ABIPD/PrimaryJun 10, 1998Jun 10, 1998

Authority Action History (3 events)

fmcsa-authhist-blob
Authority Action History (3 events)
DocketAuthority TypeOriginal ActionServed DateDispositionDecided Date
MC340437COMMONINVOLUNTARY REVOCATIONJun 16, 2020DISCONTINUED REVOCATIONJul 2, 2020
MC340437COMMONINVOLUNTARY REVOCATIONFeb 13, 2013DISCONTINUED REVOCATIONFeb 20, 2013
MC340437MOTOR PROPERTY COMMON CARRIERGRANTEDJul 10, 1998—Unknown

Safety & Inspections

SMS BASIC scores, inspection history, and out-of-service rates

SMS BASIC Scores

Driver Fitness
N/A
Hours of Service
N/A
Unsafe Driving
N/A

Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.

Inspections
11
Violations
41
5 OOS
Vehicle OOS %
36.4%
Above nat'l avg (23.4%)
Driver OOS %
0.0%
Power Units (MCS-150)
3
Drivers (MCS-150)
3
Crash Records
3

Inspection Activity (24 months)

Monthly inspection counts with OOS months highlighted. Hover bars for details.

May
Jun
Jul
2
Aug
Sep
Oct
Nov
Dec
Jan
1
Feb
Mar
2
Apr
May
1
Jun
Jul
1
Aug
Sep
Oct
1
Nov
Dec
1
Jan
Feb
Mar
Apr
Clean monthMonth with OOSBased on latest 11 of 11 inspection records

Inspection Activity Map

1 state • 11 inspections

🚛
None Low Medium High🚛 Home base

Violation Summary (41 violations from 11 inspections)

fmcsa-inspection-file
Violation Summary (41 violations from 11 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:393.9Inoperable Required Lamp61—Vehicle Maintenance
FMCSR:393.9(a)Inoperable required lamps433Vehicle Maintenance
FMCSR:393.11Lighting devices/reflectors303Vehicle Maintenance
FMCSR:393.75A4Tire-cut exposing ply and/or belt material30—Vehicle Maintenance
FMCSR:392.2Operating a CMV while ill or fatigued308Unsafe Driving
FMCSR:393.78Windshield condition defective204Vehicle Maintenance
FMCSR:393.45DLPCBrake tubing/hoses inadequate207Vehicle Maintenance
FMCSR:396.17(c)No proof of periodic inspection203Vehicle Maintenance
FMCSR:392.2WOperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:393.45B2PCBrake tubing/hoses inadequate107Vehicle Maintenance
FMCSR:393.45PCBrake tubing/hoses inadequate107Vehicle Maintenance
FMCSR:393.48AInoperative/defective brakes108Vehicle Maintenance
FMCSR:393.75A1Tire-ply or belt material exposed10—Vehicle Maintenance
FMCSR:393.9TSInoperative turn signal11—Vehicle Maintenance
FMCSR:392.2WCOperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:390.21(a)Vehicle marking requirements103General/Admin
FMCSR:393.55D3Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:396.17CNo proof of periodic inspection103Vehicle Maintenance
FMCSR:396.5BFuel system leak107Vehicle Maintenance
FMCSR:393.60CGlazing/window obstructions104Vehicle Maintenance
FMCSR:393.75(a)(4)Tire-cut exposing ply and/or belt material10—Vehicle Maintenance
FMCSR:393.45(b)(2)Brake tubing/hoses inadequate107Vehicle Maintenance
FMCSR:393.60(c)Glazing/window obstructions104Vehicle Maintenance
FMCSR:393.45Brake tubing/hoses inadequate107Vehicle Maintenance

Peer Context

This carrier vs national averages. Lower is better for all metrics.

Vehicle OOS Rate
36.4%vs nat'l 23.4%
+13.0 pts above avg
Driver OOS Rate
0.0%vs nat'l 6.7%
-6.7 pts below avg
Violations / Inspection
3.73vs nat'l 1.80
+1.93 above avg

National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.

Inspection History (11 inspections)

fmcsa-inspectionsApr 5, 2026
Inspection History (11 inspections)
DateReport #StationStateLevelVehicleViolationsTop CodesOOS
Jan 1, 202686709696RoadsideTXLevel 2OTHR SEMI-TRAILER2393.11, 393.9No
Nov 17, 202586364229IH10 EB KINGSBURY SCALETXLevel 2PTRB TRUCK TRACTOR3393.78, 393.9, 392.2WNo
Aug 5, 202585472826RoadsideTXLevel 2ETNY SEMI-TRAILER3393.9, 393.45B2PCNo
Jun 17, 202585022197US277TXLevel 2ETNY SEMI-TRAILER8393.45PC, 393.45DLPC, 393.48AYes
Apr 30, 202584557173US277TXLevel 2PTRB TRUCK TRACTOR3393.11, 390.21(a)No
Apr 3, 202584378377US 87 MILEPOST 474TXLevel 2WSTR TRUCK TRACTOR5393.55D3, 393.78, 393.9No
Feb 19, 202583947321US 77 RIVIERATXLevel 2WSTR TRUCK TRACTOR4393.75A4, 393.45DLPC, 393.60CNo
Aug 13, 202482398133US 377 MM 546TXLevel 2PTRB TRUCK TRACTOR2393.75(a)(4), 393.9(a)Yes
Aug 12, 202482384365US67 NB AT CR401TXLevel 2ETNY SEMI-TRAILER2393.45(b)(2), 393.9(a)Yes
Apr 1, 202481250788IH20 EBTXLevel 2DYNA SEMI-TRAILER3393.60(c), 393.9(a), 392.2Yes
Apr 1, 202481269888RoadsideTXLevel 2WSTR TRUCK TRACTOR6396.17(c), 392.2, 393.45No

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

9 total · 33.3% OOS
2024-082026-01
InspectionsOOS

Most frequent inspection stations

US2772 · 1 OOS
IH20 EB1 · 1 OOS
IH10 EB KINGSBURY SCALE1
US67 NB AT CR4011 · 1 OOS
US 77 RIVIERA1
US 87 MILEPOST 4741
US 377 MM 5461 · 1 OOS

Violations by BASIC category

Recent Crashes

3 crash records from FMCSA Crash File

Total Crashes
3
Fatalities
0
Injuries
1
Across 1 crash
Tow-Aways
3

Crash History (3 records)

fmcsa-crash-fileApr 5, 2026
Crash History (3 records)
DateStateSeverityFatalitiesInjuriesCityLocationVINCarrier Name at Crash
Jul 7, 2016TXTOW00————
May 31, 2013TXTOW00————
Nov 7, 2005TXINJURY01————

Compliance Timeline

16 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records

Jul 20, 2020
Insurance
Insurance term/cancl
GREAT WEST CASUALTY CO. • BIPD/Primary
Jul 2, 2020
Authority
Common Carrier authority active
Docket MC-340437
Jul 1, 2020
Insurance
Insurance term/repl
GREAT WEST CASUALTY CO. • BIPD/Primary
Jul 7, 2016
Crash
Tow-away crash
0 fatalities, 0 injuries
Sep 3, 2014
Insurance
Insurance term/cancl
GREAT WEST CASUALTY CO. • BIPD/Primary
Jul 21, 2014
Insurance
Insurance term/repl
GREAT WEST CASUALTY CO. • BIPD/Primary
May 31, 2013
Crash
Tow-away crash
0 fatalities, 0 injuries
Mar 18, 2013
Insurance
Insurance namechg
GREAT WEST CASUALTY CO. • CARGO
Mar 18, 2013
Insurance
Insurance term/cancl
GREAT WEST CASUALTY CO. • BIPD/Primary
Feb 18, 2013
Insurance
Insurance term/repl
GREAT WEST CASUALTY CO. • BIPD/Primary
Nov 7, 2005
Crash
Injury crash
0 fatalities, 1 injury
Jul 21, 2005
Insurance
Insurance term/repl
GREAT WEST CASUALTY CO. • CARGO
Jun 10, 1998
Insurance
Insurance term/repl
GREAT WEST CASUALTY CO. • CARGO
Jun 10, 1998
Insurance
Insurance term/repl
GREAT WEST CASUALTY CO. • CARGO
Jun 10, 1998
Insurance
Insurance term/repl
GREAT WEST CASUALTY CO. • BIPD/Primary
Jun 10, 1998
Insurance
Insurance term/repl
GREAT WEST CASUALTY CO. • BIPD/Primary

Related Records

Related records

StateAll entities in Texas
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CityEntities in SAN ANGELO, TX
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AuthorityMC-340437 Certificate
Common Carrier — Download free PDF
Crashes3 crash records
FMCSA Crash File
Inspections11 inspection records
Full inspection history
StationUS277
2 inspections at this station
StationIH10 EB KINGSBURY SCALE
1 inspection at this station
StationUS 87 MILEPOST 474
1 inspection at this station
BOC-3 AgentINTERSTATE AUTHORITY LLC
Process agent on file
InsurerGREAT WEST CASUALTY CO.
View all policies from this insurer
CertificatesAuthority Certificate Lookup
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RecallsRecalls & safety data
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Data sources & freshness

FMCSA Company Census File
Generated from 24-hour old database. Contact info and fleet counts may lag.
Updated 1 weeks ago
FMCSA Authority History
Updated 1 weeks ago
FMCSA Insurance Filings
Updated 1 weeks ago
FMCSA Vehicle Inspection File
Updated 1 weeks ago
Refresh dataLast updated: Apr 5, 2026