TruckCodex

LOSSEN BROS INC

USDOT 1999518 • 721 BELLVIEW AVE, ROUND ROCK, TX, 78681

ACTIVE
Authority:None on file
Insurance:None on file
BOC-3:Not on file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT
1,999,518
Status
ACTIVE
Operation
Intrastate (Non-Hazmat)
State
Texas
Phone
5128453076
Email
[email protected]
Power Units (MCS-150)
7
Drivers (MCS-150)
15
MCS-150 Mileage
475,000
Physical Address
721 BELLVIEW AVE, ROUND ROCK, TX, 78681
Mailing Address
PO BOX 302075, AUSTIN, TX, 78703
Contact
Phone: 5128453076

Risk Signals1 flagged

MEDIUM
Elevated vehicle OOS rate: 43.5%
National average is 23.4%. This carrier's vehicle OOS rate is 20.1 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

Active Authority
0
Revoked / Inactive
0
Authority Types
0
Insurance Policies
None on file
BOC-3 Filing
Not on file

Operating Authority

fmcsa-authhistApr 5, 2026
No records found

No insurance filings found for this carrier in FMCSA records.

Check FMCSA SAFER for current insurance status

Safety & Inspections

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

SMS BASIC Scores

Driver Fitness
0%
Drugs / Alcohol
0%
Hours of Service
N/A
Unsafe Driving
1%
Vehicle Maintenance
7%

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

Inspections
23
Violations
84
19 OOS
Vehicle OOS %
43.5%
Above nat'l avg (23.4%)
Driver OOS %
8.7%
Above nat'l avg (6.7%)
Power Units (MCS-150)
7
Drivers (MCS-150)
15
Crash Records
1

Inspection Activity (24 months)

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

May
Jun
1
Jul
1
Aug
1
Sep
1
Oct
2
Nov
2
Dec
1
Jan
1
Feb
Mar
1
Apr
May
1
Jun
Jul
Aug
Sep
2
Oct
Nov
2
Dec
Jan
3
Feb
1
Mar
Apr
Clean monthMonth with OOSBased on latest 23 of 23 inspection records

Inspection Activity Map

1 state • 23 inspections

🚛
None Low Medium High🚛 Home base

Violation Summary (84 violations from 23 inspections)

fmcsa-inspection-file
Violation Summary (84 violations from 23 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:392.2Operating a CMV while ill or fatigued808Unsafe Driving
FMCSR:392.2RGOperating a CMV while ill or fatigued708Unsafe Driving
FMCSR:390.21(a)Vehicle marking requirements503General/Admin
FMCSR:396.17CNo proof of periodic inspection503Vehicle Maintenance
FMCSR:393.78Windshield condition defective404Vehicle Maintenance
FMCSR:393.9(a)Inoperable required lamps403Vehicle Maintenance
FMCSR:393.48(a)Inoperative/defective brakes408Vehicle Maintenance
FMCSR:393.9Inoperable Required Lamp30—Vehicle Maintenance
FMCSR:393.100(a)Cargo securement - general failure337Vehicle Maintenance
FMCSR:392.2WOperating a CMV while ill or fatigued308Unsafe Driving
FMCSR:393.60DGlazing/window obstructions204Vehicle Maintenance
FMCSR:393.95AEmergency equipment - fire extinguisher missing/defective205Vehicle Maintenance
FMCSR:396.3A1BBrakes (general) Explain:20—Vehicle Maintenance
FMCSR:393.11Lighting devices/reflectors203Vehicle Maintenance
FMCSR:396.17(c)No proof of periodic inspection203Vehicle Maintenance
FMCSR:396.3(a)(1)Inspection/repair/maintenance - general215Vehicle Maintenance
FMCSR:393.75(a)(3)Tire-flat and/or audible air leak22—Vehicle Maintenance
FMCSR:383.23A2Operating a CMV without a CDL11—Driver Fitness
FMCSR:391.41APCMedical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency11—Driver Fitness
FMCSR:393.128Cargo securement - roll-on/roll-off containers116Vehicle Maintenance
FMCSR:393.43DBrake - relay emergency valve117Vehicle Maintenance
FMCSR:393.95FEmergency Equipment - Stopped vehicle warning devices missing or improper10—Vehicle Maintenance
FMCSR:396.3A1BLBrake system pressure loss11—Vehicle Maintenance
FMCSR:393.9TSInoperative turn signal11—Vehicle Maintenance
FMCSR:393.55C1Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:393.95BEmergency equipment - warning devices missing104Vehicle Maintenance
FMCSR:396.5BFuel system leak107Vehicle Maintenance
FMCSR:393.51Steering wheel free play excessive116Vehicle Maintenance
FMCSR:393.75A3Tire-flat and/or audible air leak11—Vehicle Maintenance
FMCSR:393.205CWheel fasteners loose and/or missing11—Vehicle Maintenance
FMCSR:392.9(a)Operating without proper operating authority118General/Admin
FMCSR:383.23(a)(2)CDL - wrong class118Driver Fitness
FMCSR:391.41(a)Physical qualification - general107Driver Fitness
FMCSR:393.95(a)Emergency equipment - fire extinguisher missing/defective105Vehicle Maintenance
FMCSR:392.8Failing to inspect/use emergency equipment10—Unsafe Driving
FMCSR:393.95(b)Emergency equipment - warning devices missing104Vehicle Maintenance
FMCSR:393.43Brake - relay emergency valve117Vehicle Maintenance
FMCSR:393.110(c)Cargo securement - logs117Vehicle Maintenance
FMCSR:393.47(e)Slack adjuster defective107Vehicle Maintenance
FMCSR:393.53(b)Steering system components worn107Vehicle Maintenance
FMCSR:393.60(d)Glazing/window obstructions104Vehicle Maintenance

Peer Context

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

Vehicle OOS Rate
43.5%vs nat'l 23.4%
+20.1 pts above avg
Driver OOS Rate
8.7%vs nat'l 6.7%
+2.0 pts above avg
Violations / Inspection
3.65vs nat'l 1.80
+1.85 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 (23 inspections)

fmcsa-inspectionsApr 5, 2026
Inspection History (23 inspections)
DateReport #StationStateLevelVehicleViolationsTop CodesOOS
Mar 11, 202687304019SH-195TXLevel 2GMC STRAIGHT TRUCK11396.17C, 383.23A2, 390.21(a)Yes
Feb 26, 202687166288S/B RONALD REAGAN BLTXLevel 1FRHT STRAIGHT TRUCK0—No
Feb 16, 202687068599N/B IH-35 & LEANDERTXLevel 2MACK STRAIGHT TRUCK4390.21(a), 393.9, 396.17CNo
Feb 11, 2026870442184500 HWY 71TXLevel 1FRHT STRAIGHT TRUCK3393.78, 396.3A1B, 396.3A1BLYes
Dec 30, 202586694929RoadsideTXLevel 2FRHT STRAIGHT TRUCK2393.100(a), 392.2WYes
Dec 24, 202586669079RoadsideTXLevel 2FRHT STRAIGHT TRUCK0—No
Oct 30, 202586236024IH35 SB SAN MARCOS SCALETXLevel 2FRHT STRAIGHT TRUCK0—No
Oct 27, 202586199492IH35 SB SAN MARCOS SCALETXLevel 2FRHT STRAIGHT TRUCK5393.100(a), 393.78, 393.9TSYes
Jun 18, 202585075036IH35 SB SAN MARCOS SCALETXLevel 3FRHT STRAIGHT TRUCK0—No
Apr 26, 202584524326RoadsideTXLevel 2WSTR STRAIGHT TRUCK3393.55C1, 393.9, 392.2RGNo
Feb 4, 202583789709E/B UNIVERSITY BLVDTXLevel 2MACK STRAIGHT TRUCK1396.17CNo
Jan 22, 202583741341SH-0029 IN WILLIAMSON CO. (532TXLevel 1MACK STRAIGHT TRUCK4393.95B, 390.21(a), 392.2RGNo
Dec 10, 202483417032W/B UNIVERSITY BLVDTXLevel 2MACK STRAIGHT TRUCK5393.78, 393.9, 393.95ANo
Dec 3, 202483367195SH-29 EBTXLevel 2MACK STRAIGHT TRUCK4393.11, 393.51, 392.2RGYes
Nov 15, 202483246947IH35 SB SAN MARCOS SCALETXLevel 2FRHT STRAIGHT TRUCK0—No
Nov 7, 202483116269SH-0071 IN TRAVIS CO. (546-590TXLevel 2FRHT STRAIGHT TRUCK4393.75A3, 393.60D, 393.205CYes
Oct 10, 202482911953RoadsideTXLevel 2FRHT STRAIGHT TRUCK4393.9(a), 392.9(a), 393.78Yes
Sep 5, 20248275913132900 RONALD W REAGTXLevel 1DODG STRAIGHT TRUCK22392.2, 393.48(a), 396.17(c)Yes
Aug 13, 202482384003IH35 SB SAN MARCOS SCALETXLevel 2FRHT STRAIGHT TRUCK0—No
Jul 3, 202482074266RoadsideTXLevel 2MACK STRAIGHT TRUCK0—No
Apr 17, 202481397016IH 35 SOUTHBOUND SAN MARCOSTXLevel 2MACK STRAIGHT TRUCK7392.2, 390.21(a), 393.100(a)Yes
Apr 5, 2024814113755000 HWY 183TXLevel 2FRHT STRAIGHT TRUCK1393.75(a)(3)Yes
Mar 1, 202481078588RONALD W REAGAN BLVDTXLevel 1FRHT TRUCK TRACTOR4393.47(e), 393.53(b), 393.60(d)No

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

21 total · 42.9% OOS
2024-042026-03
InspectionsOOS

Most frequent inspection stations

IH35 SB SAN MARCOS SCALE5 · 1 OOS
4500 HWY 711 · 1 OOS
5000 HWY 1831 · 1 OOS
E/B UNIVERSITY BLVD1
IH 35 SOUTHBOUND SAN MARCOS1 · 1 OOS
N/B IH-35 & LEANDER1
RONALD W REAGAN BLVD1
S/B RONALD REAGAN BL1

Violations by BASIC category

General/Admin6 · 1 OOS
Driver Fitness4 · 3 OOS

Recent Crashes

1 crash record from FMCSA Crash File

Total Crashes
1
Fatalities
0
Injuries
0
Tow-Aways
1

Crash History (1 records)

fmcsa-crash-fileApr 5, 2026
Crash History (1 records)
DateStateSeverityFatalitiesInjuriesCityLocationVINCarrier Name at Crash
Apr 14, 2016TXTOW00————

Compliance Timeline

1 event merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records

Apr 14, 2016
Crash
Tow-away crash
0 fatalities, 0 injuries

Related Records

Related records

StateAll entities in Texas
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CityEntities in ROUND ROCK, TX
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Crashes1 crash records
FMCSA Crash File
Inspections23 inspection records
Full inspection history
StationIH35 SB SAN MARCOS SCALE
5 inspections at this station
StationSH-195
1 inspection at this station
StationS/B RONALD REAGAN BL
1 inspection at this station
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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