Lone Star Materials Safety Record

DOT# 3063667 · Austin, TX 78704 · 4176842632

A

Excellent safety record — scored 15/100 (lower is better). This carrier has one of the best inspection records on file.

Last inspected 03/04/2026

Grade based on FMCSA inspection, crash, and violation data. See methodology →

Vehicle OOS Rate 10/30 pts
Driver OOS Rate 0/20 pts
Crash Rate 5/30 pts
Fatal Crash Penalty 0/20 pts

Lower scores are better. How is this calculated?

According to FMCSA records, Lone Star Materials (DOT# 3063667) in Austin, Texas has 123 inspections on record with 164 violations and a 16.3% vehicle out-of-service rate and 5 crashes. Safety grade: A (excellent safety record).

123 Inspections
16.3% Vehicle OOS Rate
5 Crashes
125 Power Units

An out-of-service (OOS) violation means a vehicle or driver was found unsafe to operate during a roadside inspection and was prohibited from continuing until the issue was corrected.

Vehicle OOS Rate 16.3%
Carrier: 16.3% (20 of 123) National: 23.2%
Driver OOS Rate 2.4%
Carrier: 2.4% (3 of 123) National: 6.4%
71% OOS rate better than 71% of carriers in Texas
24% crash rate better than 24% of carriers in Texas

FMCSA groups violations into Behavioral Analysis and Safety Improvement Categories (BASICs). Each violation found during a roadside inspection is classified into a category that reflects the type of safety risk.

164 total violations across 123 inspections
23 violations resulted in out-of-service orders (14%)
Vehicle Maintenance
128
Unsafe Driving
31
Driver Fitness
4
Other
1

FMCSA inspections range from Level 1 (full vehicle and driver examination) to Level 6 (enhanced motorcoach inspection). Level 1 is the most thorough; Levels 2 and 3 are walk-around and driver-only checks.

Level 1: 44 (36%) Level 2: 70 (57%) Level 3: 9 (7%)
1 of 5 recent inspections had vehicle out-of-service violations
Date State Level Veh OOS Drv OOS
03/04/2026 TX 2 1 0
02/25/2026 TX 1 0 0
02/25/2026 TX 1 0 0
02/20/2026 TX 2 0 0
02/18/2026 TX 1 0 0
02/17/2026 TX 2 0 0
02/12/2026 TX 2 0 0
02/11/2026 TX 1 0 0
02/11/2026 TX 1 0 0
01/30/2026 TX 2 0 0
2 injury crashes
30-JUL-25 most recent crash on record
Date State Fatalities Injuries Tow-Aways
30-JUL-25 TX 0 0 0
28-FEB-24 TX 0 0 0
22-OCT-25 TX 0 0 0
16-DEC-25 TX 0 1 0
08-MAY-25 TX 0 1 0

Power units include trucks, tractors, and other commercial motor vehicles registered to the carrier. Driver count reflects the total number of drivers reported on the carrier's MCS-150 filing.

Power Units 125
Drivers 112
Fleet Size Large Fleet
Operation Type Intrastate (Non-Hazmat)
Hazmat No
Operating Since 10/30/2017
MCS-150 Filed 20240717 1
Annual Mileage (MCS-150) 4,900,000
Address 3005 South Lamar Blvd Ste D109-423, Austin, TX 78704