SOUTH TEXAS ACID & CEMENT SERVICES LLC

USDOT 3277836 • DBA: STAC SERVICES • 111 FM 136 WOODSBORO TEXAS 78393, WOODSBORO, TX, 78393

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
3,277,836
Status
ACTIVE
Operation
Intrastate (Non-Hazmat)
State
Phone
13615436036
Power Units (MCS-150)
8
Drivers (MCS-150)
5
MCS-150 Mileage
41,600
Physical Address
111 FM 136 WOODSBORO TEXAS 78393, WOODSBORO, TX, 78393
Mailing Address
PO BOX 1315, WOODSBORO, TX, 78393
Contact

Risk Signals1 flagged

MEDIUM
Elevated vehicle OOS rate: 75.0%
National average is 23.4%. This carrier's vehicle OOS rate is 51.6 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
0%
Unsafe Driving
0%
Vehicle Maintenance
22%

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

Inspections
4
Violations
32
7 OOS
Vehicle OOS %
75.0%
Above nat'l avg (23.4%)
Driver OOS %
0.0%
Power Units (MCS-150)
8
Drivers (MCS-150)
5
Crash Records
0

Inspection Activity (24 months)

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

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
1
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1
Jan
Feb
Mar
Apr
Clean monthMonth with OOSBased on latest 4 of 4 inspection records

Inspection Activity Map

1 state4 inspections

🚛
None Low Medium High🚛 Home base

Violation Summary (32 violations from 4 inspections)

fmcsa-inspection-file
Violation Summary (32 violations from 4 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:393.48AInoperative/defective brakes408Vehicle Maintenance
FMCSR:393.78Windshield condition defective304Vehicle Maintenance
FMCSR:393.9(a)Inoperable required lamps303Vehicle Maintenance
FMCSR:390.21(a)Vehicle marking requirements203General/Admin
FMCSR:393.75(a)(3)Tire-flat and/or audible air leak22Vehicle Maintenance
FMCSR:393.11TLLighting devices/reflectors103Vehicle Maintenance
FMCSR:393.209DWheel fasteners loose/missing118Vehicle Maintenance
FMCSR:393.9Inoperable Required Lamp10Vehicle Maintenance
FMCSR:393.95AEmergency equipment - fire extinguisher missing/defective105Vehicle Maintenance
FMCSR:396.3A1-CHBrake - Hole in Spring Brake Housing11Vehicle Maintenance
FMCSR:172.202A2Hazmat description incomplete105Hazardous Materials
FMCSR:172.602AEmergency Response information not complete10Hazardous Materials
FMCSR:177.834JManholes and valves not closed or leak free11Hazardous Materials
FMCSR:180.415BCargo tank test or inspection markings10Hazardous Materials
FMCSR:393.11TULighting devices/reflectors103Vehicle Maintenance
FMCSR:393.75A3Tire-flat and/or audible air leak11Vehicle Maintenance
FMCSR:396.3A1Inspection repair and maintenance of parts and accessories10Vehicle Maintenance
FMCSR:396.3A1BOSBRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination11Vehicle Maintenance
FMCSR:393.45(b)(2)Brake tubing/hoses inadequate107Vehicle Maintenance
FMCSR:393.83(g)Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment10Vehicle Maintenance
FMCSR:393.95(a)Emergency equipment - fire extinguisher missing/defective105Vehicle Maintenance
FMCSR:396.17(c)No proof of periodic inspection103Vehicle Maintenance
FMCSR:393.203(c)Hood not securely fastened10Vehicle Maintenance

Inspection History (4 inspections)

fmcsa-inspectionsApr 5, 2026

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

2 total · 100.0% OOS
2025-052026-01
InspectionsOOS

Most frequent inspection stations

Violations by BASIC category

Related Records

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