SOUTHERN MAIL SERVICE INC
Risk score · full evidence · 72-hour access · No account required
Power Units
361
Drivers
355
Trailers
216
Annual Miles
In full report
Entity Type
CORPORATION
MCS-150 Date
May 13, 2026
Risk Signals — SOUTHERN MAIL SERVICE INC
Full risk analysis — historical patterns, fraud connections, financial signals — runs when you…
Authority for sale
No active listings detected…
Equipment for sale
3 fleet VINs listed — routine for fleet size…
Financial risk
Analyzed in the full report…
Fraud signals
Connection analysis in the full report…
Historical patterns
Pattern analysis runs when you unlock the report…
Recent activity
No adverse news in 90 days…
Unlock the full vetting report
Get the exact risk score, full analysis, and the specific evidence + sources behind every signal.
Inspection Summary
Recent Inspections (90 Days)
18
Vehicle OOS Rate
27.8%
5 of 18
National avg ~21%
Driver OOS Rate
0%
0 of 18
National avg ~5%
OOS Inspections
5
Driver + Vehicle OOS
Most recent
Sep 3, 2026 · LA
Clean rate (90d)
60%
Every inspection with date, location, level, violations found, and out-of-service results.
Crash Summary
Total Crashes
295
All time
Fatalities
19
Injuries
172
Tow-Away
277
Counterparty Reports
Email-verified, moderated transaction reports from brokers, shippers, and carriers who worked with SOUTHERN MAIL SERVICE INC.
No verified counterparty reports yet
Worked a load with SOUTHERN MAIL SERVICE INC? Be the first to report how it went.
About SOUTHERN MAIL SERVICE INC
Southern Mail Service, Inc. is an award-winning highway contractor for the United States Postal Service based in Houston, Texas, with additional terminals in Dallas, San Antonio, Austin, Baton Rouge, Chicago, and Bloomsburg, Pennsylvania. The family-owned trucking company operates over 500 drivers and is part of a larger logistics organization offering integrated transportation management and logistics solutions focused on on-time, reliable delivery.
Key Contacts3 on file
By Seniority
By Function
Names, titles, emails, and direct phone numbers for this carrier's decision-makers — included with your AlphaLoops trial.
Included with AlphaLoops for Brokers →Related Companies1 found
Who this carrier is linked to and how — shared officers, common addresses, and entities under the same ownership.
Service RegionsActive in 25 states
Full state-by-state operating volumes, inspection locations, and lane coverage analysis.
CSA Safety Scores5 BASICs
5 BASICs measured
Percentile rankings pending FMCSA publication — raw measures + violations available in the report.
Full BASIC percentiles, measure scores, BASIC + roadside alerts, and Acute Carrier flags from the latest FMCSA SMS snapshot.
Operating Authority
Common Authority
Holds Active Authority(3.4 years)
Contract Authority
No Authority
Broker Authority
No Authority
Insurance & Coverage
BIPD, cargo, and excess liability coverage amounts, policy history, and insurer names.
Contact Information
Physical Address
2505 N FRAZIER
CONROE, TX 77303
Cargo & Operations
Cargo Carried
Violations by Category82 total
Most common category
Vehicle Maintenance · 46% of violations
across 5 categories
Full violation breakdown by category, out-of-service rates, and historical trends over time.
Fleet Analytics260 trucks
Top manufacturers
Sample units
Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster.
Are you SOUTHERN MAIL SERVICE INC?
Claim this profile to respond to reviews, keep your info current, and dispute inaccurate signals. Free forever.
Need more than a
one-off vetting report?
Unlimited vetting across every U.S. carrier, monitored continuously — with insurance, risk, contacts, and crash data built into your workflow.
Risk score · evidence · 72h access