TSST LLC
AUTHORIZEDDBA: SPEEDEX FREIGHT
USDOT
1356623
MC Number
751008
Fleet Size
20
Total Drivers
23
FMCSA-derived snapshot updated: July 26, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
Broker verification report
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Request a sample CarrierOwl report for TSST LLC. We will use this DOT profile to show authority, insurance, safety, contact consistency, and timestamped notes your team can save before sending a rate con.
Safety overview
TSST LLC is a mid-size interstate motor carrier based in DES PLAINES, Illinois, operating 20 power units with 23 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 0.0% comes in under the 5.51% national average. They have 2 crashes on file (1 with injuries). FMCSA records show 94 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Illinois is 9.7% and the average vehicle OOS rate is 27.3% across 51,775 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- Yes
- Safety Rating Date
- N/A
Inspections
94
Total
61%
Driver %
Insurance on file
Liability (BIPD)
Berkley Casualty Company — eff. May 11, 2025
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Source: FMCSA Motus. Imported Jul 22, 2026. Verify current filings directly with FMCSA before relying on them.
Crash history
2
Total Crashes
Similar carriers in Illinois
Other carriers in the same state with a similar fleet size.
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Frequently asked questions
Is TSST LLC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for TSST LLC (USDOT #1356623) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is TSST LLC's safety record?
TSST LLC has 94 inspections on file and 2 crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does TSST LLC operate?
TSST LLC operates 20 power units with 23 drivers on file. That puts them in the mid-size range.
Does TSST LLC transport hazardous materials?
Yes. TSST LLC is flagged for hazardous materials transportation with FMCSA. That means additional safety requirements and more frequent inspections.
Where is TSST LLC located?
TSST LLC is based in DES PLAINES, Illinois at 930 BEAU DRIVE UNIT 113, 60016.
What are TSST LLC's out-of-service rates?
TSST LLC's driver out-of-service rate is 0.0%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 20.3% (national average: 20.72%).