Superior Systems (USDOT 4252145)
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One other active carrier is registered at this address.
Registered with FMCSA for in-state operation only, with no federal operating authority. Loads that cross state lines are outside this registration.
- DOT number
- USDOT 4252145
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. USDOT registration showed active on FMCSA’s file as of Sep 25, 2026. Not yet confirmed live.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 2 power units, 1 driver
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 509 BICYCLE PATH UNIT D, PORT JEFFERSON STATION, NY 11776-3491
- MCS-150 last filed
- Oct 2025
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- Leard Environmental Services INC (USDOT 759711)
- Precision Lawn Irrigation INC (USDOT 2073827)
- Robert J Bask (USDOT 1190450)
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Frequently asked questions
What carrier is DOT 4252145?
USDOT 4252145 is Superior Systems, an intrastate non-hazmat motor carrier.
What is Superior Systems's USDOT number?
Superior Systems's USDOT number is 4252145. No MC docket number is on file.
Is Superior Systems currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. USDOT registration showed active on FMCSA’s file as of Sep 25, 2026. Not yet confirmed live. Source: FMCSA registration and licensing records.
Does Superior Systems have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Superior Systems's safety record?
In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Superior Systems, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Superior Systems's CSA score?
FMCSA does not publish a single CSA score for carriers. Superior Systems's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Superior Systems's FMCSA safety rating?
Superior Systems has no published FMCSA safety rating. Most US carriers have never had a rating review.
Changes over time
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From FMCSA public records loaded Sep 25, 2026; may be out of date. fleetfax shows the facts; you make the call. FMCSA status