Longhorn Transportation 503 LLC (USDOT 4137301)
No blockers or cautions found.
- Docket (MC) number
- MC1585510
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-16. We could not confirm that live just now.
- Authority granted
- 2023-10-24
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power units, 1 drivers
- Operation type
- Interstate
- Physical address
- 2201 GRACE ST, CONROE, TX 77303
- MCS-150 last filed
- 2026-01
Connected carriers
Other carriers linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is USDOT 4137301?
USDOT 4137301 is Longhorn Transportation 503 LLC, an interstate motor carrier.
What carrier is MC 1585510?
MC 1585510 is the docket number of Longhorn Transportation 503 LLC, USDOT 4137301.
What is Longhorn Transportation 503 LLC's MC number?
Longhorn Transportation 503 LLC's docket number is MC 1585510. Its USDOT number is 4137301.
Is Longhorn Transportation 503 LLC currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-16. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Longhorn Transportation 503 LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Longhorn Transportation 503 LLC's insurance?
Longhorn Transportation 503 LLC's liability insurance is filed with FMCSA by Geico County Mutual Insurance CO..
What is Longhorn Transportation 503 LLC's safety record?
In the last 24 months, FMCSA records show 0 of 4 vehicle inspections ending out-of-service for Longhorn Transportation 503 LLC, too few inspections for a stable rate. FMCSA records also show 0 reportable crashes in the same window.
What is Longhorn Transportation 503 LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Longhorn Transportation 503 LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Longhorn Transportation 503 LLC's FMCSA safety rating?
Longhorn Transportation 503 LLC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status