VIN 5HTDL4423F3G46621 — 2015 Heil Trailer International (HEIL CO.)
Recorded with Frontier Tank Lines Inc · USDOT 778718
Vehicle identity
| VIN | 5HTDL4423F3G46621 |
| Model year | 2015 |
| Make | Heil Trailer International (HEIL CO.) |
| Vehicle type | SEMI-TRAILER |
| License plate | TX 055C537 (Texas) |
| Inspection window | 2024-12-09 to 2026-09-15 |
Recorded vehicle, plate and carrier history
These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.
| Observed dates | VIN | Plate | Reported carrier |
|---|---|---|---|
| 2026-09-15 | 5HTDL4423F3G46621 | TX 055C537 | FRONTIER TANK LINES INC · USDOT 778718 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
Most recently recorded carrier for this vehicle
Frontier Tank Lines Inc Active
- USDOT
- 778718
- MC
- 353302
- Status
- Active
- Type
- Carrier & Shipper
- Based in
- Mckinney, TX
- Power units
- 132
- Drivers
- 185
- Inspections (24 mo)
- 380
- Crashes (24 mo)
- 10
- Vehicle OOS rate
- 10.6%
Carrier recorded at the latest inspection in the available records (2026-09-15). This does not establish current ownership or confirm that the carrier still operates this vehicle.
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.
What this means
5HTDL4423F3G46621 is a 2015 Heil Trailer International operated by Frontier Tank Lines Inc (USDOT 778718). License plate on its inspection records: TX 055C537. 5 roadside inspections on FMCSA record. No out-of-service violations are recorded for this VIN in the available inspection records. Other violations may still be present.
What this VIN is
2015 Heil Trailer International is the vehicle NHTSA’s VIN registry returns for 5HTDL4423F3G46621. It is a trailer built by HEIL TRAILER INTERNATIONAL, LLC.
Roadside inspection & out-of-service record
This specific vehicle appears in 5 FMCSA roadside inspections between 2024-12-09 and 2026-09-15. Across those inspections it was never placed out of service. Its most recent inspection (2026-09-15) was in Louisiana, a Level II — walk-around inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Frontier Tank Lines Inc (USDOT 778718) from 2024-12-09 to 2026-09-15 — 5 inspections, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | HEIL TRAILER INTERNATIONAL |
| Model Year | 2015 |
| Vehicle Type | TRAILER NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Trailer The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| Manufacturer | HEIL TRAILER INTERNATIONAL, LLC The legal manufacturer of record in NHTSA’s database. |
| Plant State | CHIHUAHUA |
| Plant Country | MEXICO |
| Axles | 2 Number of axles — ties directly to weight limits and toll/registration class. |
Operator & inspection history
Related vehicles
- 3AKJHLDR8RSVC1026 Freightliner (9 insp · 4 OOS)
- 3AKJHLDR1RSUH2333 Freightliner (7 insp · 4 OOS)
- 3AKJHLDR0RSUH2288 Freightliner (3 insp · 4 OOS)
- 3C7WRLAL9PG552695 OTHR (2 insp · 4 OOS)
- 3AKJHLDR5RSVJ4555 Freightliner (6 insp · 3 OOS)
- 3AKJHLDR6SSVW4824 Freightliner (9 insp · 2 OOS)
Related
Frequently Asked Questions
What does VIN 5HTDL4423F3G46621 decode to?
Does VIN 5HTDL4423F3G46621 have a clean inspection record?
What license plate is on VIN 5HTDL4423F3G46621?
Vetting a used truck purchase?
Tell us what you're looking for and we'll send matching new or used trucks — no obligation.