Carrier profile · USDOT 3373801 · Updated Jun 13, 2026
PIOUS CARRIERS LLC
DBA NATIONAL TANK LINES
7 power unitsavg 8.9 yrLocal · 1 statesCONCORD, CA94/100
AUTHORITY STATUS UNKNOWNHAZMAT
Equipment
Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 7
- Observed power (24 mo)
- 19
- Trailers (towed)
- 18
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2026
Newest model yr
2002
Oldest model yr
73.7%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1NPBL49X9LD649440 | Truck | 2020 | PETERBILT | 579 | 7 | Feb 28, 2026 |
| 5HTPA2520L7108482 | Trailer | 2020 | HEIL TRAILER INTER | Heil Trailer International | 7 | Feb 28, 2026 |
| 1NPCLP9X3SD718093 | Truck | 2025 | PETERBILT | 567 | 6 | Jul 7, 2026 |
| 5HTAM2525G7D81231 | Trailer | 2016 | HEIL TRAILER INTER | — | 5 | Jul 7, 2026 |
| 1W9T232663L010211 | Trailer | 2003 | WELD-IT COMPANY | Weld-It Company | 4 | Jul 5, 2026 |
| 1NPCLP9X5SD718094 | Truck | 2025 | PETERBILT | 567 | 4 | May 22, 2026 |
| 1PMA24323B5009070 | Trailer | 2011 | POLAR TANK TRAILER | Polar Tank Trailer | 4 | Jan 10, 2026 |
| 1XPBD49X8PD866745 | Truck-Tractor | 2023 | PETERBILT | 579 | 4 | Jan 10, 2026 |
| 5HTAM2527F7D80533 | Trailer | 2015 | HEIL TRAILER INTER | — | 3 | Jun 8, 2026 |
| 1NPCLP9X1SD718092 | Truck | 2025 | PETERBILT | 567 | 3 | Jun 8, 2026 |
| 5HTAM2525F7D80532 | Trailer | 2015 | HEIL TRAILER INTER | — | 3 | May 22, 2026 |
| 1BN1T2520AP000731 | Trailer | 2010 | BEALL TRAILERS | Beall Trailers | 3 | Dec 2, 2025 |
| 1NPCLP9X9SD718096 | Truck | 2025 | PETERBILT | 567 | 3 | Dec 2, 2025 |
| 1XPBDP9X9KD617235 | Truck-Tractor | 2019 | PETERBILT | 579 | 3 | Sep 5, 2025 |
| 5HTSA4423R7121629 | Trailer | 2024 | HEIL TRAILER INTER | Heil Trailer International | 3 | Sep 5, 2025 |
| 1XPBDP9XXKD617230 | Truck-Tractor | 2019 | PETERBILT | 579 | 3 | Apr 16, 2025 |
| 1NPCLP9X0TD810246 | Power unit | 2026 | PTRB | — | 2 | Jul 5, 2026 |
| 1BN1T25272P029984 | Trailer | 2002 | BEALL TRAILERS | Beall Trailers | 2 | May 24, 2026 |
| 1NKYLK9X3LJ351164 | Truck | 2020 | KENWORTH | T680 | 2 | May 24, 2026 |
| 1W9T2326X9L010379 | Trailer | 2009 | WELD-IT COMPANY | Weld-It Company | 2 | May 4, 2026 |
| 1NPCLP9X9TD810245 | Power unit | 2026 | PTRB | — | 2 | May 4, 2026 |
| 1NKYLK9X5KJ289992 | Truck | 2019 | KENWORTH | T680 | 2 | May 4, 2026 |
| 1BN1T2526CP002230 | Trailer | 2012 | BEAL | — | 2 | May 4, 2026 |
| 1NKZL79X5FJ434617 | Truck | 2015 | KENWORTH | T880 | 2 | Sep 17, 2025 |
| 1BN1T25266P031442 | Trailer | 2006 | BEAL | — | 2 | Jan 18, 2025 |
| 5HTSA4425R7121616 | Trailer | 2024 | HEIL TRAILER INTER | Heil Trailer International | 2 | Dec 11, 2024 |
| 10BAAA230KP004106 | Trailer | 2019 | BRENNER | DOT/TC Specification | 1 | Jul 30, 2026 |
| 1XPBDP9X1GD357677 | Power unit | 2016 | PTRB | — | 1 | Jul 30, 2026 |
| 5HTAM252F7D80532 | Trailer | 2007 | HEIL | — | 1 | Jul 30, 2025 |
| 5HTAM252967D68903 | Trailer | 2006 | HEIL TRAILER INTER | Heil Trailer International | 1 | Apr 15, 2025 |
| 1NKZL79X3FJ434616 | Truck | 2015 | KENWORTH | T880 | 1 | Apr 15, 2025 |
| 5HTAB442187H73031 | Trailer | 2008 | HEIL | — | 1 | Mar 25, 2025 |
| 1XPBDP9X8GD341010 | Truck-Tractor | 2016 | PETERBILT | 579 | 1 | Mar 25, 2025 |
| 1NPCLP9X7SD718095 | Power unit | 2025 | PTRB | — | 1 | Jan 18, 2025 |
| 1NPCLP9X7SD18095 | Power unit | 2025 | PTRB | — | 1 | Jan 17, 2025 |
| 4HTAM2525G7D81231 | — | 2016 | HEIL | — | 1 | Dec 30, 2024 |
| 1XPBDP9X6JD487655 | Truck-Tractor | 2018 | PETERBILT | 579 | 1 | Aug 8, 2024 |
| 5HTSA4426P7118821 | Trailer | 2023 | HEIL TRAILER INTER | Heil Trailer International | 1 | Aug 8, 2024 |
Showing 38 · most-inspected first.