Carrier profile · USDOT 4170054 · MC-1603774 · Updated Jun 13, 2026
Diamond Jk Services LLC
5 power unitsavg 9.6 yrRegional · 3 statesCONROE, TX100/100
CARRIER ACTIVEMC-1603774 ACTIVE
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)
- 5
- Observed power (24 mo)
- 3
- Trailers (towed)
- 3
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
2024
Newest model yr
2000
Oldest model yr
28.6%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1FUPCSZB7YDA97588View sourced platform decode | Truck-Tractor | 2000 | FREIGHTLINER | Long Conv. | 3 | Sep 20, 2025 |
| 13N148205G1518447View sourced platform decode | Trailer | 2016 | FONTAINE TRAILER C | Fontaine Trailer Co. | 2 | Sep 20, 2025 |
| 1FD8W3HT8LED87434View sourced platform decode | Power unit | 2020 | FORD | — | 2 | Nov 5, 2024 |
| 58SGF3529RE038299View sourced platform decode | Trailer | 2024 | UNPUBLISHE | — | 2 | Nov 5, 2024 |
| 1FT8W3DT7NED04198View sourced platform decode | Power unit | 2022 | FORD | — | 1 | May 25, 2025 |
| 16VGX2829L6053233View sourced platform decode | Trailer | 2020 | BIGT | — | 1 | May 25, 2025 |
| 13N24820XD1559351View sourced platform decode | — | 2013 | FONT | — | 1 | Apr 23, 2025 |
Showing 7 · most-inspected first.