Carrier profile · USDOT 1054888 · Updated Jun 13, 2026
Discount Rock & Sand Inc
14 power unitsavg 14 yrLocal · 1 statesMARATHON, FL81/100
AUTHORITY STATUS UNKNOWN
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)
- 14
- Observed power (24 mo)
- 12
- Trailers (towed)
- 9
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
1998
Oldest model yr
66.7%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1NKDLPEX6EJ395518View sourced platform decode | Truck | 2014 | KENWORTH | T8 Series | 11 | Jun 17, 2026 |
| 1XKDD69X1SS651206View sourced platform decode | Truck-Tractor | 1995 | KENWORTH | T800 | 10 | Apr 15, 2025 |
| 1FVHBGA823HK31597View sourced platform decode | Truck | 2003 | FREIGHTLINER | FL112 | 7 | Apr 27, 2026 |
| JALC4W167P7K03443View sourced platform decode | Incomplete - Chassis Cab (Single Cab) | 2023 | ISUZU | NPR-XD | 7 | Apr 13, 2026 |
| 3ALXA7004GDGS0864View sourced platform decode | Incomplete - Glider | 2016 | FREIGHTLINER | Columbia | 5 | Jun 24, 2025 |
| 1FUJC5CY5EHFM9952View sourced platform decode | Truck-Tractor | 2014 | FREIGHTLINER | M2 | 4 | Jul 25, 2025 |
| 1L9GA72A58L033607View sourced platform decode | Trailer | 2008 | LEDWELL & SONS ENT | Ledwell & Sons Enterprises, Inc. | 4 | Jun 24, 2025 |
| 5MADS3637YC004127View sourced platform decode | Trailer | 2000 | MAC TRAILER MANUFA | MAC TRAILER MANUFACTURING | 4 | Jun 4, 2025 |
| NOVIN0201223013 | Trailer | 2002 | HOMEMADE T | — | 4 | Apr 23, 2025 |
| 1NKDLU9X3YJ842724View sourced platform decode | Truck | 2000 | KENWORTH | T800 | 3 | Sep 10, 2025 |
| 1M9DS363XTC096282View sourced platform decode | Trailer | 2026 | MAC TRAILER MANUFA | MAC Trailer Manufacturing, Inc. | 3 | Sep 10, 2025 |
| 1XP5DR9X3WD447906View sourced platform decode | Truck-Tractor | 1998 | PETERBILT | 379 | 3 | Jun 13, 2025 |
| 1M2AG11C87M068091View sourced platform decode | Truck | 2007 | MACK | CV (Granite) | 2 | Jun 17, 2026 |
| 3HAEUMML9RL248166View sourced platform decode | Truck | 2024 | INTERNATIONAL | MV607 | 2 | Apr 15, 2025 |
| 1FT8W4DM4RED84015View sourced platform decode | Power unit | 2024 | FORD | — | 2 | Mar 13, 2025 |
| 4P51F3221T1425170View sourced platform decode | Trailer | 2026 | PJ TRAILE | — | 1 | Apr 13, 2026 |
| NOVIN0201232999 | Trailer | 2002 | HOMEMADE T | — | 1 | Jun 17, 2025 |
| 5FTCF3225M1001923View sourced platform decode | Trailer | 2021 | FELLING | — | 1 | Jun 6, 2025 |
| NOVIN0201336073 | Trailer | 2003 | HOMEMADE T | — | 1 | Mar 13, 2025 |
| NO VIN | Trailer | — | HOME MADE | — | 1 | Sep 23, 2024 |
| 1FUJGEDV1DLFH6128View sourced platform decode | Power unit | 2013 | FREIGHTLIN | — | 1 | Aug 20, 2024 |
| 5MADS36374C006387View sourced platform decode | Trailer | 2004 | MAC TRAILER MANUFA | MAC TRAILER MANUFACTURING | 1 | Aug 20, 2024 |
Showing 22 · most-inspected first.