Carrier profile · USDOT 131237 · Updated Jun 13, 2026
GILLESPIE & SON INC
34 power unitsavg 6.6 yrRegional · 3 statesCHESTERTOWN, MD100/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
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)
- 34
- Observed power (24 mo)
- 19
- Trailers (towed)
- 16
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
2005
Oldest model yr
45.7%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1GR4M962XNH336059 | Trailer | 2022 | GREAT DANE TRAILER | Great Dane Trailers | 5 | Jul 16, 2026 |
| 1M1AN4GY6MM020325 | Truck-Tractor | 2021 | MACK | Anthem | 5 | May 4, 2026 |
| 1M1AN4GY2LM010762 | Truck-Tractor | 2020 | MACK | Anthem | 4 | Jul 16, 2026 |
| 1GR4M9628TH730561 | Trailer | 2026 | GREAT DANE TRAILER | Great Dane Trailers | 4 | Jun 8, 2026 |
| 13N148207S1570901 | Trailer | 1995 | FONTAINE TRAILER C | Fontaine Trailer Co. | 4 | Feb 2, 2026 |
| 1M1AN4GY7NM025244 | Truck-Tractor | 2022 | MACK | Anthem | 4 | Feb 2, 2026 |
| 1M1AN4GY0TM058275 | Truck-Tractor | 2026 | MACK | Anthem | 3 | Jun 8, 2026 |
| 13N248205S1570299 | Trailer | 1995 | FONTAINE TRAILER C | Fontaine Trailer Co. | 3 | Dec 16, 2025 |
| 1M1AN4GYXRM046076 | Truck-Tractor | 2024 | MACK | Anthem | 3 | Dec 11, 2025 |
| 1M1AN4GYXTM055965 | Truck-Tractor | 2026 | MACK | Anthem | 3 | Dec 5, 2025 |
| 1M1AW07YXJM088418 | Truck-Tractor | 2018 | MACK | CXU (Pinnacle) | 3 | Aug 5, 2025 |
| 1NPSLP0X4ED218764 | Power unit | 2014 | PETERBILT | — | 2 | Apr 6, 2026 |
| 1GRDM9621DH716485 | Trailer | 2013 | GREAT DANE TRAILER | Great Dane Trailers | 2 | Mar 18, 2026 |
| 1GR4M9628NH336058 | Trailer | 2022 | GREAT DANE TRAILER | Great Dane Trailers | 2 | Feb 20, 2025 |
| 1M1AW07Y0HM084856 | Power unit | 2017 | MACK | — | 2 | Aug 28, 2024 |
| 1M2GR4GC9NM029066 | Power unit | 2022 | MACK TRUCK | — | 1 | Jul 23, 2026 |
| 1M2AX16C4JM041860 | Power unit | 2018 | MACK | — | 1 | Feb 16, 2026 |
| 1M2GR2NC0NM002250 | Power unit | 2022 | MACK | — | 1 | Jan 23, 2026 |
| 1GR4M9626TH730560 | Trailer | 2026 | GREAT DANE | — | 1 | Dec 11, 2025 |
| 1GRDM9622HH732698 | Trailer | 2017 | GREAT DANE | — | 1 | Dec 5, 2025 |
| 1GR4M9621RH623649 | Trailer | 2024 | GREAT DANE | — | 1 | Nov 13, 2025 |
| 1M1AN4GYXSM053714 | Power unit | 2025 | MACK | — | 1 | Nov 13, 2025 |
| 1NPSXPEX7DD187179 | Power unit | 2013 | PETERBILT | — | 1 | Oct 8, 2025 |
| 1M2AX13CXFM028106 | Truck | 2015 | MACK | GU (Granite) | 1 | Oct 3, 2025 |
| 1NP5L4EX47N670330 | Truck | 2007 | PETERBILT | 379 | 1 | Sep 17, 2025 |
| 13N2532C2K1535259 | Trailer | 2019 | FONTAINE T | — | 1 | Sep 16, 2025 |
| 1GR4M9620TH804264 | Trailer | 2026 | GREAT DANE | — | 1 | Aug 26, 2025 |
| 13N248202K1533422 | Trailer | 2019 | FONTAINE TRAILER C | Fontaine Trailer Co. | 1 | Aug 5, 2025 |
| 1GRDM962XAH712253 | Trailer | 2010 | GREAT DANE | — | 1 | Jul 10, 2025 |
| 1M1AW07Y7DM029847 | Power unit | 2013 | MACK | — | 1 | Jul 10, 2025 |
| AGD49SEY8RF228268 | Power unit | 2024 | GMC | — | 1 | Jul 8, 2025 |
| 5VGFD222XHL006991 | Trailer | 2017 | KAUFMAN | — | 1 | Jul 8, 2025 |
| 1M2AX13C2JM042753 | Power unit | 2018 | MACK | — | 1 | May 27, 2025 |
| 13N24820551570299 | Trailer | 2005 | FONA | — | 1 | Feb 13, 2025 |
| 1GRDM9528HA712252 | Trailer | 2017 | GREAT DANE | — | 1 | Aug 28, 2024 |
Showing 35 · most-inspected first.