Carrier profile · USDOT 3091737 · MC-71949 · Updated Jun 13, 2026

2539937 Ontario Inc

DBA GRANDPA TRANSPORT LINE

7 power unitsavg 9.8 yrLocal · 2 statesGUELPH, ON100/100
CARRIER ACTIVEMC-71949 ACTIVE
Verified linksgrandpatransport.comFMCSA SAFER

Network & Fraud

Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (4 trucks · 4 carriers)
Across all inspections on record: USDOT 3685892USDOT 180162USDOT 991794USDOT 3916120

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)7
Observed (24 mo)9
Shared w/ other carriers4

Registered and roadside-observed capacity are broadly consistent.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
3HSDZAPR4RN875174View sourced platform decode24Mar 1, 2024Jul 28, 2026
1FUJA6CK97LY78190View sourced platform decode22Jun 28, 2023Jun 2, 2026
1M1AN4GY8KM001627View sourced platform decode22Mar 5, 2024May 15, 2026
1FUJHHDR6KLJZ8906View sourced platform decode23Jun 23, 2025Oct 30, 2025