Carrier profile · USDOT 3737702 · MC-1321890 · Updated Aug 20, 2026

Pro Line Development LLC

7 power unitsavg 8.3 yrLocal · 2 statesNEW BOSTON, NH80/100
CARRIER ACTIVEMC-1321890 ACTIVEHAZMAT
Verified linksprolinecompanies.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 (2 trucks · 2 carriers)
Across all inspections on record: USDOT 1954745USDOT 552107

Shares a registration email domain with other carriers

@prolinecompanies.com — 3 carriers: USDOT 2325475USDOT 3838831

Shares a company officer with other carriers

william lambert — 11 carriers: USDOT 687391USDOT 721234USDOT 1408343USDOT 1574185USDOT 1786695USDOT 1973736USDOT 2193535USDOT 2325475

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)7
Observed (24 mo)7
Shared w/ other carriers2

Registered and roadside-observed capacity are broadly consistent.

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

VINCarriersInspectionsFirst seenLast seen
2M5331466R1221627View sourced platform decode22Jan 3, 2025May 8, 2026
1NKZX4TX0LJ392154View sourced platform decode23Oct 26, 2023May 14, 2025

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 11 related authorities · joined by email domain + officer

Authorities
11
Combined power
24
States
8
Oldest authority
Apr 30, 1997
Active now
6

Affiliated entities· hover to preview

PROLINE CONSTRUCTION LLCWILLIAM LAMBERTPRO LINE TRUCKING LLCPROGRESSIVE TRUCKING INCWILLIAM R & KARA LEE LAMBERTSHAKER COTTAGE INCPERM POOLS CORPDREAM EVENTS LLC