Carrier profile · USDOT 463108 · Updated Jun 13, 2026

RELIABLE AUTOMATIC SPRINKLER CO INC

36 power unitsavg 4.7 yrNational · 22 statesELMSFORD, NY94/100
AUTHORITY STATUS UNKNOWN
Verified linksreliablesprinkler.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 (5 trucks · 4 carriers)
Across all inspections on record: USDOT 3854391USDOT 925129USDOT 4174300USDOT 1813045

Shares a registration email domain with other carriers

@reliablesprinkler.com — 2 carriers: USDOT 1523563

Shares a company officer with other carriers

john mcnamara — 10 carriers: USDOT 18261USDOT 538597USDOT 940072USDOT 1634293USDOT 1901554USDOT 2337260USDOT 2810652USDOT 3028963

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)36
Observed (24 mo)25
Shared w/ other carriers5

Registered and roadside-observed capacity are broadly consistent.

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

VINCarriersInspectionsFirst seenLast seen
5PVNJ8JV4J4S6749924Aug 23, 2023Jun 3, 2026
5PVNJ8JT9G4S5648728Jan 30, 2025Apr 21, 2026
3HAEVTAR9RL12911425Mar 13, 2025Jan 29, 2026
3ALACWDT1GDHS717424Dec 4, 2023Dec 5, 2025
5PVNJ8JV8G4S6291422Jul 17, 2023Dec 31, 2024

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
69
States
10
Oldest authority
Jun 1, 1974
Active now
7

Affiliated entities· hover to preview

DILLON BOILER SERVICES CO INCAPPALACHIAN RENEWABLE POWER SYSTEMSWORLD WIDE TRANSPORT INCRELIABLE ONE SOURCE FABRICATIONPRO'S TOUCH LANDSCAPING INCMCNAMARA CARPENTRY INCJOHN J MCNAMARAFEZZIK LLC