Carrier profile · USDOT 1295057 · Updated Jun 13, 2026

JOHN D SHELTON

DBA JOHN'S DISCOUNT PLUMBING & HEATING

5 power unitsBALTIMORE, MD50/100
AUTHORITY STATUS UNKNOWN
Verified linkscomcast.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.

Shares a registration email domain with other carriers

@comcast.com — 278 carriers: USDOT 289022USDOT 321667USDOT 330581USDOT 382707USDOT 383462USDOT 433469USDOT 473184USDOT 476070

Shares a company officer with other carriers

john d shelton — 2 carriers: USDOT 484403

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 279 related authorities · joined by email domain + officer

Authorities
279
Combined power
1,742
States
36
Oldest authority
Mar 30, 1987
Active now
107

Affiliated entities· hover to preview

COMCAST OF COLORADO IX, LLCCOMCAST OF BOSTON INCCOMCAST OF ILLINOIS OHIO OREGON LLCCOMCAST OF COLORADO PENNSYLVANIA WEST VIRGINIA LLCCOMCAST OF MINNESOTA INCCOMCASTCOMCAST OF MAINE NEW HAMPSHIRE INCCOMCAST OF ILLINOIS INDIANA OHIO LLC