Carrier profile · USDOT 1543640 · Updated Jun 13, 2026

SDT INC INC

DBA SDT INC

79 power unitsNEW ORLEANS, LA50/100

AUTHORITY STATUS UNKNOWN

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

@iesi.com — 9 carriers: USDOT 474914 USDOT 611689 USDOT 712416 USDOT 740454 USDOT 812332 USDOT 910276 USDOT 1061327 USDOT 1138631

Shares a company officer with other carriers

chris stewart — 13 carriers: USDOT 474914 USDOT 712416 USDOT 836926 USDOT 1061327 USDOT 1324530 USDOT 1569988 USDOT 1651903 USDOT 1656317

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 18 related authorities · joined by email domain + officer

Authorities: 18
Combined power: 342
States: 10
Oldest authority: Mar 19, 1992
Active now: 5

SDT INC INC· viewingUSDOT 1543640
79PU
PROGRESSIVE WASTE SOLUTIONS OF LI INCUSDOT 1138631
118PU
COASTAL WASTE SERVICES INCUSDOT 1061327
42PU
PINNACLE WASTE GROUP INCUSDOT 740454
29PU
DIVERSIFIED TRANSPORT LLCUSDOT 474914
24PU
IESI OK CORPORATIONUSDOT 812332
10PU
IESIUSDOT 611689
9PU
PROGRESSIVE WASTE SOLUTIONS TRANSFER STATION OF LI INCUSDOT 910276
9PU
COLONIAL GREEN PRODUCTS LLCUSDOT 3085502
8PU
PARISH DISPOSAL INCUSDOT 712416
5PU
STEWART SPEED & PRECISION INCUSDOT 1569988
3PU
L STEWART COMPANY INCUSDOT 1651903
2PU
CAPPUSDOT 2131852
1PU
HIGHLAND ORNAMENTAL IRON INCUSDOT 1324530
1PU
ABSOLUTE TRANSPORT LLCUSDOT 836926
1PU
STEWARTS CONCRETE CONSTRUCTION LIMITED LIABILITY LIMITED PARTNERSHIPUSDOT 1656317
1PU
LARIMER COUNTY SPORTS LLCUSDOT 2886592
0PU
CHRISTOPHER D STEWARTUSDOT 1822690
0PU

Affiliated entities· hover to preview

PROGRESSIVE WASTE SOLUTIONS OF LI INC COASTAL WASTE SERVICES INC PINNACLE WASTE GROUP INC DIVERSIFIED TRANSPORT LLC IESI OK CORPORATION IESI PROGRESSIVE WASTE SOLUTIONS TRANSFER STATION OF LI INC COLONIAL GREEN PRODUCTS LLC