US · FMCSA ACTIVE HAZMAT
DZSP-21 LLC
Santa Rita, GU 96915 · DOT 2211319
Company profile
Web-discovered · as of 2026-07-30
DZSP-21 LLC is a specialized contractor providing Base Operations Support (BOS) services, including transportation fleet management, for U.S. naval facilities in Guam. It operates a heavy-duty fleet for specialized services and HAZMAT transport on-island, under contract to the U.S. Department of Def
Fleet use
Specialized service
Operating scope
Local
Service model
dedicated
Equipment
specialized, tanker, dry van
Ownership
Subsidiary
part of Amentum
Employees
501-1000
HQ · Building 100, Naval Base Guam, Santa Rita, GU 96915
Active website, recent GCA contractor recognition 2024, and active DoD contracts mentioned 2026.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
80
power units
Activity
road freight carrier
for hire licence
In operation since
2011
228 drivers
Data Services
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