Accepting bidstenderUnited States

Engine Replacement — Maint/Repair/Rebuild of Equipment- Ground Effect Vehicles, Motor Vehicles, Trailers, and Cycles

Issued by DEPT OF DEFENSE · DEPT OF THE ARMY · NGB · W7N2 USPFO ACTIVITY TXANG 149 · via SAM.gov — US federal contract opportunities

Verify & apply on the official portal →

Published: 8 Sept 2026
Closes: 11 Sept 2026, 19:00 UTC
Reference: W50S78-26-Q-A006
Location: TX, United States
Sector: Financial & Professional Services

Details

DEPT OF DEFENSE · DEPT OF THE ARMY · NGB · W7N2 USPFO ACTIVITY TXANG 149 is soliciting R-11 Engine Replacement — Maint/Repair/Rebuild of Equipment- Ground Effect Vehicles, Motor Vehicles, Trailers, and Cycles. Solicitation number W50S78-26-Q-A006. Classified under NAICS 811111 — General Automotive Repair. Product/service code J023 — MAINT/REPAIR/REBUILD OF EQUIPMENT- GROUND EFFECT VEHICLES, MOTOR VEHICLES, TRAILERS, AND CYCLES. Place of performance: TX, USA. Responses are due by 11 September 2026 19:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

Amendment 01 - Questions and answers uploaded 8 Sept. The 149FW has identified a critical requirement to replace the engine of the R-11 fuel servicing truck, (10L45) which has been in a non-operational condition for approximately 16 months due to a damaged engine. This prolonged downtime has significantly reduced the unit’s fueling capability and operational efficiency.

See attachments for full solicitation:

1. SF1449 - Solicitation R-11 Engine

2. PWS

3. SCA Wage Determination

4. Questions and Answers

5. Picture referenced in Q&A

Context for bidders

We hold 2 notices from DEPT OF DEFENSE · DEPT OF THE ARMY · NGB · W7N2 USPFO ACTIVITY TXANG 149, going back to September 2026 — 2 of them still open. They buy mostly in Energy & Power and Financial & Professional Services. There are 316 open Financial & Professional Services tenders in United States. This one closes in 3 days.

Similar Financial & Professional Services tenders

USCG Station Crystal River – HVAC Preventative Maintenance Service· closes 14 Sept
3D FARO Arm Calibrations/Inspection/Mandatory Upgrades — Maint-Rep of Maint Repair Shop EQ· closes 9 Sept
HDRS/DRC Rollers Maintenance Fort Bragg, North Carolina· closes 16 Sept
DBA Insurance Rate Agreement — Government Life Insurance Programs· closes 30 Sept
Glacier National Park - Generator Purchase· closes 15 Sept

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this financial & professional services opportunity. Always verify the details on the official source.

Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.

Common bidding mistakes to avoid →Writing a winning proposal