PrimeRFP SCOUT · Federal Contract Recompete Brief

70Z04026P51428B00REPAIR of (12ea) cummins QSC 8.3 engines — Grand Slam Diesel Services LLC

Grand Slam Diesel Services LLC holds $1.5M across 40 federal awards, concentrated at Department of Homeland Security (DHS). Competition previously drew 4 offers. Set-aside status: NONE. Recompete timing centers on the Jul 27, 2027 PoP end — agencies typically plan 12–18 months ahead.

Sflc Procurement Branch 3(00040)

Awarding office

Grand Slam Diesel Services LLC

Recipient

Jul 27, 2027

PoP end

$295K

Obligated

$295K

Potential

811310

NAICS

J020

PSC

NONE

Set-aside

4 bidders on last award

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Contract facts

NONE

Contract number70Z04026P51428B00

AgencySflc Procurement Branch 3(00040)

Awarding officeSflc Procurement Branch 3(00040)

Awarding agencyDepartment of Homeland Security (DHS)

Funding agencyDepartment of Homeland Security (DHS)

IncumbentGrand Slam Diesel Services LLC

CAGE9Q102

UEIY6ABXUNFAS95

NAICS811310

No full NAICS 811310 intel page yet. Browse NAICS intelligence

PSCJ020

Place of performanceCURTIS BAY MD

Pricing typeFirm Fixed Price

Extent competedCompeted Under SAP

Related solicitation70Z04026Q51428B00

PoP startJul 28, 2026

PoP end (current)Jul 27, 2027

Obligated$295K

Current value$295K

Potential value$295K

REPAIR OF (12EA) CUMMINS QSC 8.3 ENGINES is a federal NONE award for Sflc Procurement Branch 3(00040) held by Grand Slam Diesel Services LLC. Estimated value $295K ($295K obligated). Current period of performance ends Jul 27, 2027. Last award drew 4 bidders. Place of performance: CURTIS BAY MD. Related solicitation 70Z04026Q51428B00.

Recompete timing

Public

● Expiring in 328 days

Current PoP ends Jul 27, 2027 (328 days remaining). Agencies typically plan 12–18 months ahead — at 10.8 months out, that window is already open. The buying decision is likely already in motion.

Incumbent footprint

Public record

Grand Slam Diesel Services LLC — $1.5M obligated across 40 awards (firm-wide, all agencies) · lead buyer Department of Homeland Security (DHS).

% of firm-wide obligated ($1.5M) · all agencies · Top 2 shown (96%); remaining ~4% is other agencies.

Department of Homeland Security (DHS)$1.3M · 87%Department of Defense (DOD)$136K · 9%

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Frequently asked questions

What is contract 70Z04026P51428B00?

70Z04026P51428B00 (REPAIR of (12ea) cummins QSC 8.3 engines) is a Sflc Procurement Branch 3(00040) award with a potential value of $295K, currently held by Grand Slam Diesel Services LLC. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

Which office awarded 70Z04026P51428B00?

Sflc Procurement Branch 3(00040) awarded 70Z04026P51428B00 to Grand Slam Diesel Services LLC (potential $295K).

Who is the incumbent on 70Z04026P51428B00?

Grand Slam Diesel Services LLC is the incumbent with $1.5M across 40 related awards in SCOUT’s public footprint. The current period of performance ends Jul 27, 2027.

When does Grand Slam Diesel Services LLC’s 70Z04026P51428B00 come up for recompete?

SCOUT tracks a period-of-performance end of Jul 27, 2027. Actual solicitation timing can shift with extensions, bridges, or consolidations.

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Data: Showing contracts ≥ $100K from federal procurement records (FPDS-NG, SAM.gov, and related repositories), normalized by PrimeRFP SCOUT. Each row keyed by Award ID (PIID); task orders appear as independent rows.

Data as of Aug 11, 2026 · refreshed monthlyLatest procurement action Jul 28, 2026