Federal contractor · VIRGINIA BEACH, VA

GRAND SLAM DIESEL SERVICES LLC

GRAND SLAM DIESEL SERVICES LLC received $565K in federal contract obligations in FY2026, on 11 awards (−29% vs FY2025). Since FY2024: $1.5M. Its largest customer was U.S. Coast Guard ($565K).

Obligations · FY2026
$565K
New awards
11
Sole-source
0.0%
Single offer
0.0%
UEI
Y6ABXUNFAS95
Small business
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 175.6KFY2024
  2. 795.1KFY2025
  3. 565KFY2026

Top buying agencies

Obligations in FY2026.

  1. U.S. Coast Guard$565K100%
    11 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Equipment maintenance$565K100%

Where the work was performed

  1. Baltimore city, MD$295.2K52%
  2. Anne Arundel County, MD$101K18%
  3. Sonoma County, CA$32.5K5.8%
  4. Pacific County, WA$30.9K5.5%
  5. Wayne County, MI$29.3K5.2%
  6. Miami-Dade County, FL$29K5.1%
  7. Galveston County, TX$14K2.5%
  8. Ketchikan Gateway Borough, AK$11.8K2.1%
  9. Pinellas County, FL$11.6K2.0%
  10. Escambia County, FL$9,9181.8%

Integrity signals

Shares of the year's obligations, next to the country's.

  • Low competition0.0%
    US 39% · $0
  • Sole-source awards0.0%
    US 30% · $0
  • Single-offer competitions0.0%
    US 8.7% · $0
  • Urgency justifications0.0%
    US 5.1% · $0

A signal is a reason to look closer, not evidence of wrongdoing: most sole-source awards are lawful and justified.

Largest awards

  1. REPAIR OF (12EA) CUMMINS QSC 8.3 ENGINES$295.2K
    U.S. Coast Guard· Baltimore city, MD· Equipment maintenance· Jul 28, 2026 – Jul 28, 2026· 70Z04026P51428B00
  2. NOZZLE, FUEL INJECTOR$101K
    U.S. Coast Guard· Anne Arundel County, MD· Equipment maintenance· Jul 28, 2026 – Jul 28, 2026· 70Z04026P50238B00
  3. ENGINE REPAIR$32.5K
    U.S. Coast Guard· Sonoma County, CA· Equipment maintenance· Aug 21, 2026 – Aug 21, 2026· 70Z04026PSBPL0094
  4. ENGINE REPAIR$30.9K
    U.S. Coast Guard· Pacific County, WA· Equipment maintenance· May 13, 2026 – Jun 10, 2026· 70Z04026PSBPL0065
  5. REPAIR OF HEAT EXCHANGERS$29.3K
    U.S. Coast Guard· Wayne County, MI· Equipment maintenance· Aug 17, 2026 – Aug 17, 2026· 70Z04026P50703B00
  6. REPAIR OF GEAR TRAIN$16.3K
    U.S. Coast Guard· Miami-Dade County, FL· Equipment maintenance· Oct 29, 2025 – Oct 29, 2025· 70Z04026PSBPL0004
  7. 45611 STBD ENGINE REPAIR$14K
    U.S. Coast Guard· Galveston County, TX· Equipment maintenance· Feb 26, 2026 – Feb 26, 2026· 70Z04026PSBPL0042
  8. GEAR TRAIN REPAIR$12.7K
    U.S. Coast Guard· Miami-Dade County, FL· Equipment maintenance· Jan 15, 2026 – Jan 15, 2026· 70Z04026PSBPL0022

Competitors

Companies that win from the same buyers in the same markets: obligations by agency and industry compared over the last three fiscal years.

Compared on 4 markets (agency × industry), FY2024–FY2026.

  1. DIVERSIFIED MARINE TECHNOLOGIES, INC$860.4K−100% in FY2026
    CHULA VISTA, CA · 56% of this company's obligations are in markets they both serveU.S. Coast Guard · Ship and boat building
  2. ISLA BORINQUEN LLC$1.3M
    SAN JUAN, PR · 61% of this company's obligations are in markets they both serveU.S. Coast Guard · Ship and boat building
  3. K.R.T INC$1.3M−100% in FY2026
    CHESAPEAKE, VA · 61% of this company's obligations are in markets they both serveU.S. Coast Guard · Ship and boat building

Showing the top 3 of 25 competitors. Open the profile for the full list.

Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 10, 2026, loaded Oct 10, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 10, 2026, loaded Oct 10, 2026.