Advanced Diesel Solutions L.l.c
Guaynabo, Guaynabo Advanced Diesel Solutions LLC
- UEI
- MXT1EU9YZ139
- CAGE
- 6N5M7
- Primary NAICS
- 336611 Ship Building and Repairing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 336611 Ship Building and Repairing Primary
- 213112 Support Activities for Oil and Gas Operations
- 221320 Sewage Treatment Facilities
- 238320 Painting and Wall Covering Contractors
- 238990 All Other Specialty Trade Contractors
- 332813 Electroplating, Plating, Polishing, Anodizing, and Coloring
- 541380 Testing Laboratories and Services
- 561790 Other Services to Buildings and Dwellings
- SAM.gov registration date
- Physical address
- 9WC2+662, Frailes, Guaynabo 00969, Puerto Rico
- Website
- advanceddieselpr.com
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Consumer Discretionary
- Automobiles & Components
- Automotive
- SIC code
- 75 Auto Repair, Services, & Parking
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| CGC joseph napier - JW pipe repair | Coast Guard | $12,753 | |
| CGC tezanos - sewage system clean | Coast Guard | $7,500 | |
| Sewage piping services | Coast Guard | $5,743 | |
| Marine chemist | Coast Guard | $7,800 | |
| Marine chemist | Coast Guard | $8,775 |
About Advanced Diesel Solutions L.l.c
Advanced Diesel Solutions LLC, a woman-owned small disadvantaged business headquartered in Guaynabo, Puerto Rico, delivers maritime vessel maintenance, repair, and inspection services exclusively to the U.S. Coast Guard as a prime contractor. The company operates across 47 purchase orders spanning 2021 through mid-2026, with combined potential value of $4.2 million and 97 percent of that amount obligated, indicating routine execution of firm fixed-price work orders rather than speculative vehicle positions.
Advanced Diesel Solutions' capability portfolio centers on dockside repair, engine overhaul, hull inspection and cleaning, sewage and bilge system maintenance, welding, coatings, marine chemist certification, and environmental compliance services for Coast Guard cutters homeported in San Juan, Puerto Rico and operating throughout the Puerto Rico and U.S. Virgin Islands region. Representative work includes a $384,420 definitive contract for dockside repairs to the USCGC Donald Horsley (December 2022–March 2023) encompassing sewage and greywater system cleaning, welding, coatings, and electrical repairs under a total small business set-aside; a $226,800 purchase order for 6,000-hour main diesel engine overhaul and ventilation system cleaning on the USCGC Heriberto Hernandez (January–February 2025, total small business set-aside); and an $82,260 contract for hull inspection, cleaning, and zinc anode renewal across five cutters (October 2024–September 2025, total small business set-aside). Smaller work includes marine chemist services for hot-work certification, oily waste removal (3,000 to 4,500 gallons per task), sewage piping repair and inspection, fuel leak repair, and equipment fabrication.
Customer concentration is absolute: all 47 awards and the full $4.2 million potential value fund Coast Guard operations. Award volume remained sparse through 2022 (two awards), grew to six awards annually in 2023–2024, contracted to three in 2025, and rebounded to five through mid-2026. The vendor competes across both set-aside and unrestricted categories — 28 awards carry total small business set-aside designations, while 19 awards were made without set-aside designation. Award values cluster between $3,700 and $384,420, with the median in the $7,500–$10,000 range typical of routine maintenance tasks and the outliers representing larger dockside repair campaigns. Work is performed almost exclusively in Puerto Rico (primarily San Juan) with one 2024 assignment in Chesapeake, Virginia. No parent contract vehicles, IDIQs, GWACs, or BPAs appear in the footprint; all awards are direct purchase orders from Coast Guard Surface Force Logistics Centers. Advanced Diesel Solutions has not subcontracted work to third parties and holds no sub-award positions in the source data.
SBA capabilities narrative
We provided services in: ship painting, ship repair, tank cleaning, sewer system, grase tramp cleaning, salt water disposal, environmental remediation, sand blasting
Quick answers
What is Advanced Diesel Solutions L.l.c's UEI?
Advanced Diesel Solutions L.l.c's Unique Entity ID (UEI) in SAM.gov is MXT1EU9YZ139.
What is Advanced Diesel Solutions L.l.c's CAGE code?
Advanced Diesel Solutions L.l.c's CAGE code is 6N5M7.
What is Advanced Diesel Solutions L.l.c's primary NAICS code?
Advanced Diesel Solutions L.l.c's primary NAICS code is 336611 (Ship Building and Repairing).
Where is Advanced Diesel Solutions L.l.c located?
Advanced Diesel Solutions L.l.c's physical address in SAM.gov is 9WC2+662, Frailes, Guaynabo 00969, Puerto Rico.
Is Advanced Diesel Solutions L.l.c registered in SAM.gov?
Yes. Advanced Diesel Solutions L.l.c's SAM.gov registration is active through May 28, 2027.
What is Advanced Diesel Solutions L.l.c's most recent federal award?
Advanced Diesel Solutions L.l.c's most recent federal contract award is CGC joseph napier - JW pipe repair (70Z08026PPBPL0118), from Coast Guard, on October 12, 2026.
On GovTribe
See Advanced Diesel Solutions L.l.c's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
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