Trinity Diesel, Inc.
Arcata, CA
- UEI
- TCEJDFZ5VAK3
- CAGE
- 43YV9
- Primary NAICS
- 811111 General Automotive Repair
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 811114 Specialized Automotive Repair
- 811122 Automotive Glass Replacement Shops
- 811191 Automotive Oil Change and Lubrication Shops
- 811198 All Other Automotive Repair and Maintenance
- 811210 Electronic and Precision Equipment Repair and Maintenance
- 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- 811411 Home and Garden Equipment Repair and Maintenance
- SAM.gov registration date
- Physical address
- 5065 Boyd Rd, Arcata, CA 95521, USA
- Website
- trinitydiesel.com
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 35 Industrial Machinery & Equipment
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $0 |
| FY2025 | $107,876 |
| FY2024 | $49,662 |
| FY2023 | $14,706 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Mobile Diesel Repair Services, Inc. | Sutherlin, OR | 811111 General Automotive Repair |
| Pro Pacific Auto Repair, Inc. | Eureka, CA | 811111 General Automotive Repair |
| A & N Diesel LLC | Redding, CA | 811111 General Automotive Repair |
| Riverview International Trucks, LLC | West Sacramento, CA | 811111 General Automotive Repair |
| Bay Cities Diesel Machining, Inc. | Benicia, CA | 811114 Specialized Automotive Repair |
About the company
Trinity Diesel, Inc., a for-profit diesel equipment maintenance and repair company based in Arcata, California, has been registered to receive federal contract awards since August 2005. The company specializes in providing critical mechanical services and diagnostics for diesel-powered vehicles and equipment used in land management, wildfire response, and emergency operations. Trinity Diesel maintains a strong track record of federal contract work, consistently securing awards from multiple civilian federal agencies across the Pacific Southwest Region and supporting essential operations for organizations involved in forestry, national parks, and emergency response.
Trinity Diesel's federal contract portfolio demonstrates expertise across a diverse range of diesel equipment repair and maintenance services. The company has performed engine removal and replacement work, marine trailer rebuilds, aircraft refueler repairs, and specialized diagnostics on equipment including fire engines, forest service vehicles, and heavy-duty trucks. Notable work has included diesel particulate filter (DPF) system cleaning, replacement, and thermal cleaning; exhaust gas recirculation (EGR) valve and system repairs; annual safety inspections; and general automotive mechanical repairs. Trinity Diesel has received federal contract awards from the U.S. Department of Agriculture Forest Service (Region 5 - Pacific Southwest Region), U.S. Coast Guard, National Park Service (Pacific West Region), and the General Services Administration Federal Acquisition Service. Contract values have ranged from approximately $3,500 to $59,000, with most awards issued as firm fixed-price purchase orders. The company has secured both total small business set-aside contracts and competitively awarded contracts without set-aside designations. All identified contracts have been executed as prime contracts with no subcontractors noted, with performance occurring primarily in Northern California locations including Arcata, Eureka, and various national forest and park facilities.
SBA capabilities narrative
Trinity Diesel, Inc. has been providing equipment sales and service since 1950. We specialize in repair of diesel equipment and vehicles, as well as Kubota sales and service. We also sell and service generators on-site and off-site.
Quick answers
Is Trinity Diesel, Inc. registered in SAM.gov?
Yes. Trinity Diesel, Inc.'s SAM.gov registration is active through January 14, 2027.
How much has Trinity Diesel, Inc. received in federal contracts?
Federal contracts obligated $107,876 to Trinity Diesel, Inc. in fiscal year 2025 and $172,244 in fiscal years 2023 through 2027.
How does Trinity Diesel, Inc. rank among federal contractors?
Trinity Diesel, Inc. ranked #58 in PSC J025 and #62 in PSC J017 in FY2025.
What is Trinity Diesel, Inc.'s most recent federal award?
Trinity Diesel, Inc.'s most recent federal contract award is Marine trailer rebuild (140G0325P0231), from Office of Acquisitions and Grants (USGS), on September 23, 2025.
On GovTribe
See Trinity Diesel, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors