Knight's Site Services, Inc.
Bakersfield, CA Doing business as Knights Pumping & Portable Services Inc.
- UEI
- NQAAH17P5NN3
- CAGE
- 60A24
- Primary NAICS
- 562991 Septic Tank and Related Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 1550 James Rd, Bakersfield, CA 93308, USA
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 | $30,620 |
| FY2025 | $7,293 |
| FY2024 | -$5,310 |
| FY2023 | $20,000 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Interior | $20,000 | |
| 2 | Department of Agriculture | $10,620 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Sierra Sanitation, Inc. | Visalia, CA | 562991 Septic Tank and Related Services |
| HEI | Silver City, NM | 562219 Other Nonhazardous Waste Treatment and Disposal |
| Mother Lode Enterprises | Big Bear, CA | 485999 All Other Transit and Ground Passenger Transportation |
| Brian E South | Grass Valley, CA | 562991 Septic Tank and Related Services |
| J&J Portable Toilets | Weaverville, CA | 322291 Sanitary Paper Product Manufacturing |
About the company
Knight's Site Services, Inc. (doing business as Knights Pumping & Portable Services Inc.), a woman-owned small disadvantaged business based in Bakersfield, California, delivers portable sanitation, vault pumping, and waste-management services to federal land-management and defense agencies exclusively as a prime contractor on small-business set-asides and unrestricted purchase orders. The vendor operates as a Subchapter S corporation and holds self-certified small disadvantaged business status; across 54 federal awards spanning the past sixteen years, the vendor competes under both Total Small Business and no-set-aside purchase orders, with no subcontract footprint.
Customer concentration is heavily skewed toward the U.S. Forest Service. The Department of Agriculture Forest Service accounts for 93% of recent awards (42 of 54 total), split between Region 5 Pacific Southwest Region (23 awards, $1.3 million combined potential value) and Fire and Aviation Management (19 awards for $1.2 million), with four additional awards placed through the National Interagency Fire Center. The Department of the Interior Bureau of Land Management and the Department of the Air Force Space Command account for the remaining seven percent of award count but track similarly in potential-value ranking. Recent representative work includes a $87,113 firm-fixed-price purchase order from Interior's California Region in September 2022 for sanitation services at Carrizo Plains National Monument through September 2027; a $10,908.50 Total Small Business purchase order from USAF DFAS in January 2025 for 20 portable toilets, 10 hand washing stations, and three-times-weekly sanitation services; and a $10,620 ratification payment from Forest Service Region 5 in September 2026 for vault pumping services rendered at Sierra National Forest in fiscal 2025.
The vendor's work sits almost entirely within two parent vehicles: Blanket Purchase Agreement AG9J61B157058 (28 task orders, $1.9 million) and Blanket Purchase Agreement AG9J61B127063 (7 task orders, $121 thousand), both USDA Forest Service agreements, plus an Indefinite Delivery Contract 129J6118T7037 (5 task orders, $304 thousand). Award volume has declined substantially — five awards in 2020 to one each in 2025 and 2026 — with only $98 thousand in combined potential value for awards completing in the next twenty-four months, representing minimal recompete exposure. NAICS concentration is acute: 46 of 54 awards fall under Septic Tank and Related Services (NAICS 772110), with three additional awards under Support Activities for Forestry and two under Janitorial Services.
SBA capabilities narrative
We would like to take this opportunity to introduce you to our company. Knight's Pumping & Portable Services, Inc. has been providing sanitation and temporary services to Kern County for over 25 years. We are a family-owned business and employ approximately 60 people who are comitted to providing friendly, quality service to all of our customers. We look forward to doing business with you. For more information please visit our website http://www.knightsservices.com.
Quick answers
Is Knight's Site Services, Inc. registered in SAM.gov?
Yes. Knight's Site Services, Inc.'s SAM.gov registration is active through August 17, 2027.
How much has Knight's Site Services, Inc. received in federal contracts?
Federal contracts obligated $7,293 to Knight's Site Services, Inc. in fiscal year 2025 and $52,603 in fiscal years 2023 through 2027.
What is Knight's Site Services, Inc.'s most recent federal award?
Knight's Site Services, Inc.'s most recent federal contract award is This purchase order is strictly a ratification payment vehicle for services rendered under unauthorized commitment… (127EAS26P0017), from Forest Service, on September 21, 2026.
On GovTribe
See Knight's Site Services, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors