Integrated Maintenance And Bus Services LLC
Locust Grove, VA Doing business as Imbserv
- UEI
- EMCKJN9YBMN4
- CAGE
- 883K4
- Primary NAICS
- 485991 Special Needs Transportation
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Other
- Other NAICS codes in SAM.gov
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- 485111 Mixed Mode Transit Systems
- 485113 Bus and Other Motor Vehicle Transit Systems
- 485119 Other Urban Transit Systems
- 485210 Interurban and Rural Bus Transportation
- 485410 School and Employee Bus Transportation
- 485510 Charter Bus Industry
- 485999 All Other Transit and Ground Passenger Transportation
- 487110 Scenic and Sightseeing Transportation, Land
Show all 17
- 488490 Other Support Activities for Road Transportation
- 492110 Couriers and Express Delivery Services
- 561210 Facilities Support Services
- 561621 Security Systems Services (except Locksmiths)
- 621910 Ambulance Services
- 811111 General Automotive Repair
- 811191 Automotive Oil Change and Lubrication Shops
- 811198 All Other Automotive Repair and Maintenance
- 812930 Parking Lots and Garages
- Corporate family
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- Integrated American Prime Joint Venture LLC · Locust Grove, VA ZXH6FLM4YAF4
- Locust Grove, VA HTFRCCBHDKH7
- Locust Grove, VA JN66L35JQ264
- Locust Grove, VA PEY3SCDHENW6
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- SAM.gov registration date
- Physical address
- 224 Harpers Ferry Dr, Locust Grove, VA 22508, USA
- Website
- imbserv.com
- Founded
- 2018
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
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- Industrials
- Transportation
- Road & Rail
- Ground Transportation
- SIC code
- 41 Local & Interurban Passenger Transit
- Profiles
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 | $776,560 |
| FY2026 | $7,732,906 |
| FY2025 | $13,127,234 |
| FY2024 | $5,021,816 |
| FY2023 | $8,075,093 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $8,509,466 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Community Pastor Care LLC | Columbia, SC | 485999 All Other Transit and Ground Passenger Transportation |
| Integrated Trans Joint Venture LLC | Locust Grove, VA | 485991 Special Needs Transportation |
| KTS Solutions, Inc. | Woodbridge, VA | 485991 Special Needs Transportation |
| Ameriguard Security Systems, Inc. | Fresno, CA | 561621 Security Systems Services (except Locksmiths) |
| Navarre Corporation | Nashville, TN | 485991 Special Needs Transportation |
About the company
Integrated Maintenance And Bus Services LLC, doing business as Imbserv, a Service-Disabled Veteran-Owned Small Business headquartered in Locust Grove, Virginia, is a prime contractor (100% of recent awards) delivering specialized transportation services to the Department of Veterans Affairs across multiple regional networks. The vendor is a self-certified small disadvantaged business and DOT-certified disadvantaged business enterprise operating as a for-profit limited liability company with four named joint-venture subsidiaries — Republic Facilities Joint Venture LLC, Integrated Trans Joint Venture LLC, Imbs Trans Joint Venture LLC, and Integrated American Prime Joint Venture LLC — all carrying SDVOSB certification.
Imbserv's federal footprint is narrowly concentrated within the VA and spans concrete service lines including wheelchair van transportation, hired car services, paratransit operations, patient transport for specialized medical programs (liver and heart transplant recipients), mental health program transportation (FARMS initiative), valet parking, bus transportation, and rideshare services. The vendor performs substantially all work with its own workforce and carries no material subcontractor involvement across its VA portfolio. Representative prime awards include a $6.26 million definitive contract with VISN 22 for bus transportation services through December 31, 2030, a $3.8 million delivery order with VISN 6 for wheelchair van services through September 30, 2025, a $1.56 million delivery order with VISN 10 for Indianapolis paratransit services through October 15, 2029, and a $10.997 million multiple-award indefinite delivery contract with VISN 5 for wheelchair van transportation services through June 30, 2031.
Customer concentration is extreme: VISN 6 (Richmond, Virginia) accounts for 26 awards and $44.2 million in combined potential value — 52.7% of Imbserv's total portfolio — with VISN 5 (Baltimore, Maryland) representing 10 awards and $13.1 million, and VISN 22 holding 2 awards worth $12.8 million. The top five VISN customers represent 94% of awards and 99% of combined potential value. Imbserv operates under multiple single-award and multiple-award indefinite delivery contracts issued by individual VISNs; five parent vehicles carry 23 task orders with $21.4 million in combined potential value, including the wheelchair van and hired car IDCs with VISN 6 and the FARMS Mental Health Program transportation IDC with VISN 5 running through April 30, 2027.
Activity has remained relatively steady — nine awards in 2022 to eleven in 2025 — with only six awards (combined potential value $2.1 million) reaching ultimate completion in the next twenty-four months, indicating limited near-term recompete exposure. SCI-reported invoiced revenue across federal service contracts above the $150,000 threshold totaled $28.4 million across FY2023–FY2025, with $7.2 million invoiced in FY2023 across 69.5 FTEs, $8 million in FY2024 across 8.8 FTEs, and $13.2 million in FY2025 across 9.3 FTEs. Government-paid hourly rates on SCI-reportable prime contracts span a wide range, from $40.90/hr at the tenth percentile (reflecting driver-level labor) to a median of $138.33/hr and $907.31/hr at the ninetieth percentile; across SCI-reportable prime contracts, subcontractors represent an average of 3% of total contractor hours, with only one named subcontractor reported in the dataset. The vendor competes predominantly under SDVOSB sole-source and set-aside vehicles, with total small business set-asides and no-set-aside (full-and-open) designations both present in the portfolio. Imbserv's footprint is bounded almost entirely to VA healthcare transportation — the source lists 50 total awards across seven customer agencies, but the count is misleading, as all substantial work flows through VA regional networks, and the six other agencies represent occasional outliers with minimal combined value.
SBA capabilities narrative
Founded in 2018, IMBServ is an SDVOSB (Service-Disabled Veteran-Owned Small Business) that brings together a senior team with many years' experience in a wide range of contract transportation, ranging from NEMT (Non-Emergency Medical Transportation) with wheelchair and gurney vans and sedans to local shuttles (university campuses and parking lots), employee commuter transportation, convention and event shuttles, transit, and other fixed route transportation. IMBServ has experience with all sizes of vehicles with all types of fuel and currently operates contracts in locations across the United States. We also provide valet and parking lot management.
Quick answers
Is Integrated Maintenance And Bus Services LLC registered in SAM.gov?
Yes. Integrated Maintenance And Bus Services LLC's SAM.gov registration is active through June 8, 2027.
How much has Integrated Maintenance And Bus Services LLC received in federal contracts?
Federal contracts obligated $13,127,234 to Integrated Maintenance And Bus Services LLC in fiscal year 2025 and $34,733,609 in fiscal years 2023 through 2027.
How does Integrated Maintenance And Bus Services LLC rank among federal contractors?
Integrated Maintenance And Bus Services LLC ranked #4 in PSC V212, #5 in NAICS 485991 and #7 in NAICS 4859 in FY2025.
What is Integrated Maintenance And Bus Services LLC's most recent federal award?
Integrated Maintenance And Bus Services LLC's most recent federal contract award is Baltimore VAMC wheelchair van transportation services task order (36C24527N0058), from Veterans Integrated Service Network 5 (VHA), on October 1, 2026.
On GovTribe
See Integrated Maintenance And Bus Services LLC's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors