FAR 51.2—Subpart 51.2

Scope of subpart.

FAR 51.200 is the scope statement for Subpart 51.2, and it tells readers exactly what this subpart is about: the policies and procedures governing contractors’ use of interagency fleet management system (IFMS) vehicles and related services. In practical terms, it explains when and how contractors may use government fleet resources provided through an IFMS arrangement, rather than through a contractor-owned or commercially leased vehicle solution. It also establishes an important interpretive rule: throughout this subpart, the words “contractors” and “contracts” are read broadly to include “subcontractors” and “subcontracts,” consistent with FAR 45.102. That means the rules are not limited to prime contractors alone; they can flow down to lower tiers when the arrangement involves IFMS vehicles or related services. The section exists to make sure fleet resources are used consistently, appropriately, and in a way that aligns with government property and transportation management requirements. For contracting officers, contractors, and subcontractors, the practical significance is that this subpart is not just about vehicle access—it also affects compliance, authorization, and administration of fleet-related support under federal contracts.

Policy.

FAR 51.201 sets the basic policy for when contractors may use Government fleet resources and related support services, and when they may not. It covers three main subjects: authorization for cost-reimbursement contractors to obtain interagency fleet management system (IFMS) vehicles and related services for official purposes only; the requirement for contracting officer approval before a contractor performs complete rebuilding of major components on contractor-owned or -leased equipment; and the general prohibition on authorizing IFMS vehicles and related services for contracts other than cost-reimbursement contracts unless the Administrator of General Services specifically approves an exception at the agency’s request. In practice, this section is about controlling Government property and transportation support so that contractor use is limited, justified, and tied to the Government’s interest. It also helps prevent unauthorized use of Government fleet assets, improper charging, and unapproved maintenance or rebuilding work. For contracting officers, the section establishes a gatekeeping role; for contractors, it defines a narrow set of circumstances in which fleet support may be used and makes clear that approval is not automatic.

Authorization.

FAR 51.202 explains when and how a contracting officer may authorize a cost-reimbursement contractor to use interagency fleet management system (IFMS) vehicles and related services. It covers the threshold decision to grant authorization, including the need to find that the arrangement supports the agency’s contractual objectives and produces demonstrable economies, and it requires the contracting officer to verify insurance coverage, arrange periodic compliance checks, ensure employee penalties are in place for misuse, obtain a written assumption of nonreimbursable costs for unauthorized use, and consider the contractor’s recommendations. The section also prescribes what the written authorization must contain: it must be in writing, cite the contract number, state any limits and duration, and direct compliance with the applicable subpart policies and procedures. It further addresses subcontractor access, requiring that any authorization to a subcontractor be issued through and approved by the prime contractor. Finally, it warns that authorizing use of IFMS vehicles and related services exposes the agency to the accident and claims responsibilities and liabilities described in 41 CFR 101-39.4. In practice, this section is about controlling risk, documenting authority, and ensuring that government-furnished transportation resources are used only when they are justified, properly insured, and tightly managed.

Means of obtaining service.

FAR 51.203 explains how an authorized contractor must request interagency fleet management system (IFMS) vehicles and related services from GSA. It covers where the request must be sent, the special routing rule for requests involving more than five vehicles, and the specific information that must be included with each request. The section also requires the contractor to identify which employees may request vehicles and services, list any contractor-owned or leased equipment to be serviced, and provide billing instructions and an address. In practice, this rule is about making sure GSA can verify authority, plan fleet availability, and bill the right party before providing vehicles or related services. It matters because incomplete or misrouted requests can delay support, create billing problems, or prevent the contractor from obtaining needed fleet resources on time. The section also advises contractors seeking unusually large quantities of vehicles to submit requests as early as possible so GSA can arrange availability.

Use of interagency fleet management system (IFMS) vehicles and related services.

FAR 51.204 is a narrow but important compliance provision governing contractors that are authorized to use interagency fleet management system (IFMS) vehicles and related services. It tells contractors that once they are permitted to use these Government fleet resources, they must follow the applicable requirements in 41 CFR part 101-39, the specific operator requirements in 41 CFR 101-38.301-1, and the instructions contained in the operator’s packet provided with each vehicle. The section also points readers to 41 CFR 101-6.4 for additional guidance on home-to-work use of Government vehicles, which is a sensitive area because it implicates statutory restrictions on personal use of Government property. In practice, this provision does not itself create the detailed operating rules; instead, it incorporates those external rules and makes compliance a condition of authorized use. For contractors, that means vehicle operation, maintenance, reporting, and permitted use are controlled by Government fleet rules, not by ordinary commercial vehicle practices. For contracting officers and program officials, it serves as a reminder that authorization to use an IFMS vehicle carries compliance obligations that must be communicated and enforced.

Contract clause.

FAR 51.205 is a narrow prescription rule that tells contracting officers when to include the clause at 52.251-2, Interagency Fleet Management System (IFMS) Vehicles and Related Services, in solicitations and contracts. It applies only when a cost-reimbursement contract is contemplated and the contracting officer may authorize the contractor to use IFMS vehicles and related services. In practice, this section is about making sure the contract documents expressly address the contractor’s potential use of government fleet resources before performance begins. Its purpose is to protect the Government’s control over IFMS assets, ensure the contractor’s authority is clear, and avoid disputes over whether the contractor may obtain or use vehicles and related services through the interagency fleet system. For contractors, it signals that IFMS access is not automatic and depends on both contract type and contracting officer authorization. For contracting officers, it is a mandatory clause-insertion requirement whenever those conditions are present.