If you're going to win federal contracts, sooner or later you'll deal with DoD. They spend more than every other federal agency combined — over $400 billion annually. But DoD contracting has its own rules, language, and rhythm that catch most new contractors off guard.
DoD Isn't One Customer — It's Hundreds
DoD is a confederation of buying offices. Air Force AFLCMC, Navy NAVSEA, Army ACC, DLA, DARPA, the combatant commands — each has its own procurement office, contracting officers, and culture. Selling to NAVSEA Surface Warfare is nothing like selling to DARPA. Don't treat "DoD" as a single market.
The Three Big Vehicle Types
- IDIQ contracts — Indefinite Delivery / Indefinite Quantity. Multi-year umbrella contracts where the agency issues task orders against your contract. Examples: Alliant 2, OASIS+, SeaPort-NxG. Get on the right vehicle and you don't have to bid every job.
- BPAs — Blanket Purchase Agreements. Pre-negotiated terms with a specific agency. Often used for recurring services.
- Single-award contracts — Traditional standalone awards. More common for large one-time efforts.
Get on a GSA Schedule First
For most service-based small businesses, the fastest route into DoD is through a GSA Multiple Award Schedule (MAS). Many DoD buyers prefer to issue task orders off GSA because it's faster and lower-risk than full open competition.
Learn DoD-Specific Compliance
DoD contracts come with extra compliance: CMMC (Cybersecurity Maturity Model Certification), DFARS clauses, NIST 800-171 for handling Controlled Unclassified Information. None are optional. Plan for the cost of compliance before you bid.
Find the Recompetes
DoD contracts roll over constantly. Use GovSeeker's FPDS intelligence to find DoD contracts ending in the next 12-18 months. The incumbent is often beatable if you can show better value or fresh capability.
Subcontract First, Prime Later
Most small firms break into DoD as subs to a Lockheed, Booz Allen, Leidos, or SAIC. Get the work, build past performance, then go after primes. GovSeeker's Subaward Intelligence shows you which primes are subcontracting in your NAICS, in your area, right now.
Patience Is Required
DoD sales cycles are 12-24 months. The opportunity you start chasing today probably won't pay until 2027. Build a pipeline so multiple opportunities are always in flight.
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