Pass the NFSI with Comprehensive Prep & Realistic Practice
Accurate prep system built around the real National Firefighter Selection Inventory NFSI standards.
Secure Payment
One-Time Purchase
Instant Access
Prepare to ace the National Firefighter Selection Inventory Exam by investing in premium, accurate test prep material. Our professionally designed practice is meant to mirror the NFSI format including questions types, timing, and section structure. You'll know exactly what to expect on test day.
What's Included in Your Test Prep:
Realistic practice built around the real NFSI standards
Covers every section & question style of the real NFSI exam including Behavioral questions (not just Cognitive like some other sites)
Explanations for incorrect responses so you can improve
Exclusive personality mapping insights to see how your Behavioral responses align to traits measured by the NFSI exam
Unlimited access for 6 months with no recurring charges
Mobile-friendly
How It Works:
Create an account and purchase access.
Practice the full exam or Behavioral/Cognitive sections only
Get detailed scoring so you can see where you need to focus before test day
View explanations for incorrect answers
Review exclusive personality mapping to see how your responses to Behavioral questions map to desirable traits in qualified candidates
Retake as many times as you'd like -- with our large question bank each test will feel fresh
Ace the real exam and launch your career as a firefighter
Why It Will Help You Pass:
Designed around the real NFSI exam, not just generic firefighter prep
Unlimited access means you can practice until your score improves and you feel confident
Learn how responses to Behavioral questions are analyzed so you can stand out
Build confidence under pressure with our timed format and realistic 155 question tests
Frequently Asked Questions:
What is the NFSI (National Firefighter Selection Inventory)?
The NFSI is a firefighter entry exam developed by IO Solutions (IOS) used by departments across the U.S. It measure both cognitive skills - like reasoning, comprehension, and problem solving - and behavioral traits such as teamwork, stress tolerance, and motivation.
What's on the NFSI exam?
The NFSI includes two parts:
Cognitive Abilities (105 questions) - covers verbal comprehension, deductive and inductive reasoning, information ordering, and math-related problem solving
Behavioral Section (50 questions) - assesses personality traits important to firefighters, such as teamwork, integrity, and emotional stability
Is the NFSI hard?
It can be challening, especially the reasoning and behavioral portions that test judgment under pressure. However, candidates who practice with realistic simulations and detailed feedback, like our premium prep provides, typically perform much higher on the actual exam.
How is your NFSI practice test different from free versions online?
Most free practice tests only cover basic cognitive skills or short sample questions. Many are actually generic firefighter test prep not tailored to the NFSI exam. Our prep mirrors the real exam structure, provides unlimited full-length tests with realistic scoring, and includes personality mapping to show how your responses align with firefighter traits -- a feature no other prep site offers.
How long will I have access after purchase?
You'll get 6 months of unlimited access to NFSI practice tests. That's enough time to retake the practice exams, track improvement, and build confidence before test day. Your plan will expire automatically at the end of the time period, so you don't need to worry about remembering to cancel or auto-renew charges.
Can I practice specific sections, or do I have to take the full exam each time?
You can choose! Practice the full NFSI simulation or focus on specific areas like cognitive reasoning or behavioral sections. Most candidates start with the full exam then hone in on the sections they want to improve.
Do your NFSI questions match the real exam?
Our team modeled each question type and format after the official IOS NFSI specifications, including cognitive skills and firefighter-relevant scenarios. You'll get the most realistic prep available.
What is "personality mapping" and how does it help me?
Our system analyzes your responses in the behavioral section to show how you align with key firefighter traits like teamwork, stress tolerance, and motivation. This helps you understand what the test is measuring and how to respond effectively.
Can I use the prep on my phone or table?
Absolutely. Our NFSI prep platform is fully mobile friendly, so you can study anytime.
What happens after I finish a practice exam?
You'll receive a detailed score breakdown by section, plus downloadable explanations for every incorrect response. For behavioral items, you'll see which dimensions you scored strongest in and where to improve.
Real Practice. Real Results. Get the Edge on the NFSI.
Secure Payment
One-Time Purchase
Instant Access