Omni Financial · Financial Literacy Month 2026 · Fri, April 10 · 5 min read
Most people think of their credit score as a borrowing tool. And it is — but for service members, it’s a lot more than that.
Your credit score is checked when you apply for off-base housing. It affects the interest rate on your car loan. It shows up in your insurance premiums. And in some cases, a pattern of serious financial problems can trigger a review of your security clearance.
In the military, your finances don’t just affect your wallet. They can affect your career.
Security Clearances and Financial History
The Department of Defense doesn’t pull your credit score directly when evaluating clearances — but it does look at financial behavior as part of the background investigation process. Delinquent accounts, defaulted loans, wage garnishments, and bankruptcy filings are all reviewed.
The logic is straightforward: financial stress creates vulnerability. Someone under heavy debt pressure is considered a higher risk for coercion or poor judgment.
That doesn’t mean one late payment disqualifies you. It means a pattern of financial instability matters — and maintaining good credit is part of demonstrating that you’re not a liability.
Housing: On-Base and Off
If you live in on-base housing, credit may seem irrelevant. But most service members rent off-base at some point — especially during PCS moves or when you have a family and need more space.
Landlords run credit checks. A score below 620 can result in a denial, a higher security deposit, or a co-signer requirement. In competitive rental markets near major installations, this can leave you scrambling for options.
Car Loans and Interest Rates
The difference between a 680 credit score and a 740 credit score on a $25,000 auto loan can easily be $50 to $100 per month in payments — and thousands of dollars over the life of the loan. Many service members buy cars multiple times over a career. That difference compounds.
Insurance Rates
In most states, auto and renters insurance companies are allowed to use credit-based insurance scores when setting premiums. A lower credit score typically means higher insurance costs — even if your driving record is clean. It’s a hidden cost most service members don’t realize they’re paying.
How to Build and Protect Your Score
The basics matter more than any trick or hack:
- – Pay on time, every time — payment history is the single largest factor in your score
- – Keep credit card balances below 30% of your credit limit — ideally below 10%
- – Don’t close old accounts you’re not using — length of credit history matters
- – Limit new credit applications — each hard inquiry has a small negative impact
- – Check your report annually at AnnualCreditReport.com and dispute errors promptly
Resources Available to You
Every installation has access to free financial counseling through Military OneSource (1-800-342-9647) and the Personal Financial Counselor program. Use them.
Bottom Line
Your credit score isn’t just about whether you can borrow money. It’s a signal about financial stability that follows you into housing, insurance, vehicle purchases, and in some cases your career itself.
Build it deliberately. Protect it consistently. It costs you nothing to have good credit — and it costs you more than you realize not to.
