The credit score maintenance checklist

If you already have a clean credit history and a 750+ FICO, you're not building — you're maintaining. The work is light, specific, and easy to skip. Most credit-score checklists cover payment habits and utilization. The silent failure mode they miss: unused cards quietly closed by the bank for inactivity. That's item #1 below for a reason.

Quarterly #1 — Touch every unused card

This is the most-overlooked task in personal finance and the reason it leads the checklist. Cards you don't use need at least one posted transaction every 3–6 months to avoid inactivity-driven closure. The bank doesn't tell you when it's about to close. The closure just happens, and you discover it weeks later.

Three implementations:

• Manual: log in every 90 days, make a small purchase, pay it off.
• Subscription anchor: a small recurring subscription on each card with autopay (verified at the monthly statement scan).
• Automation: a service that runs scheduled charges. ActiveCred handles 1–20 cards for $0.99–$4.99/mo.

Without this layer, dormancy closures silently hit utilization and average account age. The fix is cheap; the cost of skipping it is real.

Monthly — 5 minutes

2. Check your credit score

Most issuer and banking apps show a free FICO or VantageScore monthly. Look at the trend; a 20-point unexplained drop is a flag. FICO and VantageScore differ — track direction, not the absolute number.

3. Scan your statements

Open each card's statement when it arrives. Glance at transactions for anything you don't recognize. Cardholders catch most fraud, not banks. On unused cards: verify the subscription anchor is still posting. If it stopped, the card is drifting toward inactivity.

Quarterly — 30 minutes

4. Review utilization

Check your aggregate utilization. Under 10% is the target; above 30% needs attention. Two levers: pay down before statement close, or request CLI on existing cards (raises the denominator).

5. Watch for surprise new accounts or hard inquiries

Most monitoring apps flag new accounts within hours. If you see one you didn't open, freeze your credit and dispute the account. Note hard inquiries you didn't authorize — also suspicious.

Annually — 1 hour

6. Pull your full credit report

Free weekly at annualcreditreport.com. Once a year minimum; rotating across Equifax, Experian, and TransUnion every 4 months is better. Read the detail — closed accounts, wrong opening dates, balance errors are all disputable.

7. Audit cards for fees

List each card with an annual fee. Ask: am I getting more than the fee in value? If yes, keep. If no: product-change to a no-fee version (preserves age), or close it only if no downgrade exists.

8. Re-check your credit goals

Mortgage in 18 months? Different playbook — avoid new accounts, run especially low utilization. Planning a CLI? Apply before any optimization work. Steady state? Maintenance mode, don't fix what isn't broken.

Why dormancy leads the list

The credit-maintenance discourse focuses on payment history and utilization. Both real. But the silent failure mode for portfolios with multiple cards is the slow attrition of unused cards being closed by issuers. Each closure is a small score event — utilization jumps from the lost limit, and 10 years later the account drops off your report and your average age shortens.

Five closures over 5 years can shift utilization from "comfortable" to "concerning" without you doing anything different. The fix is small. Add it to your quarterly routine, or — better — automate it once.

Bottom line

5 minutes a month, 30 a quarter, 1 hour a year. Most of the work is observation. The piece that requires actual upkeep is keeping unused cards alive — your daily-driver cards do this themselves, but sock-drawer cards need a deliberate activity layer. Set that up once and the checklist runs itself.