Mechanic Supermarket Simulator Guides

Licenses gate your catalog, and store level gates your staff and systems. Plan both together.

• Start with fast movers: fluids, filters, bulbs, and wipers. They sell constantly and feed XP.
• Next: brakes and batteries—higher value, steady demand.
• Then: specialty/performance categories once you’ve got cash flow.
• Remember dual gates: licenses need money + level. You can’t brute-force with cash alone.
• Leveling is slow by design. XP accrues per sale, so pushing volume with cheap essentials is a legit strategy early on.
• Time your buys. Unlock a license when you actually have shelf space and cash to stock it—empty licenses don’t earn.

A few quirks can bite you—here’s what players are running into and how to cope.

• Xbox storage reset bug: storage room resets to Level 0 on reload. Workaround: use co-op and have a friend nudge you through the wall with placed furniture, then rebuy the storage upgrade (~800) to reopen the door. Back up saves.
• Frozen clock (stuck at 8:00): day won’t progress after some co-op patches. Try reload/verify files or roll back to an earlier save if you keep getting a dead day.
• Customer pathfinding: shoppers can get stuck at fridges/fixtures or even in storage. Widen aisles, declutter around doors and fridges, and try moving obstructing objects. A quick save/reload can unstick stubborn NPCs.
• Storage door confusion: it opens only after three upgrades, which the game doesn’t explain well. Plan funds accordingly.
• Max storage still cramped: it’s normal—curate your catalog instead of hoarding everything.

Need breathing room before your next expansion?

• Outdoor shelving works for overflow. It’s not pretty, but it’s functional.
• Keep essentials inside for quick grabs; park slow movers or bulk overflow outside.
• Mix displays: wall mounts for lightweight items, half-shelves for small boxes, full shelves for big hardware.
• Reality check: outside staging is a band-aid—use it while you save for your next expansion.

If you’re still slapping one markup on everything, you’re leaving money on the table. The game’s economy rewards flexible pricing and a bit of shopping savvy.

• Under NULL items: price them slightly below market (think -NULL.10 to -NULL.25). You’ll move volume and keep customers happy.
• NULL+ items: a flat +NULL markup is a sweet spot—competitive without feeling greedy.
• Specialty/performance parts: test higher margins, but watch the “too expensive” feedback. Niche buyers will tolerate more, basics won’t.
• Bulk buys = easy profit. Keep an eye on discounts, stock up, and resell at your normal prices.
• Ditch blanket percentages. A flexible approach typically yields 10–20% better profit than “everything at 15%.”
• Read the end-of-day data. Items not found, overpriced tags, and happy purchases tell you where to tweak.
• Don’t punish essentials. Oil, bulbs, wipers—keep them friendly-priced to build repeat business.

Make your shelves predictable for you, your staff, and your customers.

• Zone your store: fluids together, filters together, brakes together, etc. Labeling and muscle memory matter.
• Use restockers well: assign clear categories so they don’t wander and waste time.
• Keep a buffer: aim for 2–3x shelf capacity in storage for your top sellers.
• Morning ritual: queue restock tasks, then check the “requested but not found” list to plug gaps.
• Curate your catalog. You don’t need everything all the time—rotate niche items to avoid dead stock.
• Storage planning: the door actually unlocks after three storage upgrades; budget with that in mind.

Staff make or break your day once the aisles fill up.

• Cashier first when lines appear; restocker once you’ve got more than a couple aisles.
• Stick with your people. Employees level up with use and get noticeably faster over time.
• Use bonuses during shipment days or rush hours to spike throughput.
• Mind the wages. Overstaffing early is a silent profit killer.
• Grab cleaners/security when unlocked to keep the floor moving and minimize random headaches.

Layout affects sales, pathing, and your sanity.

• Group by system: fluids, filters, brakes, electrical, performance. Shoppers find what they expect.
• Aisle width matters. Give customers room; narrow aisles cause jams.
• Fast movers near checkout for quick restocks and fewer pathfinding weirdos.
• Half-shelves vs full: small boxes love half-shelves; bulky gear belongs on full shelves.
• Expand with purpose: plan which license you’ll stock next, then buy the space and fixtures to match.
• Use alignment aids to keep everything clean, straight, and efficient.

Think like a shop owner, not a loot goblin.

• Keep a cushion: at least 1–2 days of wages + rent in cash.
• Don’t zero out the account on a single license or furniture spree.
• Time big orders after your daily expenses hit, so you’re not blindsided.
• Loans are tools, not lifelines. Use them for expansions that immediately raise sales; repay fast to cut interest.
• Clear slow stock with small temporary price trims instead of fire sales.