{
  "slug": "lift-capacity-payback",
  "title": "Lift Capacity Payback Calculator",
  "heading": "Vehicle Lift Payback Calculator",
  "category": "financial",
  "url": "https://www.revenuelab.fyi/toolbox/lift-capacity-payback",
  "summary": "How fast a new lift pays for itself based on the extra bay-hours it unlocks.",
  "description": "Adding a lift only creates value if it converts into billable hours the shop couldn't otherwise produce, either by adding a new bay entirely or by replacing a slower jack-and-stand workflow that was capping technician throughput. This calculator computes payback based on the incremental billable hours a new lift enables per month, valued at your effective labor rate, against the installed cost of the lift including any electrical, concrete, or ceiling clearance work required. It also flags the minimum incremental hours needed monthly to justify the purchase within a target payback window, useful for comparing a two-post general-service lift against a heavier-duty four-post or alignment-compatible lift where the price difference needs to be justified by the extra work type it opens up.",
  "formula": "Payback (months) = Installed Cost ÷ (Incremental Billable Hours per Month × ELR × GP%). Min Hours Needed = Installed Cost ÷ (Target Months × ELR × GP%).",
  "dateModified": "2026-09-30",
  "run_url": "https://www.revenuelab.fyi/api/public/calc?tool=lift-capacity-payback",
  "inputs": [
    {
      "id": "installedCost",
      "label": "All-in installed lift cost",
      "kind": "number",
      "hint": null,
      "default": 9500,
      "unit": "$",
      "min": 0,
      "max": null
    },
    {
      "id": "incrementalHours",
      "label": "Incremental billable hours enabled per month",
      "kind": "number",
      "hint": null,
      "default": 55,
      "unit": "hrs",
      "min": 0,
      "max": null
    },
    {
      "id": "elr",
      "label": "Effective labor rate",
      "kind": "number",
      "hint": null,
      "default": 130,
      "unit": "$/hr",
      "min": 0,
      "max": null
    },
    {
      "id": "laborGP",
      "label": "Labor gross margin",
      "kind": "number",
      "hint": null,
      "default": 68,
      "unit": "%",
      "min": 1,
      "max": 100
    },
    {
      "id": "targetMonths",
      "label": "Target payback window",
      "kind": "number",
      "hint": null,
      "default": 12,
      "unit": "months",
      "min": 1,
      "max": null
    }
  ],
  "outputs": [
    {
      "id": "paybackMonths",
      "label": "Payback period (months)",
      "format": "decimal",
      "hint": null,
      "primary": true
    },
    {
      "id": "monthlyProfit",
      "label": "Monthly profit contribution",
      "format": "currency",
      "hint": null,
      "primary": false
    },
    {
      "id": "minHoursNeeded",
      "label": "Min hours/month for target payback",
      "format": "decimal",
      "hint": null,
      "primary": false
    }
  ],
  "worked_example": {
    "inputs": [
      "All-in installed lift cost: 9500 $",
      "Incremental billable hours enabled per month: 55 hrs",
      "Effective labor rate: 130 $/hr",
      "Labor gross margin: 68 %",
      "Target payback window: 12 months"
    ],
    "outputs": [
      "Payback period (months): 2",
      "Monthly profit contribution: $4,862",
      "Min hours/month for target payback: 9"
    ]
  },
  "how_to": {
    "title": "How to use this",
    "steps": [
      "Enter all-in installed lift cost ($).",
      "Enter incremental billable hours enabled per month (hrs).",
      "Enter effective labor rate ($/hr).",
      "Enter labor gross margin (%).",
      "Enter target payback window (months).",
      "Read your payback period (months) on the right — it updates as you type.",
      "Hit Share to keep the scenario or send it to someone."
    ]
  },
  "scenarios": [
    {
      "name": "Conservative",
      "description": "Lower-end numbers — what if things land soft?",
      "values": {
        "installedCost": 5700,
        "incrementalHours": 35,
        "elr": 78,
        "laborGP": 41,
        "targetMonths": 7
      }
    },
    {
      "name": "Typical",
      "description": "Defaults — the most common real-world setup.",
      "values": {
        "installedCost": 9500,
        "incrementalHours": 55,
        "elr": 130,
        "laborGP": 68,
        "targetMonths": 12
      }
    },
    {
      "name": "Ambitious",
      "description": "Higher-end numbers — what if things really pop?",
      "values": {
        "installedCost": 15200,
        "incrementalHours": 90,
        "elr": 208,
        "laborGP": 100,
        "targetMonths": 19
      }
    }
  ],
  "limitations": [
    "Results are estimates before tax, fees, and inflation unless an input explicitly covers them.",
    "Rates are treated as fixed for the whole period — variable-rate products will drift from this projection.",
    "This is educational maths, not financial advice. Check anything contractual with the lender or your accountant."
  ],
  "faq": [
    {
      "q": "How do I estimate incremental hours honestly?",
      "a": "Only count hours that genuinely couldn't happen without the new lift — cars currently turned away, work done on jack stands taking twice as long, or a fourth bay that lets you run a fourth tech simultaneously. Don't count hours that would happen anyway on an existing lift, since that's not incremental."
    },
    {
      "q": "Does a heavier-capacity lift always cost more to justify?",
      "a": "Usually yes in upfront price, but if it opens up truck and fleet work your current lifts can't handle, the incremental revenue per job is often higher too, since commercial and heavy-duty work commonly carries a higher labor rate premium."
    },
    {
      "q": "What non-revenue factors matter besides payback?",
      "a": "Technician retention and safety — a shop stuck using jack stands for anything beyond quick service loses techs to shops with better equipment, and jack stand work carries real injury risk that a lift eliminates, both of which have costs this calculator doesn't capture directly."
    },
    {
      "q": "Should financing costs be included?",
      "a": "Yes, factor them into installed cost or subtract the monthly payment from monthly profit contribution if you're financing rather than paying cash, since the interest is a real cost of the incremental capacity, not free money."
    }
  ],
  "related": [
    "https://www.revenuelab.fyi/toolbox/alignment-rack-payback",
    "https://www.revenuelab.fyi/toolbox/bay-utilization"
  ],
  "license": "CC-BY-4.0",
  "citation": "RevenueLab — Lift Capacity Payback Calculator (https://www.revenuelab.fyi/toolbox/lift-capacity-payback)"
}