A JCB spare parts business is a stock-and-credit business: most of your investment sits on shelves as fast-moving parts for the backhoe loaders and excavators working in your district, and in bills your customers have not yet paid. The margin you earn is set less by the mark-up on each part than by how many times your stock turns in a year. Parts are goods, so the GST registration line is Rs 20 lakh of turnover under Section 22 of the CGST Act, with a possible higher limit of up to Rs 40 lakh only if you sell goods exclusively.

Of the 51 backhoe loader models we track on sale in India, 50 publish their engine model, and those 50 run on thirteen different engine makes. That one number explains most of what is hard about a parts counter. A customer asking for a “JCB filter” may own a machine from any of several companies, built to one of two emission stages, and the filter that fits is decided by the engine under the bonnet, not by the badge.

Most people in India call every backhoe loader a JCB, and so does this piece. The business is the same whichever make you stock. What follows is how the money works.

What a JCB spare parts business actually sells

Parts fall into two groups, and a new shop should be built around the first.

Fast movers are the service and wear items every working machine burns through: filters, engine and hydraulic oil, grease, bucket teeth and side cutters, pins and bushes, hoses, batteries. Owners buy them on a schedule, often every few hundred hours, so demand is steady and predictable from the service schedule of the machines around you.

Slow movers are the big repair items: hydraulic pumps, gearbox and axle parts, cylinders, electronic controllers. Each sale is large, but you may wait months for one, and an item stocked for the wrong engine variant can sit for years. Most small counters order these against a confirmed customer rather than holding them.

Here is the ticket size of common fast movers, as published in our parts price guides from seller listings checked on 29 September 2026. This is the retail range your customer will compare you against.

Part (backhoe loader unless stated) Listed price range (indicative, Sep 2026) How often it sells
Rear bucket tooth point, 3DX class Rs 200 to Rs 330 each Often; points wear on every job
Kit of points and side cutters, 3DX class Rs 2,950 to Rs 3,300 Often
Engine oil 15W-40, 15-litre bucket Rs 2,700 to Rs 5,550 Every oil change
Hydraulic oil ISO VG 68, 210-litre drum Rs 20,000 to Rs 30,000 Top-ups often, full changes rarely
Pin and bush kit, one joint Rs 1,000 to Rs 3,850 Regularly on older machines
12 V battery, 100Ah to 130Ah Rs 9,000 to Rs 13,800 Every few years per machine
Rear tyre 16.9-28, 12 ply Rs 27,500 to Rs 29,000 each Rarely, but a large sale

Sources: our bucket teeth price guide, hydraulic oil price guide, tyre price guide and the engine oil, pins and bushes and battery guides in the same series. Prices are seller listings for new parts and move often.

Where the investment goes

There is no honest single figure for what a parts shop costs to open, and any article that quotes one is guessing. The investment is built from three lines you can work out yourself.

Stock comes first. List the two or three makes and models most common within an hour of your shop, then the fast movers for each, then a sensible depth: enough to serve the next service cycle without running out. Thirteen engine makes across fifty-odd backhoe models is the reason to start narrow. Stock the makes that actually work in your district, not all of them.

Credit is the second line, and the one new sellers underestimate. A machine owner whose excavator is down will buy today and pay when the hire money comes in. Contractors pay when their own bills clear, and government work bills slowly; see why payments on government work run late. Every rupee outstanding with a customer is a rupee you cannot put back on the shelf.

Premises and running costs come last: a counter, a dry godown for oils and tyres, and a two-wheeler or pickup if you plan to deliver to sites. Delivery is often what wins the order, because a machine standing idle costs its owner far more than the part.

How to work out your margin

Mark-up is the number everyone asks about. Stock turn is the number that decides the answer. The sum is:

Annual gross profit = average stock value x gross margin on sales x number of times the stock turns in a year (approximately, since margin is earned on the selling price).

Take two shelves, each holding Rs 1 lakh of stock, with figures assumed purely to show the arithmetic. Shelf A holds filters at a 15 per cent margin and sells through ten times a year. Shelf B holds a slow hydraulic part at a 35 per cent margin and sells through once. Shelf A earns roughly Rs 1.5 lakh of gross profit in the year, Shelf B roughly Rs 35,000. The low-margin shelf earns over four times as much, because the money keeps coming back.

Then subtract the cost of credit. If your working capital comes from a cash credit limit at, say, 12 to 14 per cent a year (indicative), Rs 5 lakh sitting with customers for most of the year costs you Rs 60,000 to Rs 70,000 in interest. A working capital loan helps fund stock, but it does not shorten the time customers take to pay.

Genuine, OEM-brand or aftermarket

Most counters carry more than one tier. Genuine parts come through the manufacturer’s dealer network. OEM-brand parts are made by the same component suppliers and sold under their own name. Aftermarket parts are made by others to fit. Each tier has its own price, its own margin and its own risk to your reputation if it fails early on a customer’s machine.

Our comparison of genuine and aftermarket parts sets out where the cheaper part earns its place and where it turns into a bigger bill. For a seller, the practical rule is to be clear with every customer about which tier they are buying. A warranty claim that the machine’s maker refuses because of a non-genuine part will come back to your counter.

On dealerships: manufacturers appoint dealers and authorised parts outlets on their own terms, and none of them publishes a standard fee or investment figure. If you want an authorised outlet, ask the manufacturer’s regional office. Many parts sellers start with OEM-brand and aftermarket stock and build towards genuine supply through a dealer relationship.

GST: the line most new parts sellers get wrong

Section 22 of the CGST Act requires registration once aggregate turnover in a financial year exceeds Rs 20 lakh, or Rs 10 lakh if you supply from a special category State. A proviso added in 2019 lets the Government raise the limit to up to Rs 40 lakh, but only “in case of supplier who is engaged exclusively in the supply of goods”.

That word “exclusively” matters for a parts counter. Sell parts across the counter and you supply goods. Start fitting them, servicing machines or doing site repairs for a charge and you also supply services, and the higher goods-only limit no longer describes you. Our explainer on the GST registration limit walks through the same wording for machine owners.

Section 24 also makes registration compulsory whatever your turnover for, among others, anyone making an inter-State taxable supply and anyone selling through an e-commerce operator that collects tax at source. Ship one order of filters to a customer across the state border and you are in. In practice, contractors and fleet owners want a GST invoice to claim input tax credit, so most parts sellers who serve them register early. You can read Sections 22 and 24 in the consolidated CGST Act published by the Maharashtra GST Department.

Udyam registration is worth doing at the start too. Registration is free, and it is the proof of MSME status that banks and credit schemes ask for.

Who this business suits

It suits people who already sit close to the machines: a mechanic who knows which parts fail on which models, an operator with a phone full of owners’ numbers, or a fleet owner who buys enough parts for their own machines to justify a counter. Each of them starts with something a new entrant has to buy, which is knowing what will sell before it goes on the shelf.

It suits people less well if they plan to stock everything for every make on day one. The shelf fills quickly. The cash does not come back as quickly.

The bottom line

A JCB spare parts business earns on turnover of stock, not on mark-up. Start narrow with fast-moving service and wear parts for the makes that actually work near you, deliver to sites if you can, keep a hard eye on how much credit you give, and register for GST knowing that the higher goods-only limit stops applying once you also sell fitting or repair services.

If you also run machines, the same discipline applies to your own fleet: compare backhoe loader models and prices, including the JCB 3DX that most counters are built around, find genuine backhoe loader parts through a dealer, and check equipment finance options before you add a machine.

Rates, schemes, specifications and prices change. Confirm current terms with the OEM, dealer, bank or insurer before deciding. Parts prices quoted are indicative seller listings from September 2026; tax thresholds and registration rules are summarised from the CGST Act and can be changed by notification, so confirm your position with a tax professional before you start trading.