The verdict in three sentences
A B2B spare parts marketplace costs between USD 40,000 and 90,000 excl. tax in 2026 (MAD 400,000 to 900,000 for a Casablanca build), for roughly 6 months of development, whether it launches in Dubai or North Africa. Its value rests on three hard building blocks: OEM part number search (with cross-references), automatic payment splitting between distributors and the platform, and a 5 to 12% commission tuned to thin distribution margins. A founder who brings together 50 distributors and 2,000 garages can target operating breakeven within 18 to 24 months.
Budget by module
Auto parts markets in Dubai's Al Quoz and Casablanca's Derb Omar share the same pattern: hundreds of distributors and garages that still order by phone. The platform must first make search reliable.
| Module | Key features | Budget excl. tax |
|---|---|---|
| Catalogue and search | OEM number, VIN, make and model search, cross-references | USD 9,000 to 20,000 |
| Distributor area | CSV or API stock import, customer pricing, order handling | USD 7,000 to 15,000 |
| Garage area | Multi-user accounts, history, recurring baskets, credit | USD 5,000 to 11,000 |
| Payment and split | Card, bank transfer, 30-day terms, automatic split | USD 7,000 to 16,000 |
| Logistics | Delivery pricing, tracking, returns and warranties | USD 4,000 to 10,000 |
| Back office and disputes | Moderation, commissions, dashboards, arbitration | USD 5,000 to 11,000 |
| Garage mobile app | Quick ordering, part number scanning | USD 3,000 to 7,000 |
| Total, 2026 order of magnitude | USD 40,000 to 90,000 |
Subscriptions to technical parts databases (cross-references) add a recurring cost: USD 200 to 800 per month depending on coverage.
Calibrating the commission model
A parts distributor earns a 18 to 30% gross margin. A commission set too high pushes it to bypass the platform. The right model combines a category-based rate with a subscription for large sellers.
| Parts category | Distributor gross margin | Recommended commission | Average garage basket |
|---|---|---|---|
| Filters, oils, consumables | 18 to 22% | 5 to 6% | USD 80 |
| Brakes and suspension | 22 to 28% | 7 to 9% | USD 160 |
| Engine and timing parts | 25 to 30% | 8 to 10% | USD 320 |
| Body parts and lighting | 28 to 35% | 10 to 12% | USD 240 |
| Heavy vehicle parts | 20 to 25% | 6 to 8% | USD 550 |
| Premium seller subscription | USD 150 to 300 per month, commission cut by 2 points |
Automatic splitting works like this: the garage pays USD 1,000, the platform keeps USD 80 in commission (8%), and the distributor receives USD 920 within 7 days, after the dispute window. Card processing fees (about 1.5 to 2.5% in Morocco, 2 to 3% in the UAE) must be built into the calculation.
Risks to lock down before launch
Three issues sink spare parts marketplaces. Data quality first: 30 to 40% of part numbers imported by distributors are incomplete at the start, so a normalisation tool is needed. Credit next: garages buy on 30 or 60 day terms, and the platform must decide whether to carry that risk or let each distributor grant it. Returns last: a wrong part costs a USD 6 to 12 round trip in city logistics.
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Mini case study
Karim, a Dubai-based founder from the auto distribution trade, launches his marketplace with a USD 65,000 budget and 6 months of development. He signs 50 distributors and targets 2,000 active garages within 18 months. If each garage orders USD 240 per month on average, monthly volume reaches USD 480,000. At an 8% average commission, gross revenue is USD 38,400 per month. After 2% payment fees (USD 9,600) and USD 18,000 of operating costs (team, hosting, parts database), USD 10,800 remains each month. The initial investment is recovered in 6 months once that pace is reached, about two years after launch.
FAQ
Do you need 50 distributors at launch?
No, 10 to 15 distributors with strong coverage of fast-moving categories are enough to launch. What matters is answering 80% of garage searches from the first month.
How do you stop garages and distributors dealing directly?
By offering services they cannot get alone: 30-day credit, 4-hour delivery, history and warranty. A commission under 10% on common categories also reduces the temptation.
Which payment methods should be integrated?
Cards, bank transfer, cash on delivery for new garages and deferred payment terms. Cash on delivery still accounts for 30 to 50% of orders at launch in both markets.
Is a 6-month timeline realistic?
Yes for a first version with search, orders, payment and back office. The mobile app and advanced credit can follow 2 to 3 months later.
Let's scope your project. Share your target number of distributors, categories and payment model: we will price the platform module by module. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
