The 25-asset fleet: why this size is the sweet spot
Fleets of 5 don't need much software. Fleets of 500 need an ERP. Between them is the 25-asset fleet — the one DirtFleet was built for. Here's what changes at this size.
Construction fleet software has a barbell distribution. Tiny fleets (under 10 assets) get by with spreadsheets and a group text. Huge fleets (500+) wear an ERP. The mid-market — call it the 25-asset fleet — gets nothing made for them. Too big for Excel, too small for SAP, and per-seat priced SaaS punishes them for hiring the crew they need. DirtFleet was built for exactly this size. Here's what changes at the 25-asset mark and why the segment is structurally underserved.
What changes at 25 assets
- The whiteboard breaks. A foreman holding open repairs in their head works up to ~10 units. At 25, they forget which truck's brakes were due last week, and the mechanic is making the same diagnosis twice on the same machine.
- The bookkeeper notices. Shop spend aggregates into a real number — typically $30k–$120k/year on a 25-truck mixed fleet. Without per-asset attribution, decisions about which unit to keep get made on vibes.
- Compliance starts to bite. 25 assets usually crosses some threshold that triggers a regulator: a DOT number for on-road, MSHA for surface mining, OSHA Form 300 reporting for the larger crew that runs the equipment.
- The crew gets specialized. Up to 10 you have generalists; at 25 you have a guy who's your torque-wrench specialist and a guy who only does hydraulics and they hate working on each other's stuff. Tool tracking + work-order assignment becomes a real ask.
- One project doesn't fit anymore. At 5 assets every machine is on the same job. At 25 you've got 3–4 active projects, units shuffling, and the question “which hours go to which project for billing” becomes a daily problem.
Why this segment is underserved
The two ends of the market are huge. The tiny end is served by free / cheap tools (sticky notes, free Trello, Google Sheets templates). The huge end is served by ERPs (SAP, Oracle EBS, Infor) and high-end CMMS suites that absorb a $500k implementation. The middle is hard because:
- The TAM looks small to enterprise-focused vendors. A 25-asset fleet at our pricing is $2,700/year. That's rounding error for SAP's sales motion.
- Per-seat pricing is the dominant SaaS pattern, but it punishes the segment most. A 25-asset fleet often has a 25-person crew. At $30/seat that's $9k/year just for the user math — before the asset module.
- Industry expertise is required. Construction is not the same as long-haul trucking is not the same as ag. Generic CMMS tools that try to serve every vertical end up serving none of them well.
What DirtFleet did about it
- Flat organization pricing. $199/month (or $1,990/year) for the whole fleet — unlimited users and unlimited assets under our fair-use policy. A 25-asset shop pays $2,388/year and an 80-asset shop pays the same. (This post originally launched with a $9/asset model; we consolidated to flat pricing in late 2025 because customers told us they preferred a predictable line item over math that changed with every new piece of yellow iron.)
- Industry depth without industry lock-in. Five deep-dive industry pages (construction, ag, equipment-rental, mining, logging) with the workflows that actually fit each.
- Compliance prep built in. OSHA Form 300 export, certified-payroll CSV, operator certification tracking — the things that bite at 25 assets and bigger.
- Public REST API + webhooks on day one. Fleets at this size are already running 4–6 vendors; we plug into the stack instead of fighting it.
When DirtFleet stops fitting
Around 500 assets, the buying motion changes. Procurement teams want SAML SSO + SCIM + dedicated infrastructure + custom reporting + an account team. We have the SSO scaffolding ready (lib/integrations/workos) and we'll meet the rest of the bar when the first 500+ fleet asks — but if you're already there today, we're honest that you're ahead of our product maturity.