When should I add a second truck to my service business?

Adding a second truck (and the technician + tools + insurance + admin overhead that comes with it) is a major step. Get it wrong and you've added $80K-$150K of annual cost without proportional revenue. Get it right and you compound to a multi-truck operation.

Signs you're ready:

1. You've been turning down work for 60-90 days. Not "I had to reschedule a few jobs" — actual customers told no, and you've measured the pattern. If you're saying "I could probably get to that next month" and the customer walks, that's lost revenue you can quantify.

2. Your calendar is consistently booked 2+ weeks out. Customers call Tuesday, you're scheduling them in 2 weeks. That's a sign of demand exceeding capacity.

3. Recurring contracts are growing without margin to add new ones. New residential plan signups are getting deferred because you can't fit the visits.

4. You can model 80%+ utilization on truck #2 within 90 days. Not 50%, not "I'll grow into it" — actually projecting the work that will fill the calendar.

5. You've already maxed efficiency on truck #1. Route optimization done, ticket size as high as it'll go without rework, FTFR over 80%, no obvious slack.

Signs you're NOT ready:

• Demand is variable; some weeks fully booked, some weeks light. Adding capacity in slack weeks costs you.
• Your office workflow is already maxed. Truck #2 doubles the admin work — if you're already drowning, that's the bottleneck.
• You're growing through aggressive marketing, not retained customers. Marketing-driven growth is reversible; recurring-customer growth is durable.
• You haven't priced your services accurately. Adding capacity at break-even pricing just bigger break-even.

The hidden costs of truck #2:

• Truck purchase or lease: $30K-$60K upfront or $700-$1,200/month
• Tools + initial parts inventory: $5K-$15K
• Tech salary + benefits: $55K-$95K loaded
• Insurance increase: $1,500-$5,000/year
• Admin overhead: ~10-15% more office time per truck (dispatch, billing, customer communication)
• Software / phone / fuel additions: $200-$500/month

Total ongoing cost of truck #2: typically $80K-$150K/year fully loaded.

To break even on $100K/year truck cost, the truck needs to generate $200K-$300K in revenue (at 30-50% gross margin). That's roughly 500-750 jobs per year at $400 average ticket — full capacity for most service trades.

The sequence:

1. Six months before adding the truck: hire the tech as a helper on truck #1 (or as a 1099 if the work model fits). Train them on your workflows. 2. Three months before: confirm the demand pattern. Track actual turn-aways. If demand is real and consistent, proceed. 3. One month before: order/lease truck #2, equip with parts inventory, set up dispatch routing. 4. Day one of truck #2: tech runs solo on a deliberately under-loaded calendar (60-70% capacity) to debug the workflow before fully ramping. 5. Three months in: target 80%+ utilization. If you're at 50%, something's off — investigate before adding marketing spend or truck #3.

FSM software helps:

• Dispatch board makes truck #2's calendar visible alongside truck #1
• Skill matching ensures the right tech goes to the right job
• Reporting surfaces utilization per truck so you know whether truck #2 is actually filling
• Recurring service generation captures the predictable revenue base before you need to find it manually