# How to Start a Mobile Tire Service Business
Mobile tire service is one of the few auto businesses where you can be cash-flow positive in the first month, because you skip the biggest fixed cost in the industry: a building. No lease, no bay rent, no showroom. You bring the shop to a driveway, a fleet yard, or the shoulder of a highway. But the margins that look easy on paper get eaten alive by dead miles, mispriced calls, and running out of the one tire size you needed at 6 a.m. This guide walks through the parts that actually decide whether you clear money.
Who Actually Pays for Mobile Tire Service
There are four customer types, and they behave completely differently on price and volume.
- Roadside emergency (consumer): A blowout on the interstate, a flat in a parking garage. Highest price tolerance, lowest volume, worst hours. People pay $150-$300 for a single tire mounted on-site because the alternative is a tow.
- Scheduled consumer replacement: Someone books you to swap four tires in their driveway on a Saturday. Predictable, but you compete against Costco and Discount Tire on the tire price itself.
- Commercial fleet (light-duty vans, box trucks): A plumbing or delivery company with 8 vans that can't afford downtime. Recurring, invoiced net-30, and the real money once you have two or three accounts.
- Commercial trucking (semi/OTR): Roadside service calls on 22.5-inch drive and trailer tires. High ticket ($400-$700+ per service call plus the casing) but you need heavier equipment and a torque procedure you cannot fake.
Most new operators try to serve everyone and end up mediocre at all of it. Pick two adjacent segments to start. Consumer roadside plus light commercial fleet is the cleanest combination for a solo operator with one van.
What It Actually Costs to Start
Realistic startup ranges for a single-van operation in 2026:
- Cargo van or box truck (used): $12,000-$35,000. A used Transit or ProMaster with 120k miles is fine to start; you are not hauling a semi's worth of gear.
- Portable tire changer and wheel balancer: $3,500-$9,000. A road-force balancer costs more but pays for itself on high-end wheels and lets you charge for the diagnosis of a vibration a cheap balancer can't find.
- Air compressor (truck-mounted or gas): $1,500-$4,000. This is not the place to buy the cheapest option; a weak compressor slows every single job.
- Torque wrenches, breaker bars, impact, jack, wheel chocks, cones, lighting: $2,000-$4,000.
- Starting tire inventory: $4,000-$8,000. The trap is buying too many SKUs. See the next section.
- Insurance (garage keepers + commercial auto + general liability): $3,000-$7,000/year. Non-negotiable. If you drop a lug and a wheel comes off at 65 mph, you want coverage.
- Business formation, DOT/permits where required, branding, website: $1,000-$2,500.
All in, a lean but legitimate single-van setup runs $30,000-$55,000. You can go lower by leasing equipment, but the compressor and balancer are the two things that determine how many jobs you finish per day, so under-buying them costs you more in throughput than you save.
The Pricing Math That Keeps You Solvent
Mobile tire pricing has two separate lines that new operators constantly blur together: the tire and the service. Keep them apart on every quote.
The tire is a pass-through product with a thin retail margin (15-30%). The service call is where your business lives. Build the service fee from four factors:
1. Base mount + balance per tire: $25-$45 depending on wheel size and whether it's a run-flat or low-profile that fights you. 2. Trip/dispatch fee: A flat $50-$95 to roll the truck, higher for emergency or after-hours. This covers your dead miles and the fact that you can't stack another job in that window. 3. Distance beyond your zone: Per-mile after the first X miles. A round trip to a call 40 minutes out with no other jobs nearby can lose money if you don't charge for it. 4. Priority/emergency surcharge: Nights, weekends, and interstate roadside get a premium. A 2 a.m. blowout is worth 2x a scheduled Tuesday driveway swap.
A typical consumer emergency single-tire call therefore looks like: trip fee $75 + mount/balance $35 + the tire at retail. A four-tire scheduled driveway job: trip fee $60 + $30 x 4 mount/balance + four tires. Fleet accounts get a negotiated flat per-tire-swapped rate with the trip fee waived above a minimum, because the volume and net-30 predictability are worth the discount.
The single biggest pricing mistake is quoting a tire price that beats the warehouse club and eating the service on top. You will never win the tire-price war against a chain that buys 50,000 tires a quarter. You win on "I come to you and you never leave your driveway." Charge for that. The pricing formulas, the trip-fee logic, and the fleet flat-rate builder are exactly what the Mobile Tire Service Ops Kit is set up to run, so you're not eyeballing a number on a text message and hoping.
Inventory: Stock Depth, Not SKU Sprawl
The fastest way to bleed cash is buying one of everything. You cannot carry a warehouse in a van. Instead:
- Stock the 15-20 fastest-moving passenger and light-truck sizes in your service area. In most suburban markets that means common 16"-20" all-seasons and a handful of the popular truck/SUV sizes. Track which sizes you actually mount and let the data, not a catalog, dictate what you carry.
- Set reorder thresholds per size and reorder before you hit zero, not after a customer needs it. A stock-out on a popular size is a lost job that goes to a competitor.
- Build supplier accounts with a same-day or next-morning distributor (ATD, NTW, or a regional wholesaler). For anything you don't stock, you order it in and schedule the job for the next day. That converts "I don't have it" into "I'll be there tomorrow morning" instead of a lost customer.
- Track load rating and speed rating, not just size. Putting the wrong load rating on a loaded work van is a liability event, not a rounding error.
A tire-size cross-reference with load and speed ratings, plus per-SKU reorder thresholds and stock-out alerts, is table stakes. Running it out of your head works until day three.
Dispatch, Routing, and the Dead-Mile Problem
Your real cost isn't the tire or the labor. It's the time and fuel between jobs. Two things control that:
1. A dispatch queue with priority flags. Emergency roadside jumps the line; scheduled swaps fill the gaps. When a fleet manager calls with three vans down, you need to slot them without dropping the driveway job you already promised. 2. Geographic batching. Group scheduled jobs by area and day. Don't cross town twice. A tech who finishes 6 well-clustered jobs beats a tech who does 5 scattered ones and burns an hour in traffic.
Charge distance-based fees so the calls you can't batch still pay for themselves.
First 90 Days: A Realistic Ramp
- Weeks 1-2: Set up the van, dial in insurance, open two supplier accounts, and build your price sheet. Do 3-5 friends-and-family jobs to get your on-site process to under 25 minutes per tire.
- Weeks 3-6: Get listed where roadside demand lives (Google Business Profile, tire-app networks, roadside assistance dispatchers). Cold-call 20 local fleets with vans: HVAC, plumbing, courier, landscaping. Offer a flat per-tire fleet rate.
- Weeks 7-12: Land your first 2-3 recurring fleet accounts. Those smooth out the feast-or-famine of consumer roadside and give you invoiced, predictable revenue. This is the inflection point where the business stops feeling like gig work.
The free ServiceOpsKits startup guide covers the fleet cold-outreach scripts and the insurance checklist in more depth, and it pairs directly with the ops kit once you're taking real calls. Get the pricing and inventory discipline right early, and mobile tire service is a genuinely durable, low-overhead business.