What Service Fees Should a Mobile Mechanic Charge?

Direct Answer A mobile mechanic should charge tangible, value-added service fees — the trip/mobile-service fee, diagnostic fee, shop-supplies fee, after-hours fee, and parts-handling fee — that customers can actually point to, not vague junk surcharges. These fees carry an 85–95% contribution margin because the labor and overhead are already covered by your hourly rate, so almost every dollar of fee drops to gross profit that funds a dispatcher, a parts runner, or a second van without you selling a single extra job. The formula is simple: Monthly fee revenue = (attach rate %) × (monthly jobs) × ($ fee), and fee gross profit ≈ fee revenue × 0.90. Worked example: a solo mobile mechanic running 120 jobs/month adds a 45 mobile-service (trip) fee at a 100% attach rate (45 × 120 = a retainer), a 60 diagnostic fee attached on 40% of jobs (60 × 48 = a retainer), and an 8% shop-supplies fee averaging 14/job at 90% attach (14 × 108 = a retainer). That stacks to a retainer in fee revenue, roughly a retainer of gross profit — enough to hire a part-time office manager and still raise average ticket by about 82/job. The 2027 benchmark for mobile mechanics is a 39–59 trip fee, a 49–89 diagnostic fee, and a 6–10% shop-supplies fee capped near 25, with the strongest operators running 3–4 named fees rather than one inflated rate. PULSE has a free [Service Fees Calculator](/tools/service-fees) that models this for you in your browser. ```mermaid

flowchart TD A[120 jobs/month] --> B[Trip fee 45 x 100% attach] A --> C[Diagnostic 60 x 40% attach] A --> D[Shop supplies 14 x 90% attach] B --> E[a retainer] C --> F[a retainer] D --> G[a retainer] E --> H[a retainer fee revenue] F --> H G --> H H --> I[~a retainer gross profit at 90% margin] I --> J[Funds a back-office hire]

• Value for money — street price vs. features you will actually use
• Reliability and support — warranty, returns, and owner satisfaction
• Ease of use — setup, daily operation, and learning curve
• Expert and owner reviews — patterns from trusted review outlets ## 1. The Top 10 Tools to Set and Collect Mobile Mechanic Service Fees

These are the tools that let you price, attach, invoice, and actually collect the fees above — starting with the free PULSE calculator that sizes them, then the real field-service software that bills them. ## 2. PULSE Service Fees Calculator 🏆 BEST OVERALL

PULSE's free [Service Fees Calculator](/tools/service-fees) runs this in your browser in seconds — no login, no spreadsheet. You enter your monthly job count, the fees you're considering (trip, diagnostic, shop-supplies, after-hours, parts-handling), and an attach rate for each, and it returns the monthly revenue, the blended gross-profit dollars, and the lift to your average ticket. It also flags when a fee is high enough to read as a junk surcharge versus a defensible service charge. For a mobile mechanic, this is the right starting point because it answers the only question that matters before you change a price: "What does this actually add to my month, and can it fund a hire?" It's free, it's instant, and it models the 85–95% contribution margin explicitly — so it's the default pick for anyone deciding which fees to roll out and at what level. ## 3. Jobber @@PRODUCT name="Housecall Pro" img="https://geekflare.com/wp-content/uploads/2024/05/housecall-pro-logo.png" site="https://geekflare.com/software/housecall-pro-review/" Jobber is the most widely used field-service platform for mobile trades, and it handles trip charges and add-on line items cleanly. You can build a default "Mobile Service Fee" line item into every quote and invoice, set a separate diagnostic fee product, and apply a percentage-based shop-supplies fee automatically. Jobber's online booking and automated quote follow-ups make it easy to present these fees up front so they never feel like a surprise. Pricing in 2027 runs about a retainer (Core, 1 user), a retainer (Connect), and a retainer (Grow) billed annually. The Grow tier adds quote add-ons and upsell line items, which is exactly the lever a mobile mechanic uses to attach a diagnostic or after-hours fee at the quote stage. Strong scheduling, dispatch, and a customer self-serve portal round it out. ## 4. Housecall Pro 💎 BEST VALUE

Housecall Pro delivers the best price-to-capability ratio for a one-to-three-van mobile operation. It supports custom fees, surcharge line items, and a built-in 2.59%–2.9% card processing flow, so the trip fee, parts-handling fee, and after-hours fee all live in one place and get collected on the spot. Its price-book feature lets you save each fee as a tappable item so techs add them in the driveway without math. Pricing starts around a retainer (Basic, 1 user), a retainer (Essentials), and a retainer (Max). For the money, the Essentials tier covers the fee attachment, automated invoicing, and consumer-financing tools most mobile mechanics need, which is why it's the best value pick here. The mobile-first tech app is genuinely built for someone working out of a van. ## 5. Workiz

Workiz is purpose-built for field-service dispatching and is strong on call tracking and job costing, which helps you see whether a fee actually sticks per technician. You can configure flat and percentage fees, automate a fuel/trip surcharge, and tie fees to specific service types so a diagnostic always carries its fee. Its two-way texting and missed-call automation recover jobs that would otherwise be lost, indirectly lifting fee revenue. Pricing is roughly 45/user/mo (Lite), 95/user/mo (Standard), and custom for Pro/Ultimate tiers. The Standard plan unlocks the automation and reporting that let you A/B test a 45 versus 55 trip fee against actual close rates. ## 6. RepairShopr (Syncro)

RepairShopr, now part of Syncro, started in computer repair but is widely used by auto and equipment shops for its parts-handling and inventory markup controls. It excels at parts-handling fees because it tracks part cost, applies a markup rule, and shows the margin on every line — the cleanest way to defend a parts-handling charge to a price-sensitive customer. Pricing runs about a retainer (Basic) up to a retainer+ for higher tiers with more users and integrations. If parts pass-through is a big part of your revenue, RepairShopr's line-item discipline is worth the price. ## 7. ServiceTitan

ServiceTitan is the enterprise-grade platform for home-and-field services, and while it's overkill for a solo van, a growing mobile-mechanic fleet uses it for dynamic pricing, fee bundling, and a true price book that enforces fees company-wide. Its flat-rate pricing presentation turns a diagnostic-plus-trip-fee into a clean, customer-facing menu that lifts attach rates measurably. Pricing is custom and quote-only, typically starting in the several-hundred-dollars-per-technician-per-month range. It earns its spot for operators past 4–5 vans who need enforced fee consistency across techs. ## 8. QuickBooks Online

QuickBooks Online isn't field software, but it's where most mobile mechanics actually track whether fees hit the bottom line. You can create separate income accounts for "Trip Fee," "Diagnostic Fee," and "Shop Supplies," then run a profit-and-loss that shows fee revenue distinctly from labor — the exact view you need to prove a fee funded a hire. Pricing is about a retainer (Simple Start), a retainer (Essentials), and a retainer (Plus). Pair it with any field app on this list; the class and product/service tracking in Essentials and up is what makes fee analysis possible. ## 9. Square

Square is the simplest way for a one-person mobile mechanic to collect fees on-site with a tap. You can build the trip fee, diagnostic fee, and after-hours fee as saved items in the Square catalog and ring them up alongside labor, with same-day deposits. Its invoicing also supports recurring and scheduled charges for fleet-maintenance customers. Square's in-person processing is 2.6% + 15¢ and invoices are 2.9% + 30¢ (paid plan tiers add features). There's a free POS tier, which makes Square a near-zero-cost way to start collecting defensible fees immediately. ## 10. Stripe Billing Stripe Billing is the right tool when your mobile-mechanic business adds recurring fleet contracts or maintenance memberships that bundle a standing service fee. You can attach a monthly fleet-service fee, meter per-visit diagnostic charges, and automate dunning so the fee revenue collects itself. Its API depth suits operators building a branded booking site. Pricing is 0.7% on recurring invoiced volume on top of standard 2.9% + 30¢ card processing, with no monthly minimum on the starter tier. It's the most flexible engine for turning one-time fees into predictable monthly fee revenue. ## 10. Horizon (Horizon Business Services / fleet-fee module) Horizon fleet-and-fee management software is used by mobile and shop operators to standardize trip and mileage fees across a service area and bill them to commercial fleet accounts. It maps zone-based trip fees to drive time, which is the most accurate way to price a mobile-service fee in a spread-out territory. Pricing is quote-based, typically a per-vehicle or per-account monthly model. It's a niche pick, but if commercial fleet work is your growth path, zone-based fee automation is exactly what protects your margin as drive times climb. ```mermaid flowchart LR A[Pick a fee] --> B{Defensible service behind it?} B -->|Yes| C[Name it: trip / diagnostic / parts-handling] B -->|No| D[Drop it - reads as junk surcharge] C --> E[Disclose before the job] E --> F[Attach in field app at quote stage] F --> G[Collect on-site via Square/Stripe] G --> H[Track in QuickBooks income account] H --> I[Confirm it funded the hire]

• Pick one field app to attach and collect — Housecall Pro for best value, Jobber for breadth, Workiz for dispatch-heavy operations.
• If parts pass-through is large, weight RepairShopr/Syncro for its parts-handling markup controls.
• Keep QuickBooks Online underneath everything with separate income accounts so you can prove each fee's contribution margin.
• Use Square for instant on-site collection as a near-free starting point, and Stripe Billing only when you add recurring fleet contracts.
• Reserve ServiceTitan/Horizon for multi-van fleets where enforced, zone-based fee consistency matters more than software cost. ## FAQ What is a mobile-service (trip) fee and why should I charge it? A mobile-service fee is a flat charge added to every job to cover the cost of driving to the customer, fuel, and vehicle wear. It’s highly visible and customers understand it, unlike hidden surcharges, and it carries a very high profit margin because your labor rate already covers your time. How do I decide how much to charge for a diagnostic fee? Your diagnostic fee should reflect the value of your expertise and the time spent identifying the problem, typically in the range of 49 to 89. Attach it only on jobs that require troubleshooting, not on straightforward repairs, so customers see it as fair and justified. What is a shop-supplies fee and how is it calculated? A shop-supplies fee covers consumables like rags, gloves, lubricants, and small hardware that you use on every job. It’s usually charged as a percentage of the total repair bill (often 6–10%) or a flat per-job amount, and it’s transparent because customers can see it itemized. Should I charge an after-hours fee? Yes, if you offer service outside normal business hours, an after-hours fee compensates you for the inconvenience and higher demand. It’s best to set a clear, flat fee (e.g., 25–50) and communicate it upfront so customers can choose standard or premium scheduling. Can I combine multiple fees into one higher rate? It’s better to itemize 3–4 named fees rather than one inflated rate, because customers accept specific, justified charges more readily than a vague price hike. Named fees also let you track performance and adjust each one independently. How do I ensure customers accept these fees without complaint? Present each fee clearly on your estimate or invoice with a brief explanation of what it covers, and avoid surprises by mentioning them when you quote the job. When customers understand the value—like a trip fee paying for your arrival or a diagnostic fee for expert analysis—they rarely push back. ## Bottom Line The best overall tool for sizing mobile-mechanic service fees is the free PULSE Service Fees Calculator, and the best value for attaching and collecting them is Housecall Pro. Set named, defensible fees — trip, diagnostic, shop-supplies, after-hours, parts-handling — model them at an 85–95% contribution margin, and use the (attach rate × monthly jobs × $ fee) formula to confirm the fee program funds a back-office hire before you roll it out. ## Related on PULSE - [How Many Attendants Should I Schedule Each Day at My Car Wash?](/knowledge/tl0067)
• [How Many Sales Reps Do I Need to Hire for My Logistics Company?](/knowledge/tl0058)
• [How Many Salespeople Do I Need to Hire for My Car Dealership?](/knowledge/tl0052)
• [How Many Producers Do I Need to Hire for My Insurance Agency to Grow My Book?](/knowledge/tl0015)
• [How Do I Figure Out How Many People to Schedule Each Day and at What Times for My Single Store?](/knowledge/tl0002) ## Sources - Jobber — official pricing and quote add-on documentation, getjobber.com (2027).
• Housecall Pro — pricing, price book, and card-processing rates, housecallpro.com (2027).
• Workiz — plan pricing and dispatch/automation features, workiz.com (2027).
• Syncro / RepairShopr — pricing and parts-markup documentation, syncromsp.com (2027).
• ServiceTitan — flat-rate pricing and price-book overview, servicetitan.com (2027).
• QuickBooks Online — plan pricing and class/product tracking, quickbooks.intuit.com (2027).
• Square & Stripe — published processing and Billing fee schedules, squareup.com / stripe.com (2027).
• Mobile-mechanic and field-service industry fee benchmarks, RepairPal and ASE-shop rate surveys (2026–2027).