Every diagnostic fee is flat — quoted before we show up, charged whether we find anything or not. No meter, no hidden fees, no invoice for parts you did not ask for.
Flat-rate diagnostic fees. No hourly meter. No surprise add-ons.
90 min on-site
$150
1 hr
$95
2 hrs
$200
2 hrs
$225
2.5 hrs
$225
2 hrs
$175
3 hrs
$250
3 hrs
$350
Some vehicles need dynamic (road) calibration — always quoted before booking.
Book this45 min
$75
75 min on-site
$125
Ideal for project cars, restorations, and DIYers who want factory-level data before wrenching. No repair work performed — just diagnosis and a clear path forward.
Book this$35
Flat trip fee within 25 mi of Canyon Lake
$2/mi
Beyond the 25-mi radius — quoted before we roll
Waived
Pre-purchase inspections & ADAS calibration
Select your vehicle, pick your zip code, and see the full breakdown. No meter, no surprises. Compare against what a typical shop would charge.
Diagnostic fee
$150
Full Mobile Diagnostic
Trip fee
$35
Within included radius
$35 flat
Total
$185
quoted before we show up
Typical shop
$375
Code read + guess . hourly meter
You save
$190
51% less than typical shop
Diagnostic fee is charged whether we find anything or not. Trip fee waived on Pre-Purchase Inspections and ADAS calibration.
Book this diagnosticEstimates are preliminary. Final price confirmed after on-site diagnosis. Mobile service within 25 mi of Canyon Lake, TX included.
If we can't find the root cause, you don't pay the diagnostic fee. Period.
If we cannot identify the root cause, you do not pay the diagnostic fee. We do not sell repairs — so there is no incentive to inflate what is wrong.
Prices above are the diagnostic fee — flat, quoted before we show up, and charged whether or not we find anything to blame on you.
We recommend honestly, so there is honest pricing line on your invoice. Parts and labor, if you choose to have repairs done, are someone else's problem to quote — and we'll help you read their quote.
Deeper diagnosis (breaker-box teardowns, engine-out-level wiring access) is quoted as a follow-up only after the first visit finds the trail.
If we can't find the root cause, you don't pay the diagnostic fee. Period.
All-module scan, live data analysis, freeze-frame review, root-cause identification, and a written digital report with photos and repair guidance.
No — we diagnose and hand you the report. Repairs are someone else invoice. We will help you read any quote you get afterward.
Within 25 miles of Canyon Lake (78133): included. Beyond: $2/mile round-trip, quoted before we roll. Pre-purchase and ADAS: waived.
Yes — use the calculator above, or book online and tell us your symptoms. We will confirm the exact fee before we roll.
Flat-rate, quoted up front, 7 days a week across the Texas Hill Country.