Mobile Diagnostics
Professional scan-tool testing and hands-on checks for drivability, warning lights, sensor faults, and mystery problems.
ASE Master certified help that comes to you
Mobile Mechanic Work With an Old-School Shop Attitude
WrenchWiz Auto brings ASE Master certified, diagnostics-first auto repair to driveways, workplaces, and parking lots across Northwest Arkansas. Lance has OEM dealer training in Honda, Toyota, and Nissan, with team experience across Subaru, Kia, Ford, Chevy/GMC, Dodge/Ram, and BMW/European vehicles.
- Advanced diagnostics and electrical testing
- No-start, check-engine-light, brake, suspension, and steering help
- Serving Fayetteville, Springdale, Rogers, Bentonville, Bella Vista, and the I-49 corridor
What we fix
Auto repair help that starts with proper diagnostics.
Built for Northwest Arkansas drivers who want a real repair team: skilled technicians, steady continuing education, honest recommendations, and quality work that starts with proper diagnostics.
No-Start Troubleshooting
Battery, starter, alternator, fuel, ignition, security, wiring, and module checks to find why the vehicle will not start.
Check Engine Light Help
Codes are only the first clue. We test before recommending parts so customers get a clear next step.
Mobile Brake Repair
Brake noise, grinding, vibration, pads, rotors, inspections, and stopping concerns handled where practical.
Suspension & Steering
Ride noise, loose steering, vibration, shocks, struts, worn parts, and handling concerns.
Electrical Diagnostics
Parasitic draws, wiring faults, charging problems, sensor issues, and electrical gremlins.
The WrenchWiz way
No fancy runaround. Just proper testing and clear answers.
WrenchWiz is not a one-man show. It is a highly skilled mobile auto repair team committed to continuing technological education, quality workmanship, and honest guidance before any parts get replaced.
Service Ticket
- You call or text. Tell us vehicle, symptoms, location, and warning lights.
- We come prepared. Diagnostics-first tools and a plan for the likely issue.
- You get the next step. Fix it mobile when practical, or know when shop equipment is needed.
Simple pricing
Parts, labor, tax — no mystery shop fees.
Within the mapped primary service area, WrenchWiz Auto keeps approved repair invoices straightforward: parts, labor, and applicable tax.
No hidden service fees, admin fees, shop-supply fees, chemical fees, disposal fees, or mystery invoice padding. The normal travel fee is waived inside the primary service area shown on the map.
UARK student repair discount
Active University of Arkansas students get 10% off repair labor when mobile repair is the right next step.
Discount applies to repair labor only. Diagnostic services, parts, tax, travel fees, lab/fluid testing, and third-party costs are not discounted. WrenchWiz Auto is not affiliated with or endorsed by the University of Arkansas.
Student Car HelpSeen in the field
Real diagnostic and repair work beats guesswork.
Customers like to see the results of a technician's work. These shop-note photos show the kind of testing, repair detail, and diagnostic evidence WrenchWiz brings to mobile auto repair jobs across Northwest Arkansas.
Brand-Specific Mechanic Pages
ASE Master certified help with brand knowledge customers search for.
Lance is an ASE Certified Master Automotive Technician with OEM dealer training in Honda, Toyota, and Nissan. WrenchWiz also has team experience across Subaru, Kia, Ford, Chevy/GMC, Dodge/Ram, and European vehicles — especially BMW.
Honda Mechanic Help
Lance is an ASE Certified Master Automotive Technician with OEM dealer training and deep Honda experience.
Toyota Mechanic Help
Lance is an ASE Certified Master Automotive Technician with OEM dealer training and deep Toyota experience.
Nissan Mechanic Help
Lance is an ASE Certified Master Automotive Technician with OEM dealer training and deep Nissan experience.
Subaru Mechanic Help
WrenchWiz Auto has non-OEM field experience with Subaru diagnostics and repair concerns.
Kia Mechanic Help
WrenchWiz Auto has non-OEM field experience with Kia diagnostics and repair concerns.
Ford Mechanic Help
WrenchWiz Auto has field experience with Ford diagnostics and repair concerns across cars, SUVs, vans, and trucks.
Chevy/GMC Mechanic Help
WrenchWiz Auto has field experience with Chevy/GMC diagnostics and repair concerns across cars, SUVs, vans, and trucks.
Dodge/Ram Mechanic Help
WrenchWiz Auto has field experience with Dodge and Ram diagnostics and repair concerns.
BMW / European Mechanic Help
WrenchWiz Auto has team experience with European vehicles, especially BMW.
Find the right page
Need something specific? Pick the page that matches your situation.
No wall of chunky boxes — just a simple page finder for city pages, diagnostics, inspections, fluid testing, and UARK student help.
Service area
Northwest Arkansas service-area maps
This map shows the WrenchWiz Auto mobile mechanic service area in Northwest Arkansas. For the best answer, call or text your vehicle, symptoms, and location.
Car Care Articles
Plain-English guides for Northwest Arkansas drivers.
Read original WrenchWiz maintenance guides, student car tips, road-trip prep checklists, oil explanations, diagnostics articles, and used-car inspection notes.
Maintenance Library
Guides for oil intervals, viscosity, tires, brakes, road trips, and seasonal car care.
No-Start Help
Learn the difference between no-crank and crank-no-start symptoms before you call.
Check-Engine Light Guide
Understand warning-light basics, what information helps diagnostics, and when to stop driving.
Reviews & Referrals
Local trust helps the next driver choose smarter.
Read & Leave Reviews
Find WrenchWiz Auto on Google, Facebook, and Yelp, and see easy prompts for an honest review.
Wizard Referral
Refer a friend: they can get $25 off labor on a qualifying completed visit, and you can get $25 off labor on a future qualifying visit.
Review-worthy service
ASE Master certified leadership, diagnostics-first testing, clear explanations, and mobile help across Northwest Arkansas.
Need a mobile mechanic in Northwest Arkansas?
Call or text WrenchWiz Auto. Tell us what the vehicle is doing, where it is, and what you have already tried.