Built by mechanics, not marketers
Stop worrying about
your check engine light, mystery noises, oil changes, repair costs, and more
Maintenance records. Diagnostic reports. Honest mechanics. Everything you need to own, fix, and sell your vehicles — without the anxiety.
Free forever for 1 vehicle·No credit card·16 vehicle types
Never Lose a Receipt Again
Log service history with dates, mileage, costs, and notes. Export to PDF when selling or for insurance claims. Share a read-only link with your mechanic so they see the full picture.
Track costs per vehicle over time
Set mileage and date-based reminders
Export complete service history to PDF
Share with mechanics via link
Service History — 2018 Honda CR-V
Oil Change
32,450 mi · Jan 2025
$45
Brake Pads - Front
41,200 mi · Jun 2025
$180
Tire Rotation
44,800 mi · Sep 2025
$35
Stop Living in Spreadsheets
Whether it's a weekend brake job or a multi-month restoration, keep every task organized per vehicle. Track parts status, set priorities, estimate costs, and convert completed tasks into permanent service records.
Drag-and-drop task boards per vehicle
Parts tracking: ordered, received, installed
Cost estimates and budget tracking
Convert finished tasks to service history
Project Board — 1987 Toyota Pickup
4 tasks
Replace radiator hoses
MechanicalOrdered
$45
Fix passenger window regulator
ElectricalNot ordered
$120
Rust repair — rear quarter panels
BodyworkReceived
$350
Replace spark plugs & wires
MechanicalReceived
$65
Budget: $580 est.
1 of 4 complete
Stop Guessing What's Wrong
Every code page includes symptoms, likely causes ranked by probability, DIY vs. professional cost estimates, and repair video links. No forum digging. No conflicting advice. Free to browse.
Severity ratings and driving guidance
Cost estimates for DIY and professional repair
Curated YouTube repair videos
Manufacturer-specific codes included
P0420Limit Driving
Catalyst System Efficiency Below Threshold (Bank 1)
Handle the Paperwork Yourself
Walk through our step-by-step selling wizard. Enter sale details, buyer info, and upload photos. Generate state-specific documents and create marketplace listings for Craigslist, Facebook, and more.
State-specific bill of sale generation
AI-generated marketplace listing copy
Photo upload and organization
Complete transfer checklist
Selling Wizard
Generate state-specific documents automatically
Stop Refreshing eBay
Add any vehicle to your dream list with a budget and preferred specs. We'll search eBay Motors and AutoTempest automatically and email you when a match appears — daily, weekly, or the instant it's listed.
Search eBay Motors & AutoTempest automatically
Set budget, mileage, and condition filters
Email alerts: instant, daily, or weekly digest
Save and compare listings across sources
1994 Toyota Supra
Budget: $48,000Daily
1994 Supra Turbo 6-Speed
$46,50072k miLos Angeles, CA
eBay
1994 Supra Twin Turbo
$52,00058k miHouston, TX
AutoTempest
1991 Acura NSX
Budget: $65,000Weekly
No listings yet
Searches eBay Motors & AutoTempest
Stop Wondering if Your Mechanic Is Overcharging You
Our community-vouched shop map is built by established Pro members — not paid ads. Search by specialty, read real reviews from people who brought their own vehicles, and stop guessing where to go.
Vouched for by real Pro members, not advertisers
Filter by specialty: European, diesel, performance, and more
Community reviews with linked vehicle info
Interactive map with shops near you
Trusted Shops Near You
3 in area
European Auto Specialists
Portland, OR
EuropeanPerformance
Mike's Honest Garage
Austin, TX
GeneralDiesel
Apex Motorsport
Denver, CO
Japanese / KoreanPerformanceExhaust
2018 BMW M3at European Auto Specialists
“Replaced both turbos. Fair pricing, great communication throughout.”
Vetted by established Pro members
Not Just Cars. Boats, Tractors, ATVs, and Everything Else.
Crew Chief handles anything with an engine or a hull. Each vehicle type has custom fields — PTO type for tractors, hull material for boats, engine CC for motorcycles. VIN decoding for road vehicles, serial numbers for everything else.
Start Free — No Credit Card Required
Get everything you need to manage your first vehicle
VIN decoding & specs lookup
1 diagnostic report per vehicle
OBD2 code database access
Need more? Upgrade to Pro or Fleet for unlimited vehicles and up to 50 diagnostics per vehicle per month.
Why Crew Chief
Built in the Shop, Not a Boardroom
I spent 20 years in the shop watching people get ripped off because they couldn't get a straight answer about what was wrong with their vehicle. Crew Chief is the tool I wish existed back then.
0
Models with Maintenance Data
0+
Years of Mechanical Experience
Your garage deserves better tools
Your Garage Deserves a Crew Chief
Diagnose problems, track maintenance, store documents, and manage every vehicle you own. Free to start, no credit card required.