Not built for volume
I accept projects selectively. If the job doesn't fit the equipment, time, or approach it needs, I would rather say so than sell you a guess.
All The Details / Independent automotive work
Fewer jobs.
Deeper answers.
From challenging diagnostics to complete detailing, undercoating, used-vehicle evaluations and broader vehicle-health reviews. Selected projects, careful work and evidence you can keep.
Case-by-case acceptance. Agreed scope and terms, not hourly billing. A clear findings packet you can keep and share.
Six perspectives. One standard: evidence first.
01 / 06Difficult problems
Investigate difficult concerns before deciding what failed.
Illustrative artwork. Not an actual ATD facility, vehicle or customer property.
A different kind of automotive service
The work is chosen carefully.
The findings belong to you.
A tough electrical fault, a questionable repair recommendation, or a vehicle-condition concern: the work is scoped to the question, not to a production-line schedule.
Not billed by the hour
The scope and terms are discussed before an assignment is accepted. The work is judged by the quality of the investigation and the usefulness of its results.
Documented to hand off
At the end, you keep a detailed evidence-based packet. Read it yourself, save it for later, or hand it to another technician without starting from zero.
No claim of a guaranteed diagnosis or unlimited testing. The final report identifies confirmed findings, remaining questions and work beyond the agreed scope.
What ATD can do for you
Investigate the problem. Understand the condition. Care for the vehicle.
The same attention to detail applies whether you're tracing an electrical fault, choosing a used vehicle or protecting the one you already own.
01 / DIAGNOSTICS
Diagnostics & electrical
Investigate persistent symptoms, circuits and system behavior instead of guessing at parts.
Explore → 02 / HEALTHWhole-vehicle health
A broader condition review, including supported diagnostic data and age-related concerns.
Explore → 03 / PURCHASEUsed-vehicle evaluations
Look for meaningful signs of wear, prior repairs, collision work and diagnostic concerns before buying.
Explore → 04 / DETAILINGComplete detailing
Interior and exterior care, thoughtful preparation and close attention to condition.
Explore → 05 / PROTECTIONUndercoating
Inspection-led underbody preparation and suitable protective treatments, where appropriate.
Explore → 06 / DOCUMENTATIONRecords you can keep
For investigations, a clear evidence-based packet designed to be useful after the work is finished.
Explore →The deliverable matters
Not just a verdict.
A record you own.
A good investigation should remain useful after the vehicle leaves. The final packet tells the story of the work, with enough detail for you or the next technician to follow it.
Even when a fault remains unresolved, ruling out causes and documenting the next discriminating test can save time, expense and repeated work.
Explore a sample packet →ATD / ALL THE DETAILSFIELD RECORD · EXAMPLE
VEHICLE EVIDENCE PACKET
Structured handoff · Reader-friendly summary
01Question and agreed scopeWhat we set out to learn
02Images, measurements and source recordsWhat was actually observed
03Confirmed versus still uncertainNo unsupported conclusions
04Recommended next action or handoffA usable path forward
YOURS TO KEEP • SHARE WITH YOUR TECHNICIAN
Resources for better decisions
Learn the essentials. Explore the technical detail.
Short explanations for owners and buyers. Deeper training for technicians and fleets.
EDUCATION / OWNERS AND BUYERS
Ask better questions about your vehicle.
Understand trouble codes, repair evidence, batteries, and what to request before authorizing work.
Open Education Center →TECHNICAL LIBRARY / TRAININGTruck and trailer electrical systems.
Read the illustrated training manual, verify its release hash, and submit evidence-backed corrections.
Open Training Library →Why so many questions? Ownership, collision repairs, age and aftermarket work can change where a careful diagnosis starts.
Read why vehicle history matters →Fleet & ongoing work
One vehicle is a story. A fleet is a library.
ATD is developing repeatable inspection and documentation methods for vehicle fleets, trailers, batteries and tires. The objective is early visibility, simpler communication and better maintenance history.
Explore fleet work →In development
ATD Fleet Intelligence
Vehicle-level records, diagnostic comparisons, driver-reported issues and asset histories. Demonstration functionality is not a public production service.
Start with a conversation
Have a difficult question? Start with the evidence.
Tell me what is happening, what has been tried and what decision you need to make. I review potential projects for fit before accepting an assignment.
Describe your concern →