01 / HEALTH SCAN
Vehicle Health Report
Review warning lights, fault codes and supported electronic systems. Findings are explained clearly and reports can be emailed.
Book a health scan →Automotive • Diesel • Diagnostics
Find the problem before it becomes the bill.
Mobile diagnostic support for vehicle owners, independent shops and fleets. Clear findings, emailed health reports and practical next steps—without firing the parts cannon.
Serving Mercer County and the US-130 corridor
Mobile diagnostic support
Three focused services.
Choose the service that matches the concern. You will receive a confirmation after we review the vehicle details and location.
02 / AFTERTREATMENT
DPF Regeneration
Assess active faults and operating conditions before determining whether a service regeneration is safe and supported.
Learn about DPF regeneration →03 / BUYING DECISION
Pre-Purchase Inspection
A mobile condition assessment for used cars and commercial trucks, including supported system scans and an emailed findings report.
Book an inspection →Typical cost-avoidance examples
Small findings can prevent large bills.
These are representative industry ranges, not completed ChazzTech invoices. Actual cost depends on vehicle, location, parts and required repairs.
DPF warning and derate
- Problem found
- A regen-inhibiting fault or loading condition that needs attention before regeneration.
- If missed
- Tow, dealer diagnosis or aftertreatment replacement can reach roughly $4,000–$12,000+.
- Earlier intervention
- Diagnostic assessment and an eligible service regeneration are often hundreds—not thousands—of dollars.
No-start or charging concern
- Problem found
- Voltage loss, corrosion or a poor power/ground connection.
- If missed
- Unneeded starter, battery or alternator replacement may total about $700–$2,000.
- Targeted repair
- Connection or wiring repairs commonly fall in a lower $150–$600 range, depending on access and damage.
Used vehicle purchase
- Problem found
- Stored faults, warning-light history or an aftertreatment concern before purchase.
- If missed
- Post-purchase repairs can range from $3,000 to $15,000+ on complex commercial systems.
- The check
- A pre-purchase assessment is a controlled upfront expense that supports a better buying decision.
Diagnostic Tools & Guides
Test first. Skip the parts cannon.
No Parts Cannon Universal Vehicle Diagnostic Checklist
A downloadable PDF workflow for organizing symptoms, trouble codes, test results, wiring checks and live-data findings before making a parts decision.
Get the diagnostic checklist on PayhipDigital checklist purchase—not a mobile service appointment. View current pricing and product details on Payhip.
Inside the checklist
- Capture the evidence: record the concern, baseline and whole-vehicle scan.
- Build the fault path: organize input, module, network, circuit and load checks.
- Prove the failure: document testing before deciding what to replace.
- Verify the repair: complete a post-repair scan and functional check.
Educational workflow aid, not vehicle-specific service information. Follow OEM procedures, specifications and safety precautions.
Mobile service area
Trenton to the US-130 corridor.
Nearby locations outside the normal area may be available by advance quote.
TrentonHamilton TownshipEwingLawrence TownshipBordentownRobbinsvillePrincetonWest WindsorEast WindsorHightstownCranburyDaytonSouth Brunswick
Scheduling: Weekday morning appointments are limited to preserve travel time. Late-evening DPF appointments may be available after 11:00 PM by confirmation. Weekends provide the widest availability.
Customer feedback
What customers say.
ChazzTech is building its public Google review history. Verified customer feedback will appear here as it is received.
Reviews coming soon
Worked with ChazzTech? Contact us and we’ll send the direct Google review link as soon as the business profile is live.
Request the review link →Contact ChazzTech
Start with the vehicle details.
Include the year, make, model, engine, location, symptoms and any previous repair attempts.
Call: 609-839-2768
Email: service@chazztech.com
Follow the work