CORESPEC AIR CHARGING · When Accuracy Matters Most
intake@corespecaircharging.com (214) 304-9763
Medium & Heavy-Duty turbo verification & Parts Help

Find The Right Turbo before downtime Costs you Money.

We help diesel shops, fleets, and owner-operators find the correct turbo before ordering parts. Send us what you got: Turbo photos / VIN or ESN / Part numbers.

Specialized focus Medium & Heavy-Duty Trucks · Rare To Find Turbos · Heavy Equipment Buy With More Confidense We help reduce wrong orders and repeat failures · Parts & More (COMING 2027)
VGT · Wastegated · Fixed · Actuators · Charge-air Components Cummins · CAT · Detroit · Volvo · Mack · International · PACCAR

How CORESPEC works

Step 1

Submit Form

Upload: Part number - Turbo photos - ESN/VIN - Application details - Include any known fault codes or recent work if available.

Intake
Step 2

We Verify & Cross-Reference

CoreSpec reviews available OE data and application history to verify the most accurate turbocharger match based on information.

Review
Step 3 & 4

Receive Your Summary

You receive a concise written summary with: Confirmed identificaiton - Key notes - Items to verify before ordering or installation.

Verified & Execute

Simple pricing for diesel shops & fleets

On-Demand Cases

Best when you need a professional identification review on a specific unit.

Quick Turbo Verification
SUBMIT: Part numbers - Photos - VIN/ESN - OR application details WE RETURN: Quick Turbo Verification - OE cross-refernce validation - A structured written summary
$25 per case
Priority / Complex Case
FOR: Urgent downtime - Incomplete information - A structured written summary Includes a deeper cross-reference review and sourcing guidance.
$55 per case

Operational Support

Ongoing support for diesel shops and fleet maintenance teams that rely on fast, accurate turbocharger identification and cross-reference assistance.

Shops
Built for independent disel shops and service teams handling recurring turbocharger replacements and application verification.
  • Priority response access
  • Centralized intake workflow
  • Support for service writers and technicians
  • Streamlined identification support

For now, CoreSpec operates primarily through on-demand request. Ongoing support access may be available for select shops and fleet operations with recurring needs.

Who CORESPEC is built for

Owner-Operators Independent Diesel Shops Parts Counters & Distributors Fleet Maintenance Teams Engine & Turbo Rebuilders Mobile Diesel Technicians

Start Your Free Turbo Review

Select FREE Review and submit your information.

Turbo Verification Form

Form submissions send directly to the CoreSpec Air Charging LLC inbox.

What to attach with your ticket:
  • Clear photo of turbo tag (if present)
  • Photos of compressor, turbine & actuator area
  • Wide shot of installation / surrounding plumbing
  • Any known OE / aftermarket numbers
Where to look for the Part Number:
  • Most Part Numbers will be located on top of the compressor housing (cool side) with a tag
  • Some Part Numbers will be underneath or in between the compressor housing & bearing housing
  • Look for this --> P/N (Part Number) Cust (Customer Number) or Assy (Assembly Number)
  • There are many different model numbers and this sometimes help as well
  • Wipe down or clean with brake cleaner to get a more visible view of the part number(s)
How would you like for us to respond?
  • We can E-Mail / Call / Text a written identification summary report.
  • Highlight items to verify before purchasing or replacing parts
  • Notes written for both counter staff and technicians
Important notice:
CoreSpec Air Charging LLC provides turbocharger identification support. We do not perform repairs, sell parts, or guarantee outcomes. Final inspection/testing, repair decisions, and installation remain with the customer or technician. See the disclaimer below.

Disclaimer

Please review this information carefully before using CoreSpec Air Charging LLC services.

CORESPEC AIR CHARGING LLC (“CoreSpec”) provides turbocharger identification services and support related to turbocharger and air-charging systems. CoreSpec does not sell parts, perform repairs, install components, or act as the final decision-maker regarding any repair, replacement, or installation.

All assessments and guidance are prepared solely from the information, photos, videos, and descriptions supplied by the customer. Because CoreSpec does not physically inspect the vehicle, equipment, or components, no guarantee, warranty, or assurance of outcome or performance is expressed or implied.

The customer, technician, shop, or equipment owner remains fully and solely responsible for verifying part fitment and compatibility before purchasing or installing parts; performing appropriate inspection and testing; confirming specifications and procedures with manufacturer documentation; ensuring that repairs comply with all local laws and safety requirements; and making all final repair or replacement decisions.

CoreSpec’s role is advisory only. All information provided should be used together with qualified inspection and manufacturer-approved procedures. To the fullest extent permitted by applicable law, CoreSpec and its owner(s) shall not be liable for misdiagnosis by any technician or shop; improper or incomplete installation; engine, turbocharger, or system damage of any kind; downtime, labor charges, lost revenue, or consequential damages; or parts or repairs purchased or performed based on information provided.

Refunds may be issued only when CoreSpec is unable to reasonably identify the turbocharger or provide support advisory direction because the information supplied is insufficient or unusable. Refunds will not be issued when the customer disagrees with guidance; a different opinion is later offered by another party; the recommended action does not resolve the issue; or repairs or purchases proceed against cautionary advice.

CoreSpec operates from the State of Texas. By using CoreSpec’s services, the customer agrees that any dispute arising from the use of these services shall be governed by the laws of the State of Texas, without regard to conflict-of-law principles.

Turbocharger failures frequently involve underlying engine, lubrication, air-system, calibration, or installation-related factors. Replacement without addressing root causes may result in repeat failure. By engaging CoreSpec’s services, the customer acknowledges and accepts these terms and assumes full responsibility for all repair-related decisions.