Services

Mobile Diagnostics

Some diagnostic work should not require moving the vehicle. Auto Care Plus brings professional diagnostics to you — at your shop, your body shop, your dealership, or your fleet yard anywhere in NH, MA & ME. Full module scanning, programming, and ADAS work performed on site by technicians with the manufacturer software other shops do not have.

Schedule Service Now

Do you have a vehicle in your repair shop or collision shop that is running rough, stalling, or simply will not start? Maybe an airbag light or check engine light is on? A stubborn hard to duplicate intermittent concern? Many of these issues can be taken care of onsite. Our highly skilled technicians can diagnose and/or repair right at your facility with our mobile solution. There is no need to send the vehicle to the dealer.

ProCal Mobile Tech provides mobile programming, electrical diagnostics, wiring harness repair, a/c service, and much more to local collision centers and automotive repair shops in the Greater New Hampshire and Southern Maine areas. Our mobile solutions service area includes a 50-mile radius of our Derry, NH headquarters. Our goal is to reduce your liability and decrease cycle time so you can deliver the car back to your customers in the safest and most efficient manner possible.

Our Mobile Diagnostics Include:

We offer a number of mobile services at your location including:

OEM level diagnostics
Module & Computer Programming
Security Module & Key fob Programming
Bonded Locksmith Services
Complete Service Documentation

Additional services offered at our Derry location include:

ADAS pre scan and post scan to verify no fault codes are present and all systems are functioning normally.
Complete ADAS systems scanning and calibrations
ADAS Diagnostics and Repairs
ADAS calibration and State of Health Report
Controlled Environment ADAS calibrations

Wiring Harness Repair

Avoid costly replacement parts! We can deliver on-site results and take care of any harness issues you may have.

Electrical Diagnostics

Diagnostics typically involves checking each component on the vehicle to be sure that everything functions properly. It is critical that you identify any issues before your customer gets back on the road. Let our Calibration Center Mobile experts perform these vital tests for you on-site.

Dash Warning Lights

Whether you have a check engine light, air bag light, ABS warning, we have all the necessary scan tools including OEM tools to get your customers car fixed fast!

R1234YF Service

Save time and money by letting our Mobile Solutions team perform your R1234yf servicing, leak testing, as well as repairs on-site.

Headlamp Coding

Replacing a headlamp in a newer model vehicle will need additional coding as well as a calibration.

Airbag Replacement

Are you tired of sending vehicles to the dealership for airbag programming? We are equipped to handle your airbag replacement and programming needs.

Frequently Asked Questions

What is mobile diagnostics?

We bring dealer-level scan tools, manufacturer software, and trained technicians directly to your location. Full module scanning, fault diagnosis, module programming, key programming, and ADAS calibration — performed on site rather than requiring the vehicle to be transported.

Who uses your mobile diagnostic service?

Independent repair shops, collision and body shops, dealerships, and commercial fleets. Anyone who needs factory-level diagnostics or programming but does not want to buy the software subscriptions and equipment for every make.

What is a pre- and post-repair scan and why do I need one?

A pre-repair scan documents every fault in the vehicle before work begins, and a post-repair scan verifies that all faults have been resolved and no new ones were introduced. Insurers increasingly require both, and they protect the shop from being blamed for a fault that was already there.

Can you program modules on site?

Yes. That is precisely what makes the service worth having — we bring the manufacturer software and secure gateway access that most shops do not have, and program the module in your bay.

What area do you serve?

We serve New Hampshire and Maine. Contact us with your location and we will confirm coverage and scheduling.

Do you work with body shops and other repair shops?

Absolutely — they are a large part of our mobile business. We have been helping businesses like yours for over ten years. Body shops in particular need ADAS calibration and pre- and post-repair scans on nearly every job now, and we make it possible without sending the car out.

Signs you need this service:

You need pre- and post-repair scans for an insurance claim
A vehicle in your shop has a fault you cannot access without factory software
A module needs programming and you have no dealer-level tool
A vehicle cannot safely be driven to a shop
Your fleet is down and you cannot spare the vehicles
A body shop repair requires ADAS calibration before delivery
You are being told the vehicle has to go to the dealer
You need diagnostics performed without disrupting your operation

Our process:

Discuss the vehicle, the symptom, and what you need documented
Schedule an on-site visit at your shop, dealership, or fleet location
Arrive with dealer-level scan tools and manufacturer software
Perform a full pre-repair scan of every module and document all codes
Diagnose the fault using factory procedures and live data
Program or flash modules as needed
Perform key programming or ADAS calibration if required
Complete a post-repair scan to verify all faults are cleared
Provide full written documentation for your records or insurance claim
Verify the vehicle is ready for delivery

Related services:

Auto Repair Services

Tire & Wheel Services

Services

Mobile Diagnostics