Ambattur workshopMon–Sat 10:00 AM – 8:00 PM. Sunday closed.

GM Car A/C ServiceAmbattur, Chennai
GM Cool Care

Annual Car Care Plans for A/C Cooling, General Service & Electrical Checkups

Choose a GM Cool Care Plan once and keep your car ready through Chennai heat, traffic and seasonal service needs.

Five plans: A/C Protect, Essential, Complete Petrol, Complete Diesel and Master. Pick the one that fits your car.

Mon–Sat 10:00 AM–8:00 PM, Sunday closed · Kallikuppam, Ambattur

A technician checks a hatchback’s A/C with gauges connected and a thermometer on the seat while the owner waits in the shade.
Illustrative image. Not a photograph of GM premises, staff or a customer vehicle.
Choose a plan

The five GM Cool Care Plans

Most people pick one of three: A/C Protect if it is only the air-conditioning you want looked after, Complete, in petrol and diesel versions, if you want the whole year handled, or Master if pick-up, drop and priority slots matter most. Essential sits underneath if you want a smaller plan that still includes a gas fill. Price confirmed when you enrol, by WhatsApp or at the workshop.

Free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability, is free for every customer, you do not need a plan, and there is no minimum bill. Master simply has it booked into all four visits.

Choose the plan that matches your car and how you use it. No major work starts without your approval, every plan is diagnosis first, estimate before work.

Basic

GM Cool Care A/C Protect

Best for car owners who mainly want their A/C checked and protected before Chennai summer

Price confirmed when you enrol, by WhatsApp or at the workshop

Preventive A/C care, cooling performance checked, leaks identified early, A/C issues diagnosed before major repair. Two visits: one before summer, one after the monsoon. Gas filling is not included. If you know you need gas, Essential includes a fill.

  • A/C performance check
  • Vent temperature test
  • Leak check
  • Blower airflow check
  • Condenser condition check
  • Cabin filter check
  • Compressor basic performance observation
  • Fuse and relay check
  • A/C electrical check
  • Pre-summer A/C check
  • Free re-check within 15 days

Not a full repair plan. Gas filling, compressor replacement, cooling coil replacement, parts, major labour and major repairs are charged separately unless specifically included.

Book A/C Protect Plan

Best Value

GM Cool Care Complete: Petrol

Price confirmed when you enrol, by WhatsApp or at the workshop

Best annual care plan for petrol car owners who want general service, A/C support, midpoint checkup and pre-summer cooling care

  • Petrol general service, oil change included: 1 time
  • A/C gas refilling, single module: 1 time
  • Essential Service, 6-month midpoint: 1 time
  • Pre-summer A/C performance check and top-up: 1 time
  • FREE 30-point A/C & electrical checkup at every visit
  • Priority booking during March–June peak season
  • 10% off eligible parts
  • Diagnostic labour waived on faults found
  • Free re-check within 30 days
  • Written annual A/C & electrical report

Designed to give better yearly value than booking the included services separately.

Choose Complete Petrol

For Diesel Cars

GM Cool Care Complete: Diesel

Price confirmed when you enrol, by WhatsApp or at the workshop

Best annual care plan for diesel car owners who want preventive service, A/C support, electrical checkups and priority summer booking

  • Diesel general service, oil change included: 1 time
  • A/C gas refilling, single module: 1 time
  • Essential Service, 6-month midpoint: 1 time
  • Pre-summer A/C performance check and top-up: 1 time
  • FREE 30-point A/C & electrical checkup at every visit
  • Priority booking during March–June peak season
  • 10% off eligible parts
  • Diagnostic labour waived on faults found
  • Free re-check within 30 days
  • Written annual A/C & electrical report

The diesel general service costs more than petrol, so Complete Diesel is priced accordingly. Diesel service cost may vary based on vehicle model, engine oil quantity, oil grade, filter cost and approved work.

Ask Diesel Plan Price

Flagship Plan

GM Cool Care Master

Price confirmed when you enrol, by WhatsApp or at the workshop

For car owners who want maximum convenience, priority booking, pickup/drop priority and long-term maintenance support

  • General service, oil change included: 1 time
  • A/C gas refilling, single module: 1 time
  • Essential Service, 6-month midpoint: 1 time
  • Pre-summer A/C performance check and top-up: 1 time
  • Post-monsoon A/C and electrical inspection: 1 time
  • FREE 30-point A/C & electrical checkup at every visit
  • Priority booking during March–June peak season, highest priority among GM Cool Care plans
  • Pick-up and drop priority, free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability; free for everyone, and Master gets first call on slots
  • Direct support for service reminders and plan usage
  • 15% off eligible parts
  • Diagnostic labour waived on faults found
  • Free re-check within 45 days
  • Written annual A/C & electrical report (premium)
  • Digital service record

Not a full repair plan. Beyond the visits listed above, parts, major labour and major repairs are charged separately, at 15% off eligible parts, with diagnostic labour waived on faults found. Want a plan that still includes gas filling but sits below Complete? That is Essential. It sits below Complete rather than beside it, two visits instead of four, and no general service.

Choose Master Plan

Best Starter

GM Cool Care Essential

Best for car owners who want A/C gas refill and basic yearly care at an affordable price

Price confirmed when you enrol, by WhatsApp or at the workshop

Essential does not include your general service or oil change. Customers who service every year usually move up to Complete.

  • A/C gas refilling, single module: 1 time
  • Essential Service: 1 time
  • FREE 30-point A/C & electrical checkup at every visit
  • Priority booking
  • 5% off eligible parts
  • Free re-check within 15 days of any visit

Plans are paid once for the year at the workshop or by payment link, there is no online checkout on this page. Message us and we will set it up.

Choose Essential Plan

Price confirmed when you enrol, by WhatsApp or at the workshop

WhatsApp My Car Model Compare All Plans

Joining takes about five minutes

Pick your membership on WhatsApp or at the workshop, pay once for the year, and we take over the schedule from there.

Start on WhatsApp +91 84280 00085

Mon–Sat 10 AM – 8 PM

Nobody plans for the day the car doesn't start.

  • The May morning

    It's 40° and the A/C blows warm on the school run. The gas leaked out slowly over months. A check in February would have caught it.

  • The car park at night

    Click. Click. Nothing. The battery had been weak for weeks and nothing was measuring it.

  • The bill you didn't expect

    "It'll be about forty thousand." Nobody explained what failed, or why, or what it would have cost to catch early.

    Every one of these is a maintenance schedule nobody was keeping. That's the actual product.

Three steps. Then you stop thinking about it.

  • 1 · Join

    Pick your membership. Pay once for the year. Takes about five minutes on WhatsApp or at the workshop.

  • 2 · We schedule you

    We tell you when each visit is due, before summer for the A/C, at the right interval for the service. You just say yes.

  • 3 · You turn up

    Your car gets the 30-point A/C and electrical check every single visit. Anything we find, we show you and quote before we touch it.

What the Complete plan covers

What the plan books into the year

  • General Service, petrol, with the oil change included
  • A/C gas refilling, single module, with the leak check included
  • Essential Service at 6 months

Also included in the plan

Pre-summer A/C performance check · 30-point A/C & electrical check at all four visits · 10% off eligible parts · no diagnostic labour charge when we find a fault · priority through the summer rush · free re-check within 30 days · written annual report · a named advisor · next-working-day slot when you're stuck · reminders so you never have to track it.

Price confirmed when you enrol, by WhatsApp or at the workshop.

Paid once for the year, not monthly.

What Complete covers each year

Cool Care Complete books your general service, the A/C gas refill, the midpoint Essential Service and the pre-summer A/C check into one year.

Your A/C gets checked before summer, not after it fails. Price confirmed when you enrol, by WhatsApp or at the workshop.

Join Complete →

Compare GM Cool Care Plans

Choose the right annual plan based on your car type, A/C needs, service requirement, convenience level and yearly maintenance budget.

Feature A/C Protect Essential
Best Starter
Complete Petrol
Best Value
Complete Diesel Master
Flagship
Validity12 months12 months12 months12 months12 months
PricePrice confirmed when you enrol, by WhatsApp or at the workshop
Best forSummer A/C careStarter yearly carePetrol car ownersDiesel car ownersMaximum care & convenience
A/C gas refillNot included*1 single-module1 single-module1 single-module1 single-module
General service--1 petrol service1 diesel service1 general service
Essential Service-1 time1 midpoint1 midpoint1 midpoint
Pre-summer A/C check✅✅✅✅✅
Post-monsoon A/C + electrical check----✅
30-point A/C + electrical check✅Every visitEvery visitEvery visitEvery visit
Priority booking✅✅Mar–Jun peakMar–Jun peakHighest priority
Pick-up & dropFree†Free†Free†Free†Free + priority†
Parts discount-5%10%10%15%
Diagnostic labour waiver-LimitedOn faults foundOn faults foundOn faults found
Free re-check15 days15 days30 days30 days45 days
Annual report-BasicWritten A/C + electricalWritten A/C + electricalPremium written report
Digital service record-Basic✅✅✅
Service reminder supportBasicBasic✅✅Priority

*A/C Protect is inspection-only; gas filling can be added if diagnosed as needed, charged separately. †Free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability, free for every customer, not only members, and Master gets first call on slots; confirm by phone or WhatsApp before relying on it. Diesel general-service cost varies by vehicle model, oil quantity and filter: Complete Diesel is priced for the standard diesel service; unusual configurations are confirmed after inspection. Spare parts are never included unless clearly mentioned.

Want maximum convenience? Choose GM Cool Care Master. Not sure which plan fits? WhatsApp your car model

Which GM Cool Care Plan Should You Choose?

Choose A/C Protect if:

You mainly want preventive A/C cooling care before Chennai summer.

Choose Essential if:

You want A/C gas refill plus basic yearly care at an affordable price.

Choose Complete Petrol if:

You own a petrol car and want general service, A/C support and a mid-year checkup included.

Choose Complete Diesel if:

You own a diesel car and want yearly preventive service, A/C care and priority summer booking.

Choose Master if:

You want the highest level of convenience, priority booking, pickup/drop priority, yearly service support, A/C care, electrical checkups, service reminders and a premium annual report.

Still confused? WhatsApp your car model and we'll suggest the right plan.

Every GM Cool Care Plan Includes

  • 12-month validity
  • Registered vehicle-based plan
  • A/C and electrical inspection support
  • Clear estimate before major work
  • No major repair without customer approval
  • WhatsApp support for plan usage
  • Service reminders depending on plan
  • Free re-check depending on plan
  • Plan-specific discount benefits

What Is Not Included Unless Mentioned

  • Spare parts
  • Compressor replacement
  • Cooling coil replacement
  • Condenser replacement
  • Blower motor replacement
  • Major wiring repair
  • Double-module A/C gas difference
  • Extra engine oil
  • Premium oil grade upgrades
  • Special filters
  • Accident repair, body work, tyres, battery replacement
  • Any major repair not approved in advance

Why Buy a Plan Instead of Paying Visit by Visit?

GM Cool Care Plans are designed to give better yearly value than booking the included services separately. They also help customers avoid last-minute summer rush, missed service intervals and unexpected A/C performance issues.

Save time by planning service in advance

Avoid summer peak booking delays

Get A/C and electrical checks through the year

Get priority booking depending on plan

Get service reminders

Get clear reports and records

Designed to give better yearly value than booking the included services separately.

How to Buy a GM Cool Care Plan

  1. Share your car model, fuel type, year and current issue on WhatsApp
  2. GM suggests the right plan
  3. GM confirms the plan coverage and terms
  4. You approve and complete payment / booking
  5. Your plan starts from the confirmed date
  6. GM reminds you before included services are due
WhatsApp My Car Model

GM Cool Care Plan Terms

  • Plan validity is 12 months from purchase date.
  • Each plan applies to one registered vehicle only.
  • A/C gas filling applies to single-module A/C systems unless mentioned otherwise.
  • Double-module A/C systems may require additional charge.
  • Spare parts are not included unless clearly mentioned.
  • Engine oil quantity, oil grade and filter cost depend on vehicle model.
  • Major repairs are not included unless specifically mentioned.
  • Compressor repair, cooling coil replacement, condenser replacement, blower replacement, electrical wiring repair and other major repairs are estimated separately.
  • Discounts apply to eligible parts and labour categories only. GM confirms the eligible list before you enrol.
  • Free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability, for every customer and not only plan members, with no minimum bill.
  • Free re-check is valid only for the same reported issue within the plan's re-check period.
  • Unused services expire after plan validity unless GM approves an extension.
  • A plan stays with the vehicle it was registered to. On Master, if that car is sold, the remaining visits pass to the new owner once you tell us.
  • Moving a plan to a different vehicle is not allowed unless approved by GM.
  • No major repair starts without customer approval.

What happens on your first visit

Join, come in for your first visit, and watch how we work. We'll inspect your car across 30 points, show you what we found, and explain what it means, before we touch anything.

We'd rather you read our reviews where we can't edit them.

See GM on Google →

Questions people actually ask

  • What exactly do I get?

    Complete covers four workshop visits in twelve months, your general service with the oil change, an A/C gas refill, a mid-year Essential Service, and a pre-summer A/C check. Every visit includes the 30-point A/C and electrical check.
  • Is the oil change extra?

    No. Your oil change is part of the General Service, not a separate charge. The final price varies with the quantity and brand of oil your car needs, and that's covered inside the membership.
  • What does the electrical check cost?

    Nothing. The 30-point A/C and electrical check is free at every visit, and it's free to non-members too, standalone. We don't charge for looking.
  • Is this monthly or yearly?

    Yearly. You pay once for the year and it runs twelve months from the date you enrol. Price confirmed when you enrol, by WhatsApp or at the workshop, and there is no monthly billing.
  • What if I don't use all four visits?

    They don't roll over, the membership is a year of scheduled care, not a bank of credits. We'll remind you when each one is due so you don't lose them.
  • What if my car needs a repair that isn't included?

    We diagnose first and quote before we touch anything. Members get 10% off eligible parts and we waive the diagnostic labour charge when we find a fault.
  • Petrol or diesel, why the difference?

    The diesel general service costs more than petrol, so Complete Diesel is priced accordingly.
  • Can I upgrade later?

    Yes. Move from Essential to Complete or Complete to Master any time by paying the difference. What you haven't used carries across.
  • Do you pick up my car?

    Yes, free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability, for every customer and not only plan members, with no minimum bill. On Master it is booked into all four visits.
  • What if I sell the car?

    On Master, the plan stays with the registered car: tell us and the remaining visits pass to the new owner. Moving any plan to a different car needs GM's approval first.
  • Is A/C gas filling included in every plan?

    A/C gas filling is included only in selected plans. Essential, Complete Petrol, Complete Diesel and Master include one single-module A/C gas refill. A/C Protect is mainly a preventive inspection plan unless gas filling is specifically added.
  • Is double-module A/C included?

    Single-module A/C gas filling is included where mentioned. Double-module vehicles may require additional charge.
  • Can fleet owners buy these plans?

    Fleet owners can request custom plan pricing through the fleet desk at 88893 60888.
  • Which plan is best for a petrol or diesel car?

    Complete Petrol is usually the best value for petrol car owners who want annual general service and A/C care. Complete Diesel is designed for diesel cars, priced for the standard diesel service. Master is better for either fuel type if you want maximum convenience and priority support.

Stop keeping the service schedule in your head.

Five plans. One payment. We'll tell you when the next visit is due.

Price confirmed when you enrol, by WhatsApp or at the workshop

WhatsApp for Best Plan Compare Plans

Get Your Free 30-Point Checkup

We reply in workshop hours · No spam

Prefer to talk? Call +91 84280 00085 or WhatsApp us.

Questions about the plans

Frequently asked questions

What exactly do I get with a Cool Care membership?

Complete covers four workshop visits in twelve months, your general service with the oil change, an A/C gas refill, a mid-year Essential Service, and a pre-summer A/C check. Every visit includes the 30-point A/C and electrical check.

Is the oil change extra?

No. Your oil change is part of the General Service, not a separate charge. The final price varies with the quantity and brand of oil your car needs, and that is covered inside the membership.

What does the electrical check cost?

Nothing. The 30-point A/C and electrical check is free at every visit, and it is free to non-members too, standalone. We do not charge for looking.

Is the membership monthly or yearly?

Yearly. You pay once for the year and it runs twelve months from the date you enrol. Price confirmed when you enrol, by WhatsApp or at the workshop, and there is no monthly billing.

What if I do not use all four visits?

They do not roll over, the membership is a year of scheduled care, not a bank of credits. We will remind you when each one is due so you do not lose them.

What if my car needs a repair that is not included?

We diagnose first and quote before we touch anything. Members get 10% off eligible parts and we waive the diagnostic labour charge when we find a fault.

Petrol or diesel, why the price difference?

The diesel general service costs more than petrol, so Complete Diesel is priced accordingly.

Can I upgrade my membership later?

Yes. Move from Essential to Complete or Complete to Master any time by paying the difference. What you have not used carries across.

Do you pick up my car?

Yes, free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability, for every customer and not only plan members, with no minimum bill. On Master it is booked into all four visits.

What if I sell the car?

On Master, the plan stays with the registered car: tell us and the remaining visits pass to the new owner. Moving any plan to a different car needs GM's approval first.

Not sure which plan

Tell us the car, we will tell you the plan

Send your car model, fuel type and how you use the car. GM will say which plan fits and which one does not, including when no plan is worth it for you.

Or leave your number

Ten digits, so we can call you back.
The plan fee is confirmed when you enrol, by WhatsApp or at the workshop. Nothing is charged by this form.
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