Once your warranty ends, a good multi-brand garage can cut your service bill by 25–40% — but "good" is doing a lot of work in that sentence. A bad independent garage can cost you far more than an authorised centre, through missed problems, wrong parts, or work that has to be redone. Here is how to actually vet one before you hand over your keys.
1. Ask what they specialise in
Multi-brand does not mean every-brand-equally. A garage that mainly services Maruti and Hyundai will not have the diagnostic tools or parts knowledge for a German turbo-diesel. Ask directly: "How many [your brand] cars do you service in a typical month?" A confident, specific answer is a good sign; a vague one is not.
2. Check for OBD diagnostic equipment
Modern cars — even budget hatchbacks — run on-board computers that authorised centres and serious independents both plug into for fault codes. If a garage has no OBD scanner and relies purely on "listening to the engine," that is a red flag for anything built after roughly 2015.
3. Ask about parts sourcing
A trustworthy garage will tell you plainly whether they use OEM, OES (same factory, no brand logo), or aftermarket parts — and let you choose. Be wary of anyone who is evasive about this, or who insists everything is "genuine" without being able to show a parts invoice.
4. Get the estimate in writing first
Reputable garages give a written estimate before starting work and call you before doing anything beyond it. If a garage's approach is "we will just sort it out and tell you the bill after," that is how a ₹4,000 job becomes ₹9,000.
5. Look for warranty on labour
A good independent garage stands behind its own work — typically a 3–6 month warranty on labour for the specific job done. No labour warranty at all is a sign they expect you not to come back, which should make you wonder why.
6. Read recent reviews, not just star ratings
A 4.5-star average means little on its own. Read the last 10–15 reviews specifically for mentions of your car's brand, and look for patterns — repeated complaints about upselling or delays matter more than the overall score.
7. Visit before you need one
The best time to find a garage is before your car breaks down, not during a roadside emergency. Walk in for something small — a tyre check, a bulb replacement — and see how they handle a low-stakes job. That tells you a lot about how they will handle an expensive one.
What a trustworthy garage should never do
- Start work before you approve a written estimate
- Refuse to return your old parts on request
- Pressure you into add-ons unrelated to why you came in — see our guide on charges to question
- Be unable to explain what a specific line item on the bill actually covers
A good relationship with one trustworthy garage, built over a few small visits before you need a big one, is worth more than any single "cheapest quote" you will find on a comparison call.
Before your next service visit, use our free estimator to check what your car should cost — so you walk in knowing exactly what is fair.