Transmission Service Guide: Colorado's Front Range

Overview

Slipping, harsh shifts or delays can signal transmission issues.

Some problems are fixable with service; others need rebuilds.

Expect diagnostics. Most shops inspect or scan the vehicle before quoting a repair.
You approve the work. A good shop explains the findings and gets your OK before repairs.
Ask for a written estimate. Many states give consumers rights around written estimates and authorization.
Old parts can be returned. Ask to see or keep replaced parts if you want proof of the repair.
Describe the symptoms. Noises, warning lights, smells and when it happens all help a mechanic.

Specialty shops exist. Some shops focus on certain brands, transmissions or diesel work.
Recalls may apply. Check for open recalls, which dealers often fix free.
Labor rates differ by shop. Hourly rates and book times explain much of the price gap between shops.
Warranties differ. Ask how long parts and labor are covered.
Parts choices affect cost. OEM, aftermarket and used parts vary in price and warranty.

Describe whether the vehicle is drivable, and whether any warning lights, alignment changes or noises appeared after the damage.
Take clear photos of the damage from several angles and distances, in good light, before anything is moved or repaired.
Note your preferred timing and whether you need the vehicle back by a certain date.
Keep any police or incident report numbers handy.
Note the year, make, model and trim of the vehicle, and the paint color name or code if you know it.

Refusal to let you see the damage or the replaced parts.
Vague or no warranty terms on paint and workmanship.
No clear process for supplements when hidden damage is found after disassembly.
Offers to inflate damage or add unrelated work to an insurance claim.
No answer about whether driver-assistance systems will be checked or calibrated after repairs.