Exhaust and emissions repair

Catalytic converter replacement cost and emissions warranty

Use the parts prices, labor hours and local totals to plan for this repair. Confidence B applies to a broad repair category; this is not a shop quote for your specific vehicle.

$2,044 to $2,133parts range
1.6 to 2.35labor hours
0diagnostic hours modeled
per repairprice basis
Animated automotive components representing catalytic converter replacement

Before paying for this repair

Check the emissions warranty first

EPA's guide for 1995-and-newer light-duty cars and trucks under 8,500 pounds GVWR lists the catalytic converter, electronic emissions-control unit and onboard diagnostic device under the federal 8-year/80,000-mile warranty, whichever comes first. A qualifying defect in materials or workmanship is the manufacturer's responsibility. The time runs from original use, and the protection can apply to later owners. Give a manufacturer-authorized facility the opportunity to diagnose the problem before authorizing a paid repair. EPA warranty guide.

A stolen converter is a different loss: contact your auto insurer about your policy. A service contract does not become theft insurance. Damage caused by abuse, tampering or improper maintenance may fall outside emissions coverage.

California's listed high-cost emissions parts may have 7-year/70,000-mile coverage, while qualifying PZEV/TZEV vehicles have 15-year/150,000-mile emissions terms, with a separate battery limit. Certification, registration and the specific part matter; these rules do not shorten a longer federal warranty. Check your booklet and California BAR's emissions-warranty guide.

The public Omega Powertrain sample specifically excludes catalytic converters. Do not infer converter coverage from a plan's name.

Coverage sources checked October 18, 2026. Ask the manufacturer for a written coverage decision for your vehicle.

Cost and coverage

How this repair affects warranty value

Catalytic converter replacement uses $2,044 to $2,133 for parts. At the $147.62 median modeled metro rate, the midpoint repair time plus 0 diagnostic hours adds about $292. The published benchmark and its date are listed separately; this calculation is a planning estimate. Tax and shop supplies are excluded.

See all exhaust and emissions repairs

Local estimates

Estimated total repair bills by city

These examples combine the same parts benchmark with modeled independent-shop labor rates in four metros.

MetroLabor midpointTotal estimate
Dallas, TX$144/hr$2,242 to $2,519
New York, NY$160/hr$2,264 to $2,561
Los Angeles, CA$165/hr$2,270 to $2,574
Miami, FL$144/hr$2,243 to $2,520

Estimate notes

Federal or state emissions coverage may apply separately. Service-contract payment for theft, impact or contamination has not been verified here. Check the cause-specific terms in the actual agreement; for a stolen converter, ask your auto insurer whether your policy covers the loss. The published national range is not a quote for a particular vehicle. Taxes, fees and related repairs are excluded.

National benchmark: $2,280 to $2,480, with $2,044 to $2,133 in parts and $236 to $347 in labor. Source: RepairPal, updated 2026-09-03. Local totals normalize the published labor range to this site's metro labor model.

Before authorizing a repair

What to check before paying for catalytic converter replacement

Check what the repair price includes

The estimate is for per repair. Parts cost $2,044 to $2,133; repair labor is modeled at 1.6 to 2.35 hours, plus 0 diagnostic hours at each endpoint and the midpoint.

Federal or state emissions coverage may apply separately. Service-contract payment for theft, impact or contamination has not been verified here. Check the cause-specific terms in the actual agreement; for a stolen converter, ask your auto insurer whether your policy covers the loss. The published national range is not a quote for a particular vehicle. Taxes, fees and related repairs are excluded. Ask the shop to identify which of those items are included before comparing two totals.

Compare the estimate with a shop quote

This repair totals about $2,380 using a $147.62 hourly rate, the median modeled midpoint across our metros. We calculate that amount from our assumptions; it is not an observed average bill for your exact car.

This repair category uses a published RepairPal benchmark. Your engine, how hard the part is to reach and the choice of replacement part can still put a quote outside that range.

Check the cause as well as the component

A contract can list exhaust and emissions coverage and still exclude the cause of this failure. Ask the administrator about diagnosis, labor-rate limits, connected damage and preauthorization before the shop starts work.

Factory coverage and an open safety recall are separate checks. Use NHTSA's VIN recall lookup to check the individual vehicle; a model-level recall count cannot tell you whether your car is affected.

Ask for these details in writing

  • The diagnosed condition, the part number and the number of assemblies being replaced.
  • Parts type, labor hours or flat-rate charge, diagnosis, fluids, calibration and taxes as separate lines where applicable.
  • What you owe if the repair is declined or a contract claim is denied.
  • The repair warranty and the amount that requires your approval before extra work begins.

The FTC's repair guide recommends a written estimate identifying the condition, parts and labor. Its service-contract guidance explains why authorization, exclusions and reimbursement limits matter.

RepairPal · Source updated 2026-09-03; checked 2026-10-18. Current source prices may differ.

Need to describe a symptom before a diagnosis? Choose the exact vehicle and open the underlying source. Our mechanic-visit guide helps you record when the symptom occurs. A symptom match alone does not justify replacing this part.

Evidence behind the price

What supports the catalytic converter replacement estimate?

This category has an attached RepairPal benchmark. Its local estimate still uses modeled labor and broad vehicle assumptions.

Published benchmarkAttached

RepairPal, source date 2026-09-03.

Model-specific repair ranges0

0 named model ranges are retained for this repair. A nameplate range does not establish the price for every year or trim.

Local laborModeled

City totals apply our labor assumptions. Diagnosis, parts choice and approved hours still need a vehicle-specific quote.

Library audit reviewed October 18, 2026. Source dates are retained; the review does not turn assumptions into observed prices.

Documented conditions

What the source records say about this component

The imported snapshot has no selected problem file matched to this component. That gap is not evidence that the part cannot fail. Use the system guide and a diagnosis for your exact vehicle before relying on the benchmark.

Related repairs

More exhaust and emissions cost guides