Catalytic Converter Replacement Cost in Billings, MT (2026)
Across Billings, a typical price to replace a catalytic converter falls between $975 and $2,450, centering on roughly $1,750. That places local pricing about 2% below the U.S. average for this project.
Why Catalytic Converter Replacement costs differ in Billings
Title 24 energy rules and high contractor demand across much of the West keep quotes above the national average in most years. With a local cost index close to the national baseline, labor-driven work here tracks accordingly - which is why our estimate for Billings differs from a flat national number.
Because labor is the largest movable cost on this job, wage rates in Billings put local catalytic converter replacement at about 2% below the U.S. average. Getting two or three written quotes is the reliable way to see where your project lands within the range.
| Estimate | Low | Average | High |
|---|---|---|---|
| Billings (localized) | $975 | $1,750 | $2,450 |
| U.S. national average | $1,000 | $1,800 | $2,500 |
Labor vs. materials in Billings
On a typical catalytic converter replacement in Billings, MT, here is roughly how the average of $1,750 divides between labor and parts. Because local wages drive the labor line, this split is a big part of why pricing in Billings differs from other metros.
| Component | Estimated cost | Share |
|---|---|---|
| Labor | $425 | 25% |
| Parts & materials | $1,350 | 75% |
What affects the price
Catalytic converter cost is dominated by the part, which contains precious metals. CARB-compliant converters (required in some states) cost more.
- OEM vs. aftermarket converter
- CARB-compliant (CA/NY/etc.) requirement
- Number of converters on the vehicle
- Oxygen sensor replacement
- Vehicle make and engine
Tips for Billings homeowners
When you request quotes in Billings, ask each contractor to itemize labor, materials, permits, and disposal separately. That makes it much easier to compare bids and to spot where a catalytic converter replacement quote is padded.
Catalytic Converter Replacement in Billings: FAQ
How much does Catalytic Converter Replacement cost in Billings, MT?
Is Catalytic Converter Replacement more expensive in Billings, MT than the U.S. average?
Why are catalytic converters so expensive?
Do I need a CARB-compliant converter?
Can I drive with a bad catalytic converter?
Catalytic Converter Replacement prices near Billings
How Catalytic Converter Replacement pricing in Billings, MT compares with nearby metros:
| City | Typical average | |
|---|---|---|
| Billings, MT (this page) | $1,750 | |
| Los Angeles, CA | $2,050 | View |
| San Diego, CA | $2,050 | View |
| San Jose, CA | $2,050 | View |
| San Francisco, CA | $2,050 | View |
| Seattle, WA | $1,950 | View |