| Quick facts | Answer |
|---|---|
| Cost range | $390 to $1,650 in Idaho; another estimate says $1,000 to $3,000 |
| Time | Varies by vehicle - confirm the timeline in your quote |
| Who's qualified | Ask for proof of insurance, relevant certifications (e.g., ASE for auto repair), and any license your state or city requires. |
Why does catalytic converter replacement cost vary so much?
The part itself ranges from $300 to $2,500, according to AAA. That spread is the biggest reason total replacement costs swing so widely. Your vehicle make, model, and converter type matter more than labor in most cases.
What do shops in Boise charge per hour for labor?
Independent shops in Idaho commonly charge about $75 to $130 per hour for auto repair labor. Dealership labor rates run higher, listed at $100 to $200 per hour. A mobile mechanic saves you the trip to a shop either way.
When can mobile catalytic converter work be done in Boise?
Boise gets most of its precipitation between November and May, and averages around 20 inches of snowfall per year, though totals have ranged from a few inches to 30 or 40. The National Weather Service recorded just 1 day of measurable snow in Boise in calendar year 2026. Outdoor mobile work is often easiest outside those wetter months.
What weather should I plan around in Boise?
Boise's average annual temperature is 53.2 degrees in the 1991-2020 normals, with July average highs near 92.7 degrees and January average lows near 25.5 degrees. In 2025, the city averaged 55.4 degrees for the year. Mild shoulder seasons give the widest scheduling windows for mobile repair.
What to do next
- Get a written quote that separates the converter part cost (parts run $300 to $2,500 nationally) from labor.
- Ask whether the quote follows the Idaho independent shop labor range of about $75 to $130 per hour or a dealership rate.
- Ask the pro for proof of insurance and relevant certifications, such as ASE for auto repair, before work starts.
- Schedule the mobile repair for a dry day - most Boise precipitation falls between November and May.
- Call (208) 795-9673 or email [email protected] for a free quote from an independent, insured mobile mechanic.
Boise Car Fix is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.




