Catalytic Converter Replacement in St. Louis
We found 11 verified auto repair shops in St. Louis, Missouri that specialize in catalytic converter replacement.
Catalytic Converter Replacement Pricing & Information
Service Overview
The catalytic converter filters harmful gases from the exhaust and turns them into safer emissions.
Typical Costs
National average benchmark
Can I DIY?
Most home mechanics don't have the equipment needed to safely cut and weld exhaust components for replacement.
Check Your Quote
Already have a mechanic's bill for catalytic converter replacement? Upload it to see if the price is fair.
Check Quote →Recommended Catalytic Converter Replacement Shops
View all shops in St. Louis →Showing 11 of 11 shops
St. Louis, MO
Firestone Complete Auto Care - St. Louis, MO
📍7361 Forsyth Blvd, St. Louis, MO 63105
Firestone Complete Auto Care - St. Louis, MO in St. Louis, MO
Firestone Complete Auto Care - St. Louis, MO
📍2310 Olive St, St. Louis, MO 63103
Firestone Complete Auto Care - St. Louis, MO in St. Louis, MO
Firestone Complete Auto Care - St. Louis, MO
📍11021 Larimore Rd, St. Louis, MO 63138
Firestone Complete Auto Care - St. Louis, MO in St. Louis, MO
Firestone Complete Auto Care - St. Louis, MO
📍922 Loughborough Ave, St. Louis, MO 63111
Firestone Complete Auto Care - St. Louis, MO in St. Louis, MO
Firestone Complete Auto Care - St. Louis, MO
📍5521 Telegraph Rd, St. Louis, MO 63129
Firestone Complete Auto Care - St. Louis, MO in St. Louis, MO
Firestone Complete Auto Care - St. Louis, MO
📍8949 Jennings Station Rd, St. Louis, MO 63136
Firestone Complete Auto Care - St. Louis, MO in St. Louis, MO
Firestone Complete Auto Care - St. Louis, MO
📍10160 Manchester Rd, St. Louis, MO 63122
Firestone Complete Auto Care - St. Louis, MO in St. Louis, MO
Firestone Complete Auto Care - St. Louis, MO
📍6211 Chippewa St, St. Louis, MO 63109
Firestone Complete Auto Care - St. Louis, MO in St. Louis, MO
Marty's Auto Shop
📍9700 Gravois Rd, St. Louis, MO 63123, St. Louis, MO 63123
Trusted St. Louis auto shop since 1977, known for honest, reliable service and quick turnaround on all makes and models.
Meineke - St. Louis, MO
📍3900 N Kings Highway Blvd, St. Louis, MO 63115
Meineke - St. Louis, MO in St. Louis, MO
Stevensons Hi-Point Standard Service, Inc.
📍981 S Skinker Blvd, St. Louis, MO 63117
Operating beneath St. Louis's landmark giant Amoco sign, Stevenson's Hi-Pointe has delivered trusted neighborhood auto repairs, state inspections, and maintenance since 1951.
🏷️ Current Catalytic Converter Replacement Coupons in St. Louis
4 live offersReal, current catalytic converter replacement coupons and discounts captured from national chains and repair brands. Updated automatically.
10% Off Repair Parts and Labor📍 94061
SpeeDee Oil Change & Auto Service
Last checked Oct 6, 2026Rebate — money back after purchase$50 Mail-In Rebate on GM & ACDelco PartsNational · works anywhere
GM Parts / ACDelco
AAA Member Discount (10% Off Labor & Parts)National · works anywhere
Subaru Santa Monica / AAA Approved Auto Repair
15% Off Entire Invoice (for Fluid Exchanges)National · works anywhere
Valvoline Instant Oil Change
ServiceBuddy may earn a commission from some partner links, at no cost to you.
Stop overpaying for car repairs.
Join thousands of drivers in St. Louis who use ServiceBuddy to compare mechanic quotes.
Check Your Quote Now →