2601 W 10th St, Greeley, CO 80634
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    Serving Greeley, CO (80631, 80634, 80639) — 0 miles (Home Shop) (1–5 mins)Fastest Route: 2601 W 10th St, Greeley, CO 80634
    Greeley Dedicated Service Hub
    Performed at 2601 W 10th St, Greeley, CO 80634

    Catalytic Converter Replacement for Greeley, CO

    State Emission Compliance & Check Engine P0420 Fixes

    Located right on W 10th St in the heart of Greeley's west-side automobile corridor, Collins Muffler & Service is the Weld County seat's premiere family-owned exhaust specialist, catalytic converter center, and complete brake & suspension shop — serving the University of Northern Colorado community and surrounding neighborhoods since 1967. Collins Muffler & Service provides local Greeley drivers with master precision catalytic converter replacement right down the road in Greeley.

    Master Shop Quality
    Custom & OEM Expertise

    Includes precision fitment, quality parts & master weld guarantee.

    57-Year Local Warranty

    We stand behind all catalytic converter installations, custom dual exhaust welds, and brake services.

    Greeley, CO Local Context

    Why Greeley Drivers Come to Us for Catalytic Converter Replacement

    Greeley Geography

    4,648 ftWeld County (County Seat)

    Greeley sits at roughly 4,648 ft on the high plains at the confluence of the Cache La Poudre and South Platte Rivers in central Weld County. As the county seat, it anchors the region with the University of Northern Colorado campus, the historic downtown Union Colony grid, and the W 10th Street commercial spine.

    Greeley Vehicle Profile

    Greeley's diverse fleet ranges from UNC student commuters in older sedans to Weld County ranch trucks, family SUVs, and downtown worker crossovers. The mix means we service everything from budget exhaust welds to full custom performance builds daily.

    Greeley's high-plains climate brings cold winters with road salt on W 10th and US-85, hot dry summers reaching the mid-90s, and spring Poudre River runoff moisture. These swings stress exhaust systems, cooling, and batteries across all vehicle types.

    Catalytic Converter Replacement in Greeley

    As Greeley's longest-running exhaust specialist, we handle the full range — from student-budget muffler welds and hanger repairs to custom mandrel-bent dual exhaust builds for the performance enthusiasts and ranch trucks across Weld County.

    We're located directly on W 10th Street in west Greeley, between 23rd and 35th Avenues. From anywhere in Greeley, take W 10th Street west — we're a 1–5 minute drive from the UNC campus, downtown, or the Greeley Mall.

    Technical Guide

    Types of Catalytic Converters on the Road Today

    Understanding what type of converter your vehicle uses helps clarify total replacement costs and emission compliance requirements in Colorado:

    2-WAY

    Two-Way Catalytic Converters

    Common on older vehicles, two-way converters break down two types of emissions: Hydrocarbons (HC) and Carbon Monoxide (CO). After passing through, these are released as carbon dioxide (CO₂) and water (H₂O).

    Most Common
    3-WAY

    Three-Way Catalytic Converters

    Newer cars feature these components, which deal with Nitrogen Oxide (NO) in addition to HC and CO. The conversion releases CO₂, H₂O, nitrogen (N₂), and oxygen (O₂).

    DOC

    Diesel Oxidation Catalysts (DOC)

    Like two-ways, converters for diesel engines break down HC and CO. They can process NO — but not quite as effectively as three-way converters can.

    How Much Does It Cost to Replace a Catalytic Converter?

    Industry replacement cost benchmarks & local shop price breakdown

    Industry Replacement Data

    According to RepairPal data, the average replacement cost for a catalytic converter ranges from $936 (for a 2019 Ford F-150) to $5,460 (for a 2019 Dodge Charger). Real estimates across mechanics show a range from $933 to $4,414 based on car model and converter specs.

    VehicleAverage Parts CostAverage Labor CostAverage Total Cost
    2017 Honda Civic$4,108 (93% of total cost)$306 (7% of total cost)$4,414
    2017 Ford F-150$757 (81% of total cost)$176 (19% of total cost)$933
    2019 BMW 740i$720 (31% of total cost)$1,589 (69% of total cost)$2,309
    Why do costs vary so widely?On cars like the Civic, integrated manifold assemblies drive parts costs up ($4,108). On luxury models like the BMW 740i, complex engine bay access increases labor hours ($1,589). At Collins Muffler & Service in Greeley, we examine every vehicle on a lift to give you an exact, honest estimate.

    What's Included in Our Catalytic Converter Replacement Service:

    Direct-fit & universal converter optionsPerformed on site using professional lift bays and hydraulic bending machinery.
    Diagnostic check engine code scanningPerformed on site using professional lift bays and hydraulic bending machinery.
    Full exhaust flow restorationPerformed on site using professional lift bays and hydraulic bending machinery.
    Colorado emission compliantPerformed on site using professional lift bays and hydraulic bending machinery.

    Serving Vehicle Owners Across Weld County

    In addition to central Greeley, we regularly welcome drivers from Evans, Eaton, Windsor, La Salle, Milliken, Johnstown, and Kersey for specialized exhaust fabrication and brake service.