Metro by metro
The leading auto parts store chains in every Colorado metro area
Tracked auto parts store chains ranked by consumer spend in each metro area, Q4 2025–Q3 2026. O'Reilly Auto Parts leads in 6 metro areas, Corwin Toyota Boulder in 1 metro area. Against their share in Colorado as a whole, NAPA Auto Parts stands out in 3 metro areas, Advance Auto Parts in 2 metro areas, and O'Reilly Auto Parts in 1 metro area.
By tracked consumer spend, Q4 2025–Q3 2026
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NAPA Auto Parts
Relative #1 in 3 metro areas
Fort Collins-Loveland, CO 1.3× · Greeley, CO 1.8× · Boulder, CO 1.4×
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Advance Auto Parts
Relative #1 in 2 metro areas
Denver-Aurora-Centennial, CO 1.2× · Colorado Springs, CO 1.6×
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O'Reilly Auto Parts
Relative #1 in Grand Junction, CO, 1.5× its share in Colorado
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AutoZone
Relative #1 in Pueblo, CO, 1.5× its share in Colorado
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O'Reilly Auto Parts
#1 in 6 metro areas
Denver-Aurora-Centennial, CO · Colorado Springs, CO · Fort Collins-Loveland, CO · Greeley, CO · Grand Junction, CO · Pueblo, CO
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Corwin Toyota Boulder
#1 in Boulder, CO
A metro area shows a ranking once it has at least 2 tracked auto parts store chains and 10 tracked stores. Relative to Colorado compares a chain's share of the metro area's spend with its share in Colorado as a whole. It ranks the 7 biggest chains in Colorado and the chains that lead a metro area by spend, wherever a chain has at least 5% of the metro area's spend and 3 stores there. Metro areas are the Census Bureau's metropolitan statistical areas; the rest of Colorado is light gray. Colors match the store map; other tracked chains are gray.
Growth ranking
Fastest-growing tracked auto parts store chains
Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below. NAPA Auto Parts and O'Reilly Auto Parts sit in the high-growth half.
| Rank | Chain | Rank movement | YoY growth |
|---|---|---|---|
| 1 | NAPA Auto Parts | - | +9.9% |
| 2 | O'Reilly Auto Parts | - | -6.5% |
| 3 | Advance Auto Parts | - | -9.2% |
| 4 | Rack Attack | - | -9.6% |
| 5 | AutoZone | - | -10.3% |
| 6 | Carquest Auto Parts | - | -24.6% |
- O'Reilly Auto Parts
- AutoZone
- Advance Auto Parts
- NAPA Auto Parts
- Corwin Toyota Boulder
- Car Toys
- Mile High Honda
- Other tracked chains
Store footprint
Store map
489 tracked store locations in Colorado. The 7 largest tracked chains are highlighted. The top 5 chains by store count run 396 of the 489 stores (81%); 67 of the 80 tracked chains have a single store here. 10% of the tracked gas & auto stores here are auto parts stores, against 11% across the United States.
- O'Reilly Auto Parts (131)
- AutoZone (104)
- Advance Auto Parts (80)
- NAPA Auto Parts (65)
- Corwin Toyota Boulder (1)
- Car Toys (8)
- Mile High Honda (1)
- Other tracked chains
Top tracked chains by store count
- 1 O'Reilly Auto Parts 131
- 2 AutoZone 104
- 3 Advance Auto Parts 80
- 4 NAPA Auto Parts 65
- 5 Carquest Auto Parts 16
- 6 Car Toys 8
- 7 Rack Attack 3
- 8 Interstate All Battery Center 3
- 9 FleetPride 3
- 10 U Pull & Pay 3
- 11 LKQ Pick Your Part 2
- 12 TruckPro 2
- 13 Altitude Offroad 2
- 14 Boomerang Enterprises 1
- 15 Phil Long Ford of Denver Parts 1
- 16 PT Hose and Bearing 1
- 17 Monster Scooter Parts 1
- 18 Harris Used Car Parts 1
- 19 OTRA RR LLC 1
- 20 Gallito Tires 1
- 21 Dale's Auto Paint 1
- 22 Automotive Evolution 1
- 23 Leary Racing Products 1
- 24 Telluride Tire & Auto Service 1
- 25 Trade Center Auto Recycling 1
- 26 Foreign Used Auto Parts 1
- 27 Elite Mufflers 1
- 28 Recreational Vehicle Accessories 1
- 29 Tint Customs 1
- 30 Denver Car Audio 1
- 31 Sun King / Denver Window Tinting 1
- 32 CCC Parts Company 1
- 33 Rhino-Rack USA 1
- 34 High Point 1
- 35 Auto Parts Outlet 1
- 36 Tire Max 1
- 37 Aftermarket Impressions 1
- 38 Roadmasters Auto And Tire Centers 1
- 39 Quintero's Tires 1
- 40 Traffik Jamz Car Audio 1
- 41 Colorado Rockies Towing LLC 1
- 42 Bustos Battery Co 1
- 43 Allen Paint 1
- 44 Colorado Drive Shaft 1
- 45 Dexter 1
- 46 Subie Recycler 1
- 47 AT Audio 1
- 48 PDA Road Gear 1
- 49 Alpine Nissan 1
- 50 Castle Rock Imports 1
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