Oil Change in Key West, FL averages $46.00, with prices ranging from $29.95 to $79.99 based on 27 verified prices from 27 local shops.
Prices verified from 27 Key West shops · June 2026
Oil Change prices in Key West, FL range from $29.95 to $79.99 at local auto repair shops, based on verified pricing data gathered from 27 shops across the area. An oil change drains your engine's used motor oil, which degrades over time from heat, combustion byproducts, and metal particles, and replaces it with fresh oil and a new filter. Prices for this service in Key West vary by vehicle make and model, the grade of parts and fluids used, and whether you book with an independent shop, a franchise chain, or a dealership. Independent and chain repair shops in Key West typically charge 20 to 40 percent less than dealerships for this service; dealerships may justify the premium for warranty-covered work or brand-specific diagnostics. All prices listed on this page were verified directly from shop websites or user-submitted receipts, and each carries a Last Verified date. For details on how PriceMyFix verifies prices, visit pricemyfix.com/about/methodology.
| Shop | Type | Price | Details | Verified | Distance | Actions |
|---|---|---|---|---|---|---|
| NAPA Auto Parts - Key's Auto Supply, Inc.2334 North Roosevelt Boulevard | Independent | $49.99 | Up to 5 qt · ConventionalUp to 5 quarts | Last verified 35 days agoby PriceMyFix | 0.5 mi | View Shop |
| Chevron1126 Truman Avenue | Independent | $29.99CouponBelow avg | Up to 5 qt · ConventionalUp to 5 quarts | Last verified 35 days agoby PriceMyFix | 0.7 mi | View Shop |
| Keys Technology - Computer & phone repair in Key West916A Kennedy Drive | Independent | $29.99CouponBelow avg | Up to 5 qt · ConventionalUp to 5 quarts | Last verified 35 days agoby PriceMyFix | 1.1 mi | View Shop |
| High Octane Speed Shop3201-3267 Northside Drive | Independent | $59.99Above avg | Up to 5 qt · ConventionalUp to 5 quarts | Last verified 35 days agoby PriceMyFix | 1.3 mi | View Shop |
| Island Mystique LLC608-1/2 Duval Street | Independent | $29.99CouponBelow avg | Up to 5 qt · ConventionalUp to 5 quarts | Last verified 35 days agoby PriceMyFix | 1.4 mi | View Shop |
| Keys Automotive Sales & Service3424 North Roosevelt Boulevard | Independent | $59.95CouponAbove avg | Up to 5 qt · Full syntheticUp to 5 quarts. Most vehicles. | Last verified 35 days agoby PriceMyFix | 1.6 mi | View Shop |
| Quick Fix Phone, Tablet, Computer Repair in Key West & Accessories405 Greene Street | Independent | $29.99CouponBelow avg | Up to 5 qt · ConventionalUp to 5 quarts. Most vehicles. | Last verified 35 days agoby PriceMyFix | 1.7 mi | View Shop |
| Key West Chevrolet GMC - Service & Parts3500 North Roosevelt Boulevard | Independent | $29.95CouponBelow avg | Up to 5 qt · ConventionalUp to 5 quarts | Verified 2 weeks agoby PriceMyFix | 1.7 mi | View Shop |
| Tires On Location5130 Overseas Highway | Independent | $39.99Coupon | Up to 5 qt · ConventionalUp to 5 quarts | Verified 2 weeks agoby PriceMyFix | 2.3 mi | View Shop |
| Shifting Gears Automotive5172 Overseas Highway | Independent | $49.99 | Up to 5 qt · ConventionalUp to 5 quarts | Last verified 35 days agoby PriceMyFix | 2.5 mi | View Shop |
| Quality Auto & Diesel Repair, Inc.5180 Suncrest Road | Independent | $79.95Above avg | Up to 5 qt · ConventionalUp to 5 quarts | Last verified 35 days agoby PriceMyFix | 2.5 mi | View Shop |
| Keys Custom Auto Repair5200 U.S. 1 | Independent | $39.95Coupon | Up to 5 qt · ConventionalUp to 5 quarts | Last verified 35 days agoby PriceMyFix | 2.5 mi | View Shop |
| M&A Auto - Key West Automotive Repair, Inc5324 3rd Avenue | Independent | $79.99Above avg | Up to 5 qt · ConventionalUp to 5 quarts | Last verified 35 days agoby PriceMyFix | 2.6 mi | View Shop |
| Key West Engine Service Inc.5509 5th Avenue | Independent | $29.95CouponBelow avg | Up to 5 qt · ConventionalUp to 5 quarts | Verified 2 weeks agoby PriceMyFix | 2.8 mi | View Shop |
| Arnold's Towing5540 3rd Avenue | Independent | $29.99CouponBelow avg | Up to 5 qt · ConventionalUp to 5 quarts | Verified 2 weeks agoby PriceMyFix | 2.8 mi | View Shop |
| Mobile Marine Key West5615 2nd Avenue | Independent | $29.99CouponBelow avg | Up to 5 qt · ConventionalUp to 5 quarts | Verified 2 weeks agoby PriceMyFix | 2.9 mi | View Shop |
| Paradise Precision auto23 Arbutus Drive | Independent | $39.99Coupon | Up to 5 qt · ConventionalUp to 5 quarts. Most vehicles. | Last verified 35 days agoby PriceMyFix | 3.4 mi | View Shop |
The average oil change in Key West, FL costs $43.51 across 17 shops. The cheapest verified price is $29.95 at Key West Chevrolet GMC - Service & Parts.
Trucks and SUVs with higher oil capacity may cost more. Check individual shop listings for vehicle-specific pricing.
An oil change drains your engine's used motor oil — which degrades over time from heat, combustion byproducts, and metal particles — and replaces it with fresh oil and a new filter. The oil lubricates every internal engine surface: crankshaft bearings, cam lobes, valve train, and cylinder walls. Clean oil prevents metal-on-metal wear and keeps the engine running at designed operating temperature. Modern full synthetic oil typically lasts 7,500–10,000 miles; conventional oil 3,000–5,000 miles.
Follow your owner's manual interval, not the old "every 3,000 miles" rule (that applied to 1990s conventional oil and most modern vehicles exceed it by 2–3×). The oil life monitor on most post-2010 vehicles calculates actual degradation based on driving patterns — trust it. Change sooner than normal if you: tow regularly, spend >50% of driving in stop-and-go, operate in extreme heat, or take mostly short trips under 5 miles (which prevents oil from reaching full operating temperature).
Skipping one interval is unlikely to cause immediate damage if you're using synthetic oil. Skipping multiple intervals causes accelerating sludge buildup that clogs oil passages, starves the engine of lubrication, and triggers a potentially catastrophic bearing failure. The first symptom is usually a ticking noise at idle (valve train starvation) followed by a knocking sound (rod bearing damage). At that point, an oil change won't help — you're looking at $2,000–$8,000 in engine work. Change the oil.
Be wary of: (1) shops that quote a price then add 'shop supply fees' of $15–$30 not mentioned upfront, (2) upsells for air filter + cabin filter + wiper blades all at once — some of these may genuinely be needed but ask to see the old filter before agreeing, (3) drain plug cross-threading caused by rushed service — a properly done oil change never strips the drain plug threads. If a shop says your drain plug 'was already stripped when you came in,' get a second opinion.
All prices verified from public sources and user submissions. Learn about our verification methodology.
