Auto Repair services from Johnny's Automotive
Straightforward help from a team that shows up, explains the fix, and does it right.
Everything we help with
Auto Repair
ASE certified repair at six Central Florida shops. Digital inspections with photos to your phone and a 36 month, 36,000 mile nationwide warranty.
Learn morePreventive Maintenance
Your manufacturer's schedule decides what your car needs, not our list. Digital inspection photos show what we found, and we'll tell you what can wait.
Learn moreComputer Diagnostics
A stored code names a system. Testing names the part. Get a confirmed cause, photos on your phone, and a quote before anything gets replaced.
Learn moreBrake Repair
Brake pads, rotors, and fluid service from ASE certified techs. Photos of every measurement, and a 36 month / 36,000 mile nationwide warranty.
Signs you need this
- Grinding when you come to a stop
- Steering wheel shakes under braking
- Pedal sits lower than it used to
Engine Repair
Misfires, oil leaks, rough idle, and engine noises diagnosed by ASE certified techs at Johnny's Automotive. Six Central Florida shops. We test before we quote.
Signs you need this
- It shakes when I stop at a light
- There is a spot on the driveway where I park
- The check engine light is on and it feels down on power
Timing Belt Replacement
Timing belts are replaced on schedule, not on symptoms. Johnny's Automotive in Central Florida looks up your engine's interval and the parts that go with it.
Signs you need this
- I bought the car used and nobody can tell me if the belt was done
- The car is old but barely has any miles on it
- I am past the mileage in the maintenance schedule
Timing Chain Repair
Cold start rattle or a cam correlation code? Johnny's Automotive diagnoses timing chain, guide, and tensioner wear at six Central Florida shops.
Signs you need this
- It rattles for a second or two when I start it cold
- The check engine light is on for camshaft position correlation
- The engine has run low on oil more than once
Water Pump Replacement
Weeping pump, bearing noise, or overheating with a cool radiator? We confirm it's the water pump before replacing it, with photos sent to your phone.
Signs you need this
- Drip or dried coolant stain below the front of the engine
- Growl or low whine that changes with engine speed
- Engine overheats while the radiator stays cool
Serpentine Belt Replacement
Squealing belt, chirping pulley, or cracked ribs? We check the belt, tensioner, and idler pulleys together so a new belt doesn't make the same noise.
Signs you need this
- Squeal on startup or when you turn the wheel
- Rhythmic chirp that comes and goes while driving
- Battery light on with the engine running
Cooling System Repair
Overheating or losing coolant? Our ASE certified techs pressure test the cooling system to find the real cause, with inspection photos sent to your phone.
Signs you need this
- Temperature climbs in traffic, drops back on the highway
- Coolant level keeps dropping with no puddle underneath
- Sweet smell after you shut the engine off
Radiator Repair
Leaking radiator or an engine that stays hot with full coolant? We diagnose the radiator itself and give you a straight repair or replace answer.
Signs you need this
- Colored puddle under the front of the vehicle
- White or crusty residue along the top or bottom seam
- Engine overheats with full coolant and working fans
Heating And AC Repair
Warm AC, no heat, or a system that keeps losing refrigerant? ASE certified techs diagnose with gauges and real leak detection, and send you the photos.
Signs you need this
- Cold on the highway, warm at every red light
- It was cold for a few weeks after a recharge, then faded
- A musty smell for the first minute after the AC comes on
Electrical Repair
Shorts, parasitic drains, power windows, lighting, and chewed wiring. We trace the circuit with the factory diagram instead of guessing at parts.
Signs you need this
- The battery is dead every morning
- A power window or door lock quit working
- The same fuse blows every time I replace it
Exhaust System
Rumble, tick or rattle? We diagnose exhaust leaks, mufflers, pipes and hangers in Central Florida and show you photos before any work starts.
Signs you need this
- The car got loud all at once
- It ticks on a cold start, then quiets down
- Something rattles underneath over bumps
Fuel System Repair
Long cranks, sputtering or a whine from the tank? We pressure test fuel pumps, filters and injectors across Central Florida before replacing parts.
Signs you need this
- It cranks for a while before it finally fires
- The engine sputters or hesitates under load
- A whine or hum from the back of the car
Alternator Repair
Battery light on, lights dimming, or dead batteries again? We load test the charging system and check the belt, cables, and grounds before replacing anything.
Signs you need this
- The battery light came on while I was driving
- Headlights dim at idle and brighten when I rev
- A whine or growl that follows engine speed
Starter Repair
Clicking, slow cranking, or a no-start once the engine is hot? We test the battery and cables first, then measure at the starter before replacing anything.
Signs you need this
- One loud click, then nothing
- Fast repeated clicking when I turn the key
- Starts fine cold, will not start after driving
Battery Service
Florida heat kills batteries early. We load test, clean terminals, and check the charging system before replacing, so you don't buy a battery you didn't need.
Signs you need this
- The engine cranks slow, then starts
- Dead every Monday morning
- White or green crust on the terminals
Head Gasket Repair
Overheating, coolant loss, white exhaust, or milky oil? Johnny's Automotive tests before recommending head gasket work. Six shops across Central Florida.
Signs you need this
- The temperature gauge climbs but I cannot find a leak
- White smoke keeps coming from the tailpipe after it warms up
- The coolant reservoir keeps going empty
Engine Replacement
Remanufactured or used, what a proper swap includes, and how the call gets made with you. Engine replacement at Johnny's Automotive in Central Florida.
Signs you need this
- There is a deep knock that changes with engine speed
- The oil light came on and I kept going for a few miles
- It overheated badly and it has never run right since
Catalytic Converter Replacement
P0420 doesn't always mean a bad converter. We diagnose sensors, leaks and misfires first, then replace, backed by a 36 month nationwide warranty.
Signs you need this
- A rotten egg or sulfur smell from the tailpipe
- Check engine light with a P0420 code
- The engine feels choked and won't pull
AC Compressor Replacement
Compressor failed? We check the system for debris, replace the drier and metering device, and back it with a 36 month / 36,000 mile nationwide warranty.
Signs you need this
- The AC quit all at once instead of fading
- A growl or rattle that only happens with the AC on
- The belt squeals or the engine bogs when the AC kicks on
Evaporator Core Replacement
Refrigerant loss with no visible leak, or a musty smell? We confirm an evaporator leak with dye and detection first, because the labor is inside the dash.
Signs you need this
- The system loses refrigerant and nothing under the hood is wet
- A musty smell every time the AC starts up
- An oily sheen at the AC drain tube
Heater Core Replacement
Sweet smell, fogged glass, or a damp passenger floor? We pressure test to confirm a heater core leak before the dash comes apart, and show you the photos.
Signs you need this
- A sweet, syrupy smell inside the car
- A greasy film on the inside of the windshield that keeps coming back
- A damp or soaked passenger side carpet
Rack And Pinion Replacement
Loose or wandering steering, clunks, or a leaking rack? We check tie rods and alignment first, and every rack replacement includes an alignment.
Signs you need this
- The steering feels loose or vague on center
- The car wanders and I'm always correcting it
- A clunk from the front over bumps
Oil Change
Oil changes done to your manufacturer's spec, not a windshield sticker. Conventional and synthetic, new filter, and a photo inspection with every service.
Signs you need this
- The sticker on my windshield says one thing, my manual says another
- The oil light came on between changes
- I smell oil burning after I park
Tune Up
A modern tune-up is testing first, parts second. Tell us the symptom or the mileage and we will tell you what your engine actually needs, with photos.
Signs you need this
- It idles rough sitting at a stoplight
- It hesitates when I get on the gas
- My gas mileage is worse than it used to be
Spark Plug Replacement
Spark plugs replaced on your manufacturer's schedule with the plug your engine was built for. ASE certified techs, 36 month, 36,000 mile nationwide warranty.
Signs you need this
- It stumbles when I accelerate hard
- The check engine light is flashing
- It shakes at idle but smooths out once I am moving
Fluid Services
We test your vehicle's fluids before recommending anything. Condition decides what gets serviced, not a calendar. ASE certified techs in Central Florida.
Signs you need this
- Every shop tells me a different fluid is due
- I have no idea when anything was last changed
- Something smells burnt after I drive
30000 Mile Service
Johnny's Automotive handles the 30,000 mile service by your manufacturer's schedule, with a full digital inspection and photos sent to your phone.
Signs you need this
- A cabin air filter nobody has touched
- Tires wearing on one edge
- Brakes that are fine, but not even
60000 Mile Service
The 60,000 mile service is where the bigger items cluster. Johnny's Automotive works from your manufacturer's schedule, or from the car if records are missing.
Signs you need this
- Transmission fluid nobody can account for
- Second set of brakes, first set of rotor questions
- A car bought used with no records
90000 Mile Service
Timing belts and spark plugs are commonly scheduled near 90,000 miles. Johnny's Automotive explains what your engine's manual calls for, and what it does not.
Signs you need this
- Original spark plugs past their prime
- A timing belt with no known age
- The water pump sitting behind that belt
100000 Mile Service
Cars go well past 100,000 miles when maintained. Johnny's Automotive helps you plan the second hundred thousand, with honest keep or replace advice.
Signs you need this
- Rubber that aged out instead of wearing out
- Small leaks that have been small for a long time
- Suspension that is tired rather than broken
Brake Fluid Service
Brake fluid absorbs water and loses boiling point. We test moisture content, show you the reading, and replace the fluid only when the numbers call for it.
Signs you need this
- The pedal feels soft or spongy
- The pedal sinks toward the floor on long hills
- My brakes fade after a few hard stops
Coolant Flush
We test coolant condition and additive strength before recommending a flush. A flush is maintenance for a healthy system, not a fix for an overheating one.
Signs you need this
- My temperature gauge is climbing
- My heater blows cold
- The coolant looks rusty or has debris in it
Power Steering Fluid Service
Not every vehicle has power steering fluid. We confirm whether yours is hydraulic or electric, then check the fluid's condition before recommending service.
Signs you need this
- My steering whines when I turn
- The wheel feels heavy at low speed
- The fluid in the reservoir is dark brown
Fuel Injection Cleaning
Cleaning helps a dirty injector and does nothing for a failing one. We test yours first, then tell you honestly whether this service is worth doing.
Signs you need this
- It idles rough until the engine warms up
- It hesitates for a beat when I press the gas
- My fuel economy dropped and nothing obvious changed
Auto Filter Replacement
Engine and oil filter service across Central Florida. We show you a photo of your actual filter, and if it still looks good, it goes right back in.
Signs you need this
- Somebody waved a dirty filter at you at the counter
- The car feels lazy when you get on the gas
- You drive dirt roads, groves, or construction
Cabin Air Filter Replacement
Weak vents or a musty smell? Cabin air filter checks and replacement across Central Florida, where pollen and humidity load them faster than most places.
Signs you need this
- The AC blows weak even turned all the way up
- A musty smell when you first turn on the AC
- Dust settles on the dash no matter how often you wipe
Wiper Blade Replacement
Streaking or chattering wipers? We check blades and washer nozzles at our Central Florida shops, and we'll tell you honestly if yours are still fine.
Signs you need this
- Streaks left behind after every pass
- Chattering and squeaking across the windshield
- One band right in your view never clears
Check Engine Light
Check engine light on in Haines City or Winter Haven? We read the codes, test live data, and tell you the real cause with photos and a written quote.
Signs you need this
- The light came on right after I filled up
- The light is flashing and the car feels rough
- It came on, then turned itself off a day later
No Start Diagnosis
Car won't start in Central Florida? We sort no crank from crank but no start, test the circuit or the fuel, spark and compression, and name the cause.
Signs you need this
- Nothing happens when I turn the key
- It cranks over fine but never catches
- It was fine yesterday and dead this morning
Electrical Diagnosis
Intermittent electrical faults get hunted, not guessed. We scan every module, record live data, and hand you a named cause with the readings behind it.
Signs you need this
- Dash lights flicker on rough roads
- Something works, then doesn't, then works again
- It only acts up when the car gets wet
Charging System Diagnosis
Battery, alternator, cables, grounds, and belt tested together in one visit. You get every reading, the part at fault, and the parts that tested fine.
Signs you need this
- Third battery in two years
- Dead in the driveway every few mornings
- Battery light on but the car still drives fine
Overheating Diagnosis
Engine overheating? Pull over and shut it off. Our Central Florida shops pressure test the cooling system, cap, thermostat, and fans to find the cause.
Signs you need this
- It runs hot in stop and go traffic but fine on the highway
- It only overheats on the highway or towing
- I keep adding coolant and I can't find a leak
Brake Noise Diagnosis
Hear a brake noise? We ride along, reproduce it, pull all four wheels, and name the part making the sound. Straight answers, even when the answer is nothing.
Signs you need this
- It makes noise for the first few stops of the day, then quits
- Every single stop, warm or cold, all day long
- Only when I am backing out of the driveway
Suspension Noise Diagnosis
Clunks, rattles and creaks over bumps. We reproduce the noise, load the suspension on the lift, and name the part making it before anything gets replaced.
Signs you need this
- One solid clunk pulling in and out of a driveway
- Rattling like something loose is dragging underneath
- A creak or groan when I turn slowly into a parking spot
Steering Problem Diagnosis
Wandering, loose, heavy, or pulling steering? We check tires and alignment first, then joints, then the rack, so you fix the real cause in the right order.
Signs you need this
- I am constantly correcting the wheel on the highway
- There is play in the wheel before the car does anything
- The car pulls to one side on a flat road
AC Diagnosis
Warm air is refrigerant, electrical, or airflow. We measure vent temperature, pressures, compressor engagement, and airflow, then name the part at fault.
Signs you need this
- Cold on the highway, warm at a stoplight
- Cold on one side, warm on the other
- Air is cold but there's barely any of it
Vibration Diagnosis
Car shaking at speed, while braking, or at idle? We road test it and narrow the vibration to tires, brakes, mounts, or driveline before quoting a fix.
Signs you need this
- It shakes on the highway and smooths out when I slow down
- The steering wheel pulses when I hit the brakes
- It shudders at a red light and stops when I shift to park
Fluid Leak Diagnosis
Spot on the driveway? We identify the fluid, trace it to the actual source with dye and a lift, and send photos with an honest read on urgency.
Signs you need this
- There's a spot where I park but the fluid level looks fine
- Clear water dripping under the middle of the car in summer
- I smell something sweet after I shut it off but there's no puddle
Vehicle Inspection
A full look over your car with photos and measurements sent to your phone, sorted into what needs attention now, what can wait, and what's fine.
Signs you need this
- We're driving out of state next month and I want to know it'll make it
- I just bought it used and I don't know what's been done to it
- It's been sitting for a year and I want to start driving it again
Pre-Purchase Inspection
Used car inspection that works for the buyer: flood and repair evidence, stored codes, measured brakes and tires, and a report you can negotiate with.
Signs you need this
- The seller says it's never been in an accident
- The price seems really good for the year and the mileage
- The check engine light isn't on, so it must be fine
Transmission Service
Slipping, harsh shifts, or a shudder? We scan, check fluid, and road test first. Most shifting problems are not a replacement. Central Florida auto repair.
Signs you need this
- The engine revs but the car doesn't pick up speed
- Shifts land hard, or take a long time to happen
- There's a shudder around highway speed
Transmission Fluid Service
Trans fluid does three jobs and heat wears it out. We check condition, use the fluid your vehicle specifies, and give you a straight recommendation.
Signs you need this
- The fluid looks dark or smells scorched
- I tow with this truck
- The shifts have gotten lazier over the last few months
Transmission Replacement
Remanufactured or used, what a proper install includes, and how the call gets made with you. Transmission replacement in Central Florida.
Signs you need this
- There's metal or friction material in the pan
- It slips in every gear, not just one
- It won't move in drive or in reverse
Differential Repair
Whine, howl, or clunk from the rear end? We diagnose gears, bearings, and seals, and count towing and boat ramp life as real wear. Central Florida shops.
Signs you need this
- There's a whine that changes with how fast I'm going
- It howls when I let off the gas
- There's a clunk when I turn or pull away
Suspension & Steering
Suspension and steering repair in Haines City and across Central Florida. Digital inspection photos to your phone and alignment done in our own bay.
Signs you need this
- The car leans and rolls more than it used to
- Clunks and rattles over bumps
- It wanders on the highway
Wheel Alignment
Pull, crooked steering wheel, or edge wear? ASE certified techs check the parts, align to factory spec, and show you the before and after numbers.
Signs you need this
- The car drifts when you relax your grip
- Your steering wheel sits crooked
- One edge of the tread is wearing away
Tire Rotation
Even wear means the whole set retires together. We rotate to the right pattern for your vehicle, torque to spec, and send photos of what we find.
Signs you need this
- Your front tires look used and the rears look new
- You can't remember the last one
- There's a hum or drone that follows your speed
Wheel Bearing Replacement
A hum that grows with speed is usually a wheel bearing. We confirm the corner first, then replace it, backed by a 36 month, 36,000 mile nationwide warranty.
Signs you need this
- A hum or growl that rises with speed
- The noise changes when you change lanes
- A grinding or rumble you can feel in the floor
CV Axle Replacement
Clicking on tight turns means a CV joint running on dirty grease. Axle and boot repair backed by a 36 month, 36,000 mile nationwide warranty.
Signs you need this
- Clicking or popping on full lock turns
- Grease slung around the inside of a wheel
- A clunk when you get on or off the gas
Control Arm Replacement
Clunking over bumps or a tire wearing on one edge? Control arm and bushing replacement by ASE certified technicians, with the alignment done right after.
Signs you need this
- A hollow clunk over bumps and driveway edges
- The car wanders and needs constant corrections
- One edge of a front tire is wearing away
Differential Fluid Service
Gear oil is the most forgotten fluid on a truck. We check condition, look for water intrusion, and use what your axle and your towing habits call for.
Signs you need this
- The fluid came out milky or tan colored
- I back a trailer down a boat ramp
- I tow, and nobody knows when this was last done
Factory Scheduled Maintenance
Bring your year, make, model, and mileage. We pull your factory schedule, do exactly what's on it, document it, and tell you what's due next.
Signs you need this
- Your odometer just passed a maintenance milestone
- You bought the car used with no history
- A maintenance light came on and you don't know what it wants
Tires and Wheels
New tires, repairs, balancing, TPMS and wheel work at six Central Florida shops. We measure tread, send you the photos, and quote options at every price point.
Learn moreNew Tires
Honest tire buying in Central Florida. We read your door placard, weigh wet grip and date codes, and quote more than one option so the choice is yours.
Signs you need this
- Tread down to the wear bars
- The car swims in a hard rain
- Cracks in a tire with plenty of tread left
Tire Repair
Nail in your tire? We dismount it, inspect the inner liner, and do a proper plug and patch repair. Six ASE certified shops across Central Florida.
Signs you need this
- There's a screw in the tread and it's still holding air
- The tire drops a few pounds every week and I keep topping it off
- Somebody plugged it on the roadside and now it's seeping again
Flat Tire Repair
Flat tire in Central Florida? Here's what to do first, and what we check when you arrive. We find the leak before we talk about fixing anything.
Signs you need this
- Walked out to a tire sitting flat on the ground
- It's down every morning but holds fine all day
- The tire went flat and there's no spare in the trunk
Tire Balancing
A shake that starts at highway speed usually means a wheel out of balance. We balance in ounces, check it at rotation, and say when the tire is at fault.
Signs you need this
- Steering wheel shakes around 60 to 70 mph
- The shake is in the seat, not the wheel
- It was smooth, and now it isn't
TPMS Service
Steady light or flashing light mean different things. We check real pressures first, then service sensors, seals, and relearns. ASE certified techs.
Signs you need this
- The light comes on cold mornings and goes off by lunch
- The light blinks, then stays on
- Light came on right after new tires
Tire Inspection
Tread depth at three points, date codes, dry rot, and pressure set to spec. Photos to your phone, and an honest answer when your tires are fine.
Signs you need this
- Plenty of tread left, but the sidewalls look cracked
- The outside edge of the front tires is worn and the rest looks new
- Both outer edges are wearing and the center looks fine
Wheel Repair
Bent rims, curb rash, and slow leaks with no puncture. We repair what's safely repairable, replace what isn't, and send you photos of what we found.
Signs you need this
- A tire that's low every week with no nail in it
- New vibration after hitting a pothole
- Curb rash down the face or lip
Custom Wheels
Offset, bore, load rating, and brake clearance decide whether a wheel fits, not just the bolt pattern. We source, fit, and balance sets for your vehicle.
Signs you need this
- Wheels that bolt on but rub at full lock
- A vibration nothing seems to cure
- Wheels that aren't rated for the work the truck does
Tire Installation
We mount and balance tires you bought anywhere, including online. New valve stems, TPMS service and relearn, torque to spec, old tires hauled off.
Signs you need this
- A set of tires is sitting in your garage
- Your tread is down to the wear bars
- One tire is losing air every week
Shock And Strut Replacement
Shocks and struts wear out slowly. We measure the wear, send you the photos, replace them in pairs and align after strut work. Six Central Florida shops.
Signs you need this
- The car keeps moving after the bump is over
- The nose dives hard when you brake
- Cupped or patchy tire wear
The Johnny's Automotive difference
ASE Certified Technicians
ASE certified techs working on your vehicle
Flexible Drop-Off Hours
Convenient service options
20+ Years
2 decades of trusted service
Request an Appointment
ASE Certified Technicians
ASE certified techs working on your vehicle
Flexible Drop-Off Hours
Convenient service options
20+ Years
2 decades of trusted service