Hours: Mon–Fri 10am–4pm
Shop: 6415 S State St, Chicago, IL 60637

Full service menu

Everything on the ticket, plain and itemized.

Tap any line item below for details. If you don't see what your car needs, call us — transmission work is our specialty, but we run a full-service shop.

01
Transmission Rebuild
Automatic, CVT, and manual transmission diagnosis and rebuild.
Rebuilt automatic transmission unit

Transmissions 4 Less is a premium transmission repair shop in Chicago, owned and managed by a certified Master Automobile Technician and Advanced Level Specialist focused on customer satisfaction and fair pricing. Our team has the experience to diagnose and repair your transmission with no surprises or hidden costs.

The transmission is critical to your vehicle's well-being. A proper diagnosis doesn't just fix the immediate problem — it saves you money down the road. Watch for these warning signs:

  • ·Slippage — the engine revs but the vehicle doesn't respond.
  • ·Rough or irregular shifting — abrupt or unpredictable gear changes.
  • ·Stains — heavy fluid stains underneath the vehicle.
  • ·Unusual sounds — heavy noise or vibration of any kind.
  • ·Check Engine light — lit warning light on the dashboard.
  • ·Dirty fluid — discolored transmission fluid is an early warning sign.

If you notice any of these, bring your vehicle in as soon as possible. We'll help you fix the immediate issue and show you how to keep your transmission healthy long-term.

02
Engine Swap & Repair
Replace a failed engine, or upgrade to something more powerful.
Small engine on a workbench

Need a more powerful engine, or have one that's failed? Our team works with you to understand your goals and deliver quality work at a fair price. We also handle day-to-day engine maintenance and repair.

An engine swap means removing the existing engine and replacing it — either because it's failed or because you want more power. A brand-new engine is expensive, so we'll also walk you through other options: a remanufactured engine, a used engine, or rebuilding your original.

03
Electrical System Diagnosis
Battery, wiring, and electrical component troubleshooting.
Snap-on Solus Pro diagnostic scan tool

Troubleshooting your car's electrical system can be overwhelming on your own — that's what we're here for. Modern vehicles carry numerous electrical components, and the battery is the starting point for a smooth engine process, providing the energy needed to start the vehicle. We diagnose and resolve electrical issues at a fair price, on a reasonable timeline.

04
Brake Service & Repair
Full brake system inspection and repair.

A well-maintained brake system is essential for safe driving. If you notice anything off — squealing, grinding, a soft pedal, pulling to one side — bring it in. We'll troubleshoot the problem and repair it quickly, with full service for any part of your braking system.

05
Computer Diagnosis
Check engine light and trouble code diagnostics.
OBD-II diagnostic scan tool connected to a vehicle

A lit "Check Engine" light is your vehicle's computer telling you it's detected a problem with one of the many systems it controls, and sending a diagnostic trouble code. The cause could be a bad sensor, a malfunctioning electrical or mechanical component, or damaged wiring or plugs — we'll pull the code and tell you exactly what it means.

06
A/C Service
Air conditioning diagnosis, repair, and refrigerant service.
Vehicle air conditioning compressor

Your A/C system removes heat and humidity from the cabin using a belt-driven compressor that pressurizes refrigerant and pumps it through the system. The compressor drive belt should be checked regularly — if it shows wear, replace it promptly to keep your A/C running smoothly. Our refrigerant service follows CFC-12 recycling procedures certified by the Mobile Air Conditioning Society Worldwide, as required under Section 609 of the Clean Air Act.

07
Shocks & Struts
Suspension component repair and replacement.

Shocks and struts control your vehicle's handling and ride quality — managing movement when you corner or hit bumps. These units are made up of shock oil, dampening valves, a piston, a main seal, a main body with mounting bushing, and an activation shaft with mounting bushing. We inspect and replace them as part of routine suspension maintenance.

08
Fuel Injection Service
Cleaning and repair for hesitation, rough idle, and poor mileage.

Fuel injection systems inject atomized fuel directly into the engine's cylinders. Fuel injection cleaning is a routine maintenance service — consider it if your vehicle hesitates, has trouble starting, gets poor gas mileage, or feels sluggish.

09
Water Pump Replacement
Cooling system service to prevent overheating.

The water pump, located at the front of the engine, circulates coolant through the cooling system and runs off engine power. A failed water pump causes overheating, which can lead to serious engine damage. Watch for unusual engine noise or small coolant leaks — both are early warning signs.

10
Car Care & Maintenance
Routine maintenance to extend your vehicle's life.

Proper maintenance is the key to a long-lasting engine. A few habits that matter most:

  • ·Regular oil changes — every 3,000–6,000 miles.
  • ·Air filter — keeps dirt and debris from entering the engine.
  • ·Battery condition — crucial to overall engine function.
  • ·Spark plugs — replace worn plugs for easier starts and better efficiency.
  • ·Timing belt — replace before it fails, or efficiency drops.
  • ·Fluids — brake, engine, coolant, power steering, and transmission fluid should stay at marked levels.

These are small maintenance costs that prevent expensive damage down the line. Your car deserves the care.

11
Emissions Testing & Repair
Diagnostics and repair for failed emissions inspections.

Vehicle emissions are a serious issue for both the environment and public health. The main pollutants from a vehicle engine are nitrogen oxides, hydrocarbons, and carbon monoxide. If your vehicle fails inspection, there's a cost to fix it — but addressing the underlying issue is worth the short-term inconvenience.

12
Power Steering Maintenance
Fluid checks and component repair.

Your power steering system is driven by the engine and makes turning the steering wheel easier. It has several components that should be checked regularly, since they can fail after years of use. A leak is usually the clearest sign of a problem, and may also mean your vehicle is low on power steering fluid — regular fluid checks help you avoid bigger issues.

13
Steering & Suspension
Control and handling system inspection and repair.

Steering and suspension systems work together to control your vehicle's movement and balance. Beyond comfort, they're directly tied to safety and how well you can control the car — which is why we treat them as a connected system rather than separate repairs.

14
Timing Belt Replacement
Scheduled replacement before failure.

A broken timing belt can be costly, so it's worth replacing on schedule. Your owner's manual will list the recommended mileage — typically somewhere between 60,000 and 105,000 miles, depending on the vehicle.

15
Exhaust & Muffler Replacement
Exhaust system repair and noise reduction.

A muffler reduces the noise your vehicle produces, which is formed from pulses of alternating high and low air pressure. Mufflers sit along the exhaust pipe as part of the exhaust system, reducing noise from internal combustion. We repair and replace exhaust components as part of our general service work.

Not sure what's wrong?

Tell us what it's doing. We'll tell you what it needs.