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Dep Automotive

About Us

Located in the heart of Milwaukee, WI, Dep Automotive has been proudly serving Milwaukee County since 2013, earning a reputation as a trusted, go-to repair shop for drivers who value honesty, precision, and real expertise. What began as a small, hardworking operation has grown into a full-service automotive center known for tackling everything from routine oil changes to advanced diagnostics, engine and transmission repairs, brake service, electrical issues, and more. Their team believes in doing the job right the first time—no shortcuts, no guesswork, and no unnecessary return visits. At Dep Automotive, skill and professionalism meet a fun, down-to-earth atmosphere where customers feel comfortable, respected, and confident in the care their vehicle receives. Whether you’re facing an unexpected breakdown or keeping up with regular maintenance, Dep Automotive is committed to delivering reliable service and genuine customer care that keeps Milwaukee moving.

Areas Served

Milwaukee, WI | Greenfield, WI | Greendale, WI | West Allis, WI

Languages Spoken

English
Spanish

What We Offer

Our Specialties include:

At Dep Automotive, their specialty lies in delivering honest, high-quality repair work backed by deep mechanical expertise. From advanced diagnostics and check engine light troubleshooting to complete engine, transmission, brake, and suspension care, their team is equipped to handle it all with precision. They excel in electrical repairs, maintenance services, AC and heating systems, exhaust and muffler work, and even offer specialized TIG welding for custom or hard-to-fix components. Whether it’s routine oil changes, emissions testing, plate renewal help, or complex mechanical issues, Dep Automotive is known for providing dependable service that keeps your vehicle safe, efficient, and performing at its best.

Our Services include:

General Mechanical Repair: From everyday maintenance to complex repairs, Dep Automotive provides complete general mechanical services to keep your vehicle running smoothly. Our experienced technicians handle tune-ups, routine adjustments, component replacements, and overall performance checks—ensuring your car stays reliable, safe, and road-ready.
Diagnostics & Check Engine Light: When your check engine light comes on or something doesn’t feel right, our advanced diagnostic equipment quickly identifies the issue. We pinpoint the root cause behind warning lights, performance problems, unusual sounds, electrical faults, and more—saving you time, money, and guesswork.
Engine Services: Whether you need minor engine maintenance or major repairs, Dep Automotive delivers expert care. We handle engine performance issues, misfires, overheating, oil leaks, timing components, and complete engine overhauls. Our goal is simple: restore your engine’s power, efficiency, and longevity.
Oil Changes & Fluids: Regular oil changes are essential to keeping your engine healthy. We offer quick, high-quality oil and filter services for all makes and models. Our team also checks and tops off all vital fluids, including coolant/anti-freeze, brake fluid, transmission fluid, and more—helping prevent expensive repairs down the road.
Brake Services: Your safety comes first. We provide full brake system inspections and repairs, including pads, rotors, calipers, brake lines, and fluid. Whether you’re hearing grinding, feeling vibration, or simply due for a check, our brake specialists ensure confident stopping power in every condition.
Suspension & Steering: For a smooth ride and precise handling, Dep Automotive inspects and repairs shocks, struts, ball joints, control arms, bushings, and steering components. If your vehicle is pulling to one side, riding rough, or making clunking noises, our team will restore stability and comfort.
Exhaust & Muffler Repair: A healthy exhaust system improves performance, fuel economy, and emissions. We repair and replace mufflers, pipes, catalytic converters, and other exhaust components. Whether you're experiencing loud noises or need emissions-related fixes, we’ll get your vehicle running cleaner and quieter.
Electrical System Services: Modern vehicles rely heavily on electronics—and our technicians are trained to handle them all. We diagnose and repair battery issues, alternators, starters, wiring problems, sensors, power accessories, and more to keep every system performing as it should.
Transmission Services: Smooth shifting starts with proper transmission care. We provide transmission diagnostics, fluid services, repairs, and replacements for both automatic and manual systems. If you notice slipping, rough shifting, or fluid leaks, we’ll address the problem before it becomes major.
AC & Heating Services: Stay comfortable year-round with our complete heating and AC services. We inspect and repair compressors, condensers, evaporators, blower motors, and refrigerant systems. If your air isn’t cold enough—or your heat isn't warm enough—we’ll restore comfort quickly.
Emissions & Plate Renewal Services: Dep Automotive helps you stay compliant with state requirements by performing emissions testing, resolving emission-related repairs, and assisting with plate renewals. We make the process easy so you can stay legal and stress-free on the road.
TIG Welding & Custom Metal Work: For specialty repairs and metal fabrication needs, we offer precision TIG welding services. Ideal for exhaust work, brackets, custom components, and detailed repairs, our welding services deliver strength, durability, and a clean professional finish.

Testimonials

On 9/23/2026 Justin The Developer had this to say:
Went in for emissions test. Friendly staff, quick and easy process. Seems like a great place.

On 6/23/2026 Alfreda Phillips had this to say:
Emissions expert. Little to no wait. He is always friendly and professional.

On 6/8/2026 Lynn Wallrath and Mark Mantel had this to say:
We found DEP because we needed our emissions checked, but we stayed with them because they are kind, honest, near by (which is fantastic when you need to leave your vehicle and walk home), easy to work with and to get an appointment, and they do a great job!!! We highly recommend DEP Auto, and we are so thankful we found them! Testimonial written by Lynn Wallrath and Mark Mantel on this site.

On 5/28/2026 Zoran K had this to say:
Amazing staff. Bring your ride here if you are looking for honest mechanics. Emission testing is also available.

On 4/7/2026 marie berg had this to say:
Great customer service

Contact Us

Dep Automotive
5147 W Forest Home Ave Greenfield, WI 53219
Phone: (414) 616-2000
Mobile: (414) 731-0850
Email: depautomotive@gmail.com

Where To Find Us

Payment Types Accepted

Checks, Cashier Checks, Apple Pay, Android Pay, Debit Cards, Credit Cards

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM

News

⚠️ Check Engine Light On? Don't Ignore It!

Your vehicle is trying to tell you something. Whether it's a warning light, unusual noise, rough idle, or loss of power, the experts at Dep Automotive can help.

Using advanced diagnostic equipment, we quickly identify the root cause and recommend the right repair.

🔧 Engine Services
🔧 Electrical Diagnostics
🔧 Transmission Diagnostics
🔧 Emissions Repairs

Skip the guesswork and trust the professionals to get you back on the road with confidence.

📍 Proudly serving Greenfield, WI

#CheckEngineLight #VehicleDiagnostics #DepAutomotive #GreenfieldMechanic #AutoCare

🚗 Summer Miles Adding Up? Give Your Vehicle the Care It Deserves!

Between road trips, family outings, and daily commutes, your vehicle has worked hard all summer long. Now is the perfect time to schedule maintenance at Dep Automotive in Greenfield, WI.

✅ Oil Changes & Fluid Checks
✅ Brake Inspections
✅ Engine Diagnostics
✅ Suspension & Steering Services
✅ General Mechanical Repairs

A little preventative maintenance today can help you avoid costly repairs tomorrow.

📞 Contact Dep Automotive and keep your vehicle running strong all season long!

#DepAutomotive #GreenfieldWI #CarMaintenance #OilChange #BrakeService #AutoRepair

⭐ We Appreciate Your Feedback! ⭐
Help Others Discover Milwaukee’s Trusted Auto Shop
At Dep Automotive, we’ve proudly served Milwaukee County since 2013, providing honest, precise, and reliable automotive care — from oil changes and diagnostics to engine repair, brakes, electrical work, and more.

If we’ve worked on your vehicle recently, we’d love to hear about your experience. Your reviews not only help our shop grow, they help other drivers feel confident choosing a team that truly cares about doing the job right the first time.

👉 Share your review here:
https://depautomotive.com/reviews

Thank you for trusting Dep Automotive — your support keeps us moving forward!

❄️🔥 Stay Comfortable Year‑Round with AC & Heating Services from Dep Automotive! 🚗✨
A reliable heating and cooling system isn’t just about comfort — it’s about safety, performance, and keeping your vehicle running at its best. At Dep Automotive in Milwaukee, we make sure your AC and heat are ready for whatever Wisconsin weather throws your way.

Serving Milwaukee County since 2013, our team brings precision, honesty, and real expertise to every service — no shortcuts, no guesswork, just the right fix the first time.

🔧 Our AC & Heating Services Include:
• AC system diagnostics
• Refrigerant recharge
• Heater core inspection & repair
• Blower motor repair
• Temperature control issues
• Leak detection & repair
• Full HVAC system checks

Whether your AC is blowing warm air or your heat isn’t keeping up, we’ll get your system back to peak performance so you can drive comfortably in every season.

At Dep Automotive, you get skilled technicians, straightforward answers, and a shop that treats you like family.

📞 Need AC or heating service? Stop in or give us a call — we’ll keep you comfortable on the road.

🛢️🚗 Keep Your Engine Running Strong with Proper Oil & Fluid Care! 🔧✨
When it comes to protecting your engine and keeping your vehicle performing at its best, routine oil changes and fluid maintenance are non‑negotiable. At Dep Automotive in Milwaukee, we make it easy to stay on top of the essentials.

Since 2013, drivers across Milwaukee County have trusted us for honest, precise, no‑nonsense automotive care — and that starts with the basics done right.

🔍 Our Oil & Fluid Services Include:
• Full‑service oil changes
• Engine oil & filter replacement
• Transmission fluid service
• Brake fluid flushes
• Coolant/antifreeze service
• Power steering & differential fluids
• Complete fluid inspections & top‑offs

No shortcuts. No guesswork. Just skilled technicians who know exactly what your vehicle needs to stay healthy and reliable.

Whether you’re keeping up with routine maintenance or preparing for a long drive, Dep Automotive ensures your fluids are clean, full, and ready to perform.

📞 Need an oil change? Stop by or give us a call — we’ll keep your car running smooth and strong.

FAQ

How do I schedule an appointment at Dep Automotive?

You can easily schedule an appointment by calling us directly or through our website on the contact tab.

What makes Dep Automotive different from other repair shops?

Our commitment to getting the job done right the first time, combined with our friendly and professional service, sets us apart and ensures customer satisfaction.

Do you provide estimates before starting a repair?

Yes, we provide detailed estimates and discuss all repair options with you before proceeding, ensuring transparency and no surprises.

Do you provide emissions testing services?

Yes, we offer comprehensive emissions testing to ensure your vehicle meets all state regulations and operates optimally while minimizing environmental impact.

Is it necessary to book an appointment, or do you accept walk-ins?

While we welcome walk-ins, scheduling an appointment ensures you receive timely attention without waiting.