
Your Premier Auto & Trailer Shop
Your Premier Auto & Trailer Shop

Complete Domestic/Foreign Auto Repair & Service in Central New Jersey, Cars, Trucks, & Trailers.
Complete Domestic/Foreign Auto Repair & Service in Central New Jersey, Cars, Trucks, & Trailers.
Welcome to Dave Muller Automotive & Trailer
Premium Automotive Service in Central New Jersey

For the past years, Dave Muller Automotive & Trailer has been dedicated to providing the Ewing, NJ area with exceptional service and unmatched automotive knowledge.
Our friendly and knowledgeable team of certified technicians are dedicated to providing exceptional service to our valued customers. We specialize in all vehicles and are trained and equipped with the latest technology to diagnose and repair any issue your vehicle may have. We understand the importance of keeping your vehicle in top condition, that’s why we offer a wide range of services, including oil changes, brake repair, engine repair, transmission services, and more. No matter what type of vehicle, our team has the knowledge to provide you with the best possible service while using genuine parts to ensure that your vehicle runs smoothly and safely.
At Dave Muller Automotive & Trailer, we use the latest technology and equipment to diagnose and repair your vehicle’s issues efficiently and effectively. We also stand behind our work with a guarantee, so you can trust that your vehicle is in good hands. Contact us today to schedule an appointment or stop by our shop to see why we’re the premier choice for auto repair in Mercer County.
Welcome to Dave Muller Automotive & Trailer
Premium Automotive Service in Central New Jersey

For the past years, Dave Muller Automotive & Trailer has been dedicated to providing the Ewing, NJ area with exceptional service and unmatched automotive knowledge.
Our friendly and knowledgeable team of certified technicians are dedicated to providing exceptional service to our valued customers. We specialize in all vehicles and are trained and equipped with the latest technology to diagnose and repair any issue your vehicle may have. We understand the importance of keeping your vehicle in top condition, that’s why we offer a wide range of services, including oil changes, brake repair, engine repair, transmission services, and more. No matter what type of vehicle, our team has the knowledge to provide you with the best possible service while using genuine parts to ensure that your vehicle runs smoothly and safely.
At Dave Muller Automotive & Trailer, we use the latest technology and equipment to diagnose and repair your vehicle’s issues efficiently and effectively. We also stand behind our work with a guarantee, so you can trust that your vehicle is in good hands. Contact us today to schedule an appointment or stop by our shop to see why we’re the premier choice for auto repair in Mercer County.
Auto Repair Services We Offer

Preventive Maintenance & Repair Service
Oil Changes | Tune-ups | OEM Maintenance | AC Recharge | Diagnostics

Trailer, Towing & Fabrication Services
Welding | Fabrication | Trailer Hitches | Air Lift Dealer/Installer

Performance Improvement Services
Tires | Brakes | Shocks & Struts | Alignments | Differential Gear Change/Setup | Exhaust System Installation | Tuning | Truck Lifts and Leveling | Performance Tires

Transmission Maintenance & Repair Service
Fluid/Filter Changes | Diagnosis | Rebuilds
Auto Repair Services We Offer

Preventive Maintenance & Repair Service
Oil Changes | Tune-ups | OEM Maintenance | AC Recharge | Diagnostics

Trailer, Towing, & Fabrication Services
Welding | Fabrication | Trailer Hitches | Air Lift Dealer/Installer

Performance Improvement Services
Tires | Brakes | Shocks & Struts | Alignments | Differential Gear Change/Setup | Exhaust System Installation | Tuning | Truck Lifts and Leveling | Performance Tires

Transmission Maintenance & Repair Service
Fluid/Filter Changes | Diagnosis | Rebuilds
Dave Muller Automotive & Trailer
1383 Lower Ferry Road
Ewing, NJ 08618
(609) 454-8600
Mon-Fri: 8am-5pm
Sat-Sun: Closed
Dave Muller Automotive & Trailer
1383 Lower Ferry Road
Ewing, NJ 08618
(609) 454-8600
Mon-Fri: 8am-5pm
Sat-Sun: Closed
Directions
Shop Partners




Shop Amenities
Free WiFi
Courtesy Shuttle
Coffee & Snacks
Why Choose Dave Muller Automotive & Trailer

Family owned and operated, Muller Automotive’s technicians have been working on and servicing cars, trucks, and trailers for over 30 years. Much of owner Dave Muller’s experience stems from hot rods and drag racing. His passion eventually led him to open an auto repair and service shop catering to all types of cars, trucks, & trailers.
We promise to always provide value and outstanding service, regardless of repair size or difficulty. Call (609) 454-8600 today to get in touch with an ASE certified Service Advisor or Mechanic at Dave Muller Automotive & Trailer.
- 24-Month/24,000 Mile Warranty
- Trained Automotive Technicians
- Servicing Mercer County and all of the northeast US!
Why Choose Dave Muller Automotive & Trailer

Family owned and operated, Muller Automotive’s technicians have been working on and servicing cars, trucks, and trailers for over 30 years. Much of owner Dave Muller’s experience stems from hot rods and drag racing. His passion eventually led him to open an auto repair and service shop catering to all types of cars, trucks, & trailers.
We promise to always provide value and outstanding service, regardless of repair size or difficulty. Call (609) 454-8600 today to get in touch with an ASE certified Service Advisor or Mechanic at Dave Muller Automotive & Trailer.
- 24-Month/24,000 Mile Warranty
- Trained Automotive Technicians
- Servicing Mercer County and all of the northeast US!
The Absolute Best Car Service in Mercer County
What sets Dave Muller Automotive & Trailer apart from all others?
Trust: When it comes to auto repair in Central New Jersey, it’s all about earning loyalty and trust by doing our very best every day. We are determined to earn and keep your trust.
Talent: At Dave Muller Automotive & Trailer, you can rest easy knowing that our highly-skilled, experienced auto service professionals are handling your car. Our technicians bring years of experience, skill, and education to the Mercer County auto repair table.
Time: We take the time we need to provide you with top quality car service, and we take the time to talk to you about what that means. We listen to you so we understand your needs and goals for your auto repair.
The Absolute Best Car Service in Mercer County
What sets Dave Muller Automotive & Trailer apart from all others?
Trust: When it comes to auto repair in Central New Jersey, it’s all about earning loyalty and trust by doing our very best every day. We are determined to earn and keep your trust.
Talent: At Dave Muller Automotive & Trailer, you can rest easy knowing that our highly-skilled, experienced auto service professionals are handling your car. Our technicians bring years of experience, skill, and education to the Mercer County auto repair table.
Time: We take the time we need to provide you with top quality car service, and we take the time to talk to you about what that means. We listen to you so we understand your needs and goals for your auto repair.
Recently Serviced Vehicles
-
2011 Honda Accord
Mileage57,600Service Date4/25/2025Services Performed- Rotate tires, reprogram TPMS as necessary
- Remove and re-install four wheels torqued to factory spec. and inspect entire brake system including removal of rear brake drums to inspect shoes (if applicable). Inspect brake pads/shoes/rotors & calipers/hoses condition. Inspect entire system for leaks.
- *FREE MULTI-POINT SAFETY COURTESY CHECK: 26 POINT-FLUID LEVELS, FILTER CONDITIONS, TIRES, BRAKES, WIPERS, LIGHTS, SUSPENSION/STEERING, BATTERY ETC. ALL CHECKED* FLUID TOP OFF AS NECESSARY *
ANN N. gave our service a 5 star review on 4/25/2025 -
2013 Ford Expedition
Mileage251,297Service Date4/25/2025Services Performed- Blend Oil. Change oil and oil filter.
- *FREE MULTI-POINT SAFETY COURTESY CHECK: 26 POINT-FLUID LEVELS, FILTER CONDITIONS, TIRES, BRAKES, WIPERS, LIGHTS, SUSPENSION/STEERING, BATTERY ETC. ALL CHECKED* FLUID TOP OFF AS NECESSARY *
- Install Front Wiper Blade Set
- Inspect hoses and clamps. Pressure test cooling system. Flush engine, radiator, and heater core in both directions. Bring Antifreeze to -35 degrees. PH balance coolant to between 9.8 to 10.5. Check thermostat and electric cooling fan operation. Check thermostat and electric cooling fan operation.
ANNEMARIE D. gave our service a 5 star review on 4/25/2025 -
2014 Chrysler Town & Country
Mileage126,113Service Date4/22/2025Services Performed- Blend Oil. Change oil and oil filter.
- *FREE MULTI-POINT SAFETY COURTESY CHECK: 26 POINT-FLUID LEVELS, FILTER CONDITIONS, TIRES, BRAKES, WIPERS, LIGHTS, SUSPENSION/STEERING, BATTERY ETC. ALL CHECKED* FLUID TOP OFF AS NECESSARY *
RICHARD L. gave our service a 5 star review on 4/22/2025 -
2018 Toyota C-HR
Mileage111,815Service Date4/22/2025Services Performed- INSTALL BATTERY; PERFORM BATTERY SERVICE: CLEAN & COAT TERMINALS
LINDA M. gave our service a 5 star review on 4/23/2025 -
2012 Volkswagen Passat
Mileage110,378Service Date4/21/2025Services Performed- INSTALL Intoxalock Ignition Interlock Device
JONATHAN L. gave our service a 5 star review on 4/21/2025 -
2020 Dodge Charger
Mileage42,315Service Date4/18/2025Services Performed- Synthetic Oil. Change oil and oil filter.
- *FREE MULTI-POINT SAFETY COURTESY CHECK: 26 POINT-FLUID LEVELS, FILTER CONDITIONS, TIRES, BRAKES, WIPERS, LIGHTS, SUSPENSION/STEERING, BATTERY ETC. ALL CHECKED* FLUID TOP OFF AS NECESSARY *
- Gain access to cabin air filter. Replace. Clean compartment. Reassemble any covers as needed. Includes: Coating New Filter With *BG Frigi Fresh Treatment* Which: -Kills mold, mildew, fungi, and other odor-causing organisms. -Works without costly manual cleaning of the system Keeps the vehicle interior smelling fresh and clean -BG Frigi-Fresh is an EPA and USDA accepted disinfectant, deodorant and sanitizer
- Inspect hoses and clamps. Pressure test cooling system. Flush engine, radiator, and heater core in both directions. Bring Antifreeze to -35 degrees. PH balance coolant to between 9.8 to 10.5. Check thermostat and electric cooling fan operation. Check thermostat and electric cooling fan operation.
PAT H. gave our service a 5 star review on 4/19/2025 -
2024 Honda HR-V
Mileage14,597Service Date4/16/2025Services Performed- Remove wheels from vehicle. Inspect brakes. Computer spin balance. Reinstall wheels to vehicle and torque lug nuts to manufacturer's specifications.
- TIRE DISPOSAL
BETH (NAN) M. gave our service a 5 star review on 4/16/2025 -
2018 Lexus RX 350
Mileage105,468Service Date4/14/2025Services Performed- Synthetic Oil. Change oil and oil filter.
- *FREE MULTI-POINT SAFETY COURTESY CHECK: 26 POINT-FLUID LEVELS, FILTER CONDITIONS, TIRES, BRAKES, WIPERS, LIGHTS, SUSPENSION/STEERING, BATTERY ETC. ALL CHECKED* FLUID TOP OFF AS NECESSARY *
- Rotate tires, reprogram TPMS as necessary
JOE M. gave our service a 5 star review on 4/14/2025 -
2011 Ford Explorer
Mileage123,683Service Date4/11/2025Services Performed- -technician found ultimately that the high side pressure ac line schrader valve had failed and was allowing freon to leak. replaced schrader valve
- Service air conditioner. Check condition of all belts and lines. Evacuate and recharge with reclaimed R-134. Test system performance.
- -technician was able to diagnose that the front end noise was a combination of the sway bar frame bushings being bad along with also the front top passenger side motor mount
- ENGINE OR TRANSMISSION MOUNT – Remove & Replace – Front,Eng Mount
- -R/R SWAY BAR AND REPLACE SWAY BAR BUSHING
SHERWOOD B. gave our service a 5 star review on 4/12/2025 -
2018 Jeep Compass
Mileage50,561Service Date4/11/2025Services Performed- *FREE MULTI-POINT SAFETY COURTESY CHECK: 26 POINT-FLUID LEVELS, FILTER CONDITIONS, TIRES, BRAKES, WIPERS, LIGHTS, SUSPENSION/STEERING, BATTERY ETC. ALL CHECKED* FLUID TOP OFF AS NECESSARY *
- Remove wheels from vehicle. Inspect brakes. Computer spin balance. Reinstall wheels to vehicle and torque lug nuts to manufacturer's specifications.
- TIRE DISPOSAL
- DISC ROTOR – Remove & Replace – Front,Both – [Includes: Replace Pads (if necessary). DOES NOT include refinishing.]
- Inspect hoses and clamps. Pressure test cooling system. Flush engine, radiator, and heater core in both directions. Bring Antifreeze to -35 degrees. PH balance coolant to between 9.8 to 10.5. Check thermostat and electric cooling fan operation. Check thermostat and electric cooling fan operation.
- STABILIZER BAR END LINK – Remove & Replace – Both Sides
- CAR/SUV/1500 TRUCK 4 WHEEL ALIGNMENT
DAWN G. gave our service a 5 star review on 4/11/2025