HEI Mercer Spring

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HEI Mercer Spring HEI Mercer Spring acquired Mercer Spring in June 2024, a renowned Spring and Suspension Facility located in Trenton, NJ.

We will expand into a full-service truck repair shop performing transmissions, engine repairs, hydraulics, brakes and more!

MW Trailer customers — HEI Mercer Spring is here to keep you moving.Truck & trailer repairs, preventive maintenance, spr...
09/30/2026

MW Trailer customers — HEI Mercer Spring is here to keep you moving.

Truck & trailer repairs, preventive maintenance, spring shop services and more.

Need service? Call us today and let us get you back on the road.
Want to see our facility? Come on by.

215 Miami Avenue, Trenton, NJ
609-586-3119 | www.hei-nj.com

Today, we pause to remember the lives lost, the heroes who answered the call, and the families forever changed on Septem...
09/11/2026

Today, we pause to remember the lives lost, the heroes who answered the call, and the families forever changed on September 11, 2001.

We honor their courage, their sacrifice, and their memory.

We will never forget.

Now offering trailer repairs at TWO locations!From damaged panels to complete trailer repairs, Hainesport Enterprises an...
09/09/2026

Now offering trailer repairs at TWO locations!

From damaged panels to complete trailer repairs, Hainesport Enterprises and HEI Mercer Spring have you covered. Structural and panel repairs, rear doors, floors, roofs, welding, fabrication, custom modifications and more.

From damage to done. We’ll get you back on the road.

Hainesport Enterprises
1466 Route 38, Hainesport, NJ
609-267-7392

HEI Mercer Spring
215 Miami Ave., Trenton, NJ
609-586-3119

www.hei-nj.com

HEI Mercer Spring is expanding our services!We are now equipped to handle trailer and box truck repairs to help keep you...
08/28/2026

HEI Mercer Spring is expanding our services!

We are now equipped to handle trailer and box truck repairs to help keep your equipment working and on the road.

- Trailer Repairs
- Box Truck Repairs
- Rear Door Replacements
- General Trailer Service & Repair

Call for more information or to make an appointment!

HEI Mercer Spring
215 Miami Avenue, Trenton, NJ 08610
609-586-3119

At HEI Mercer Spring, we combine knowledgeable technicians, professional service and quality equipment to keep your truc...
05/26/2026

At HEI Mercer Spring, we combine knowledgeable technicians, professional service and quality equipment to keep your truck running straight and safely.

Proper truck alignments help improve handling, extend tire life, reduce uneven wear and increase fuel efficiency — saving you time and money on the road.

Whether you operate one truck or an entire fleet, our team has the experience and equipment to get the job done right.

HEI Mercer Spring
215 Miami Avenue, Trenton, NJ
609-586-3119
www.hei-nj.com

Hours: Monday – Friday | 8:00 AM – 4:30 PM

HEI Mercer Spring will be closing early Friday and closed Saturday, Sunday & Monday in observance of Memorial Day.We wil...
05/22/2026

HEI Mercer Spring will be closing early Friday and closed Saturday, Sunday & Monday in observance of Memorial Day.

We will reopen Tuesday, May 26 at 8:00 AM.

Wishing everyone a safe Memorial Day weekend as we honor and remember those who made the ultimate sacrifice for our country.

609-586-3119
www.hei-nj.com

HYDRAULIC LINE FABRICATION – HEI MERCER SPRINGIf you need hydraulic lines made, we build them in-house for trucks, equip...
01/22/2026

HYDRAULIC LINE FABRICATION – HEI MERCER SPRING

If you need hydraulic lines made, we build them in-house for trucks, equipment, and plows—fast and done right.

HEI Mercer Spring
215 Miami Avenue, Trenton
609-586-3119

Open Monday–Friday:
7:30 AM – 4:30 PM

Need 24-Hour Towing or Road Service in Burlington or Camden County? Call an HEI company you can count on:

HAINESPORT AUTO & TRUCK REPAIR – Hainesport
HELMRICH TRANSPORTATION – Pennsauken

609-267-7392

One call. One family of HEI companies. Trucks back on the road.

At HEI Mercer Spring, suspension isn’t just one of the services we offer — it’s what we’re built on.Our full-service tru...
11/07/2025

At HEI Mercer Spring, suspension isn’t just one of the services we offer — it’s what we’re built on.

Our full-service truck repair facility is equipped with industry-leading technology to handle even the toughest spring and suspension jobs.

When downtime isn’t an option, trust the experts who keep trucks moving.

Keeping fleets strong. Keeping trucks moving.
- 215 Miami Avenue, Trenton/Hamilton
- 609-586-3119

Freightliner Fuel Tank Steps for sale - only $50.00 each. Ask at the Parts counter or call 609-586-3119.
12/30/2024

Freightliner Fuel Tank Steps for sale - only $50.00 each. Ask at the Parts counter or call 609-586-3119.

HEI Mercer Spring would like to thank all of our employee, vendor, customer and friend Veterans. Thank you for fighting...
11/11/2024

HEI Mercer Spring would like to thank all of our employee, vendor, customer and friend Veterans. Thank you for fighting for our freedom. You are our heroes!

Address

215 MIAMI Avenue
Hamilton Township, NJ
08610

Opening Hours

Monday 7:30am - 4:30pm
Tuesday 7:30am - 4:30pm
Wednesday 7:30am - 4:30pm
Thursday 7:30am - 4:30pm
Friday 7:30am - 4:30pm

Telephone

+16095863119

Website

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