Reliable, Tested & True. New & Used Truck Parts Store in MA

School Street Truck Parts has been keeping trucks on the road since 1980. We know what works because we've been doing this for over forty years.

Truck Parts

Comprehensive truck parts for every need

Drive Shafts

From custom driveshaft fabrication to repairs, we have you covered for all your driveshaft needs.

Drive Shaft Fabrication

Transfer Cases

We supply used, fully inspected transfer case assemblies ready to install. We also offer rebuilt exchange units and can provide repair estimates when needed. For DIY customers, we carry an extensive in-stock inventory of parts to help you repair your unit.

Transfer Cases

Differentials

We supply used, fully inspected differentials as well as rebuilt exchange units. We can also provide repair estimates when needed. For DIY customers, we carry an extensive in-stock inventory of parts to help you repair your differential.

Differentials

Spindle/Rear Wheel Bearing Journal Replacement

If your one ton truck has lost a rear wheel bearing & damaged your bearing surface, we can provide a solution.

View Parts

Body Parts

Pickup beds, hoods & more for your needs.

Truck Body Parts

Inventory of Engines and Transmissions
thoroughly inspected and warrantied

Looking for a dependable engine or transmission replacement? We carry a broad selection of used drivetrain inventory and can help confirm the correct match for your vehicle. Give us a call—our inventory changes quickly, and the right unit may already be here waiting for you.

Engines

School Street Light Truck Parts supplies quality used engines that are removed the right way—carefully disconnected, properly cleaned, and fully capped to protect critical openings. When applicable, engines are also compression-tested to help ensure dependable performance.

Warranties range from 90 days to 1 year.

Transmissions

School Street Light Truck Parts also supplies quality used transmissions that are properly removed, cleaned, and capped to prevent contamination. Each unit is thoroughly inspected, including computer scanning and internal evaluation, offering a level of reliability and confidence that goes beyond what most salvage yards provide.

Warranties range from 90 days to 1 year.

Inventory of Carriers, Front & Rear Differentials
thoroughly inspected & warrantied

School Street Light Truck Parts supplies quality used & rebuilt Carriers and Rear & Front Differentials, all fully searchable and backed by decades of trusted reputation. Warranties range from 90 days to 1 year.

Carriers

Used, inspected carriers and rebuilt exchange units available. Prefer to repair your existing unit? We can inspect it, provide an estimate, and perform the work in-house—just bring us the truck.

Front & Rear Differentials

We offer used, fully inspected differentials and rebuilt exchange units, along with professional
in-house rebuilding services. In many cases, rear differential rebuilding can be completed
without removal. Simply drop off the vehicle and our team will handle the repair.

Since 1980

Four Decades of Truck Part Experience

Trusted by mechanics, truck owners & fleet managers across New England

Family Business

Generations of truck part knowledge

We understand truck drivetrain components like no one else. Our experience runs deep in every part we sell.

Ron Belley - Founder

Custom Driveshafts, Modifications, Dynamic Driveshaft Balancing & Repair

School Street Truck Parts now offers expanded in-house driveshaft services, led by Darrell Lancto, a well-known and trusted name in the driveshaft industry. With decades of hands-on experience, Darrell brings advanced problem-solving and precision craftsmanship to every driveshaft build and repair.

We specialize in custom driveshaft fabrication, dynamic balancing, and driveshaft repair, including solutions for obsolete or hard-to-find applications. Every driveshaft is built with no compromise on parts quality to ensure strength, reliability, and long service life.

We are an alternate source for your obsolete driveshaft problem

We don’t  compromise on driveshaft parts quality

Custom driveshaft fabrication and modifications

Precision dynamic driveshaft balancing and repair

What our customers say

130+ Five Star Reviews | 4.9 Star Average

Leave a Review
Amazing service. These guys know what they are talking about, very knowledgeable, and their prices are very fair and reasonable. Easiest people to speak to during my entire truck repair process.
Dustin L
Happy Customer
I couldn't locate a jack locally for my 3500 diesel and this guy hooked me up. He was quick on the phone and I got exactly what I ordered in a timely fashion. I would do business with them again 10/10.
Tim H
Truck Part Customer
Top notch customer service. Steve and his brothers run an amazing shop. They are a class act. They sell some of the best parts at competitive prices. We call them first for anything we need. I highly recommend these guys .
Sean B
Long-Time Customer
Steve did a great job straightening my Jeep Wrangler JKU front drive shaft. Would recommend anyone who needs that kind of service to contact School Street.
Paul D
Drive Shaft Service
Needed a front rail crossmember for an f150. They helped me find the right part and it was nearly new at that. Great price and fast shipping.
Mike D
Truck Part Customer
This business sells used truck parts and bodies. Very knowledgeable and friendly staff. They also sell some New parts. Beat the dealer and Amazon prices with their low prices on hard to find items.
Alan D
Drive Shaft Service

Trusted By Repair Shops. Known For Expertise, Driven By Service.

Visit our Lowell shop or call us for immediate parts support and expert advice.