Welcome to R & D Custom Exhaust,
your car service in Merrimack Valley, MA!
If you’re looking for auto repair in Merrimack Valley, MA, you’ve found us. Here at R & D Custom Exhaust we work hard to earn your trust and loyalty. We know how important it is to find a Merrimack Valley car service you can rely on, so your satisfaction is our top priority each and every day.
Here at R & D Custom Exhaust we understand what makes customer service truly outstanding. You will feel the difference exceptional customer care makes when you work with us. We know auto repair in Merrimack Valley offers you lots of choices, and we aim to provide the kind of caring customer service that will bring you back.
Our professional automotive service offers you years of combined expertise from our well-trained technicians. We treat our auto repair professionals well because we value their skill and can-do attitude. We know our team sets us apart, saving you time and money, not to mention worry. When it comes to auto repair in Merrimack Valley, we are totally confident that R & D Custom Exhaust is the best option in town!
Address
R & D Custom Exhaust
313 Boston Road
North Billerica, MA 01862
(978) 670-5222
Shop Hours
Mon-Fri: 8am-5pm
Saturday: 7am-12pm
Sunday: Closed
Gas Station Hours
Mon-Sat: 6am-8pm
Sunday: Closed
Directions
Payment Types

Affiliates & Certifications





About R & D Custom Exhaust Merrimack Valley, MA
R&D Custom Exhaust offers a complete line of automotive services from custom exhaust and exhaust repairs to preventative maintenance, tires, brakes, oil changes, snow plow repair, and much more. We are located in Billerica, providing Professional Expert service with a Loyal Customer base for 25 years! We specialize in all areas of automotive repair and diagnostics using the most recently updated, state-of-the-art methods. Our Success & Reputation is based upon providing our Clients with Exceptional Quality Service & Repairs.
Are you ready to experience the best Merrimack Valley car service available? Please give us a call or make an appointment here.

The Absolute Best Car Service in Merrimack Valley, MA
What sets R & D Custom Exhaust apart from all of the others in Merrimack Valley, MA?
Trust: When it comes to auto repair in Merrimack Valley, MA, 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 R & D Custom Exhaust, 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 Merrimack Valley auto repair table.
Time: We take the time we need to provide you with top quality car service in Merrimack Valley, MA, 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
2007 Ford Explorer
Mileage116,077Service Date1/29/2025Services Performed- LABOR TO INSTALL MUFFLER & CONNECTING PIPE
JIM D. gave our service a 5 star review on 1/29/20252014 Chevrolet Malibu
Mileage92,692Service Date1/27/2025Services Performed- PERFORMED COMPLETE OIL CHANGE SERVICE. CHANGED FULL SYNTHETIC OIL AND FILTER, GREASED AND LUBED ALL PIVOTS, TOPPED OFF ALL FLUIDS AS NECESSARY, CHECKED TIRE PRESSURE.
JOE B. gave our service a 5 star review on 1/27/20252013 Jeep Wrangler
Mileage148,718Service Date1/20/2025Services Performed- PERFORMED COMPLETE OIL CHANGE SERVICE. CHANGED FULL SYNTHETIC OIL AND FILTER, GREASED AND LUBED ALL PIVOTS, TOPPED OFF ALL FLUIDS AS NECESSARY, CHECKED TIRE PRESSURE.
JACQUELI P. gave our service a 5 star review on 1/21/20252012 Ford Pickup
Mileage80,633Service Date1/17/2025Services Performed- LABOR TO DRAIN THE RESERVOIR, CLEAN THE CAN & FILTER. FILLED WITH FISHER BLUE FLUID, THEN BLEED ALL AIR FROM THE SYSTEM. CLEANED ALL HARNESS CONNECTIONS AND LUBED PINS.
DICK C. gave our service a 5 star review on 1/17/20252019 Nissan Rogue
Mileage50,264Service Date1/15/2025Services Performed- PERFORMED COMPLETE OIL CHANGE SERVICE. CHANGED FULL SYNTHETIC OIL AND FILTER, GREASED AND LUBED ALL PIVOTS, TOPPED OFF ALL FLUIDS AS NECESSARY, CHECKED TIRE PRESSURE.
NANCY G. gave our service a 5 star review on 1/17/20252006 Toyota Matrix
Mileage127,068Service Date1/16/2025Services Performed- LABOR TO INSTALL PATCH@REAR MUFFLER
CHUCK S. gave our service a 5 star review on 1/16/20252013 Honda CR-V
Mileage120,164Service Date1/13/2025Services Performed- REAR BRAKES ALMOST METAL ON METAL. LABOR TO REMOVE AND REPLACE THE REAR BRAKE PADS AND ROTORS.
- FRONT BRAKES ARE ALMOST METAL ON METAL. LABOR TO REMOVE AND REPLACE THE BRAKE PADS AND ROTORS.
THERESA F. gave our service a 5 star review on 1/15/20252007 GMC Sierra
Mileage243,000Service Date1/14/2025Services Performed- LABOR TO INSTALL INTERMEDIATE PIPE. SAVE MUFFLER. TAIL PIPE, SAVE TIP & 2 HANGERS
- PERFORMED MA STATE INSPECTION.
RANDY A. gave our service a 5 star review on 1/14/20252008 Toyota Sienna
Mileage194,966Service Date1/14/2025Services Performed- FRONT BRAKES AT 30%. LABOR TO REMOVE AND REPLACE THE FRONT BRAKE PADS AND ROTORS.
- REAR BRAKES AT 10%. LABOR TO REMOVE AND REPLACE THE REAR BRAKE PADS AND ROTORS.
- LABOR TO WELD PLATE AT FRAME HOLE
- PERFORMED COMPLETE OIL CHANGE SERVICE. CHANGED FULL SYNTHETIC OIL AND FILTER, GREASED AND LUBED ALL PIVOTS, TOPPED OFF ALL FLUIDS AS NECESSARY, CHECKED TIRE PRESSURE.
- TESTED STARTING MULTIPLE TIMES W/FULL COLD AND HOT STARTS. COULD NOT RECREATE CUSTOMER COMPLAINT. ONLY ISSUE FOUND WAS ON COLD START THERE IS EXCESSIVE TIMING CHAIN NOISE. IF IGNITION ISSUE STARTS AGAIN WILL NEED TO RE SCHEDULE FOR FURTHER DIAGNOSIS
CHUCK H. gave our service a 5 star review on 1/14/20252007 Toyota Corolla
Mileage127,467Service Date1/7/2025Services Performed- LABOR TO INSTALL PATCH@REAR AXLE, SPRING BOLTS & GASKET AND REPLACED ROTTED CONVERTER
STEVE M. gave our service a 5 star review on 1/9/20252005 Toyota Corolla
Mileage196,333Service Date1/3/2025Services Performed- LABOR TO INSTALL AXLE PIPE
- PERFORMED COMPLETE SERVICE, CHANGED OIL AND FILTER, GREASED AND LUBED ALL PIVOTS, TOPPED OFF ALL FLUIDS AS NECESSARY, CHECKED TIRE PRESSURE.
- PERFORMED MA STATE INSPECTION.
ANIL A. gave our service a 5 star review on 1/3/20252018 Chevrolet Silverado 2500 HD
Mileage91,998Service Date12/20/2024Services Performed- LABOR TO REMOVE AND REPLACE THE FRONT BRAKE PADS AND ROTORS. CLEANED AND LUBED ALL BRACKETS.
- LABOR TO REMOVE AND REPLACE THE REAR BRAKE PADS AND ROTORS. CLEANED AND LUBED ALL BRACKETS.
- LABOR TO MOUNT AND BALANCE 4 NEW TIRES
- LABOR TO PROGRAM TPMS SENSORS
STEVEN B. gave our service a 5 star review on 12/20/2024