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
Sat-Sun : Closed
Gas Station Hours
Mon-Fri: 6am-8pm
Saturday: 7am-1pm
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 Toyota Tacoma
Mileage100,952Service Date2/26/2026Services Performed- LABOR TO INSTALL HANGER AND PATCH AFTER MUFFLER
JOHN M. gave our service a 5 star review on 2/26/20262010 Lincoln MKX
Mileage115,435Service Date2/25/2026Services Performed- LABOR TO REMOVE EXHAUST, REAR DRIVE SHAFT AND ENGINE CRADLE. REMOVED ENGINE AND TRANSMISSION ASSEMBLY AS ONE UNIT. REMOVED INTAKE MANIFOLD, ENGINE HARNESS, VALVE COVER GASKETS, ALL DRIVE BELT COMPONENTS TO GAIN ACCESS TO REMOVING ENGINE TIMING COVER. REMOVED TIMING COVER AND REPLACED ALL 3 TIMING CHAINS WITH NEW WATER PUMP, TIMING CHAIN GUIDES AND TIMING CHAIN TENSIONERS. REPLACED ALL CAM PHASERS AND CAM SPROCKETS. REMOVED AND REPLACED BOTH VARIABLE VALVE TIMING SOLENOIDS. RE-SEALED TIMING COVER WITH NEW CRANK SHAFT SEAL AND O.E.M. FORD SEALANT. REPLACED BOTH LEFT AND RIGHT VALVE COVER GASKETS, TUBE SEALS, AND VVT TUBE SEALS. REMOVED AND REPLACED INTAKE MANIFOLD GASKETS AND THROTTLE BODY GASKET. REPLACED 3 IGNITION COILS UNDER INTAKE MANIFOLD AND 6 SPARK PLUGS. REPLACED NOISY AC COMPRESSOR AND ALTERNATOR. INSTALLED NEW SERPENTINE BELT TENSIONER WITH NEW ACCESSORY BELT AND MAIN DRIVE BELT. RE-INSTALLED ENGINE AND ENGINE CRADLE. INSTALLED NEW SWAY BAR LINKS. FOUND LINKS BROKEN DURING DISASSEMBLY. ALSO FOUND CENTER BEARING TO DRIVE SHAFT BROKE. REPLACED REAR DRIVE SHAFT WITH NEW ASSEMBLY. INSTALLED ALL NEW EXHAUST GASKETS AND NEW POWER STEERING COOLER ASSEMBLY. RECHARGED A/C SYSTEM AND FILLED COOLANT, POWER STEERING, AND ENGINE OIL WITH NEW FLUIDS. RAN VEHICLE TO BLEED AIR OUT OF NECESSARY SYSTEMS. NOTE: WATER PUMP GASKET LET GO AND STARTED TO MIX COOLANT AND OIL. CUSTOMER IS AWARE. CLEANED OUT INTERNALS OF ENGINE AS SUFFICIENTLY AS POSSBIE
- LABOR TO ALIGN THE VEHICLE
DOUG H. gave our service a 5 star review on 2/25/20262014 Infiniti Q50
Mileage72,108Service Date2/19/2026Services 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.
- FOUND HEAT SHIELDS ROTTED & RATTLING, REAR BRAKES VERY RUSTY WITH RUST BEHIND BACKING PLATES. ALL 4 TIRES ARE AT 40% LIFE LEFT. COUPLE OF PLASTICS UNDER NEATH NEED REFASTENING. SECURED EXHAUST HEAT SHIELDS AND REAR TIRE FLAPS
JIM O. gave our service a 5 star review on 2/19/20262020 Chevrolet Sonic
Mileage83,862Service Date2/11/2026Services Performed- LABOR TO RE INSTALL MUFFLER W/PATCH
ERIC Z. gave our service a 5 star review on 2/12/20262020 MINI Cooper Countryman
Mileage34,923Service Date2/10/2026Services 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.
GEORGE M. gave our service a 5 star review on 2/12/20262009 Mercedes-Benz CLK350
Mileage79,783Service Date2/11/2026Services 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.
- LABOR TO REMOVE AND REPLACE THE FRONT BRAKE PADS AND ROTORS. CLEANED AND LUBED ALL BRACKETS.
- REMOVED AND REPLACED BOTH FRONT BRAKE CALIPERS, BLED SYSTEM.
- LABOR TO REMOVE AND REPLACE THE REAR BRAKE PADS AND ROTORS AND SENSORS. CLEANED AND LUBED ALL BRACKETS.
- PERFORMED MA STATE INSPECTION.
BRIAN C. gave our service a 5 star review on 2/11/20262010 Dodge Pickup
Mileage303,388Service Date2/5/2026Services Performed- LABOR TO REMOVE FENDER WELL & WELD CRACK IN DOWN PIPE @TURBO HOUSING
ALAQUES C. gave our service a 5 star review on 2/6/20262018 Hyundai Tucson
Mileage42,801Service Date2/6/2026Services 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.
KRISTINE O. gave our service a 5 star review on 2/6/20262012 Honda CR-V
Mileage161,103Service Date2/5/2026Services Performed- LABOR TO INSTALL PATCH AFTER CATALYTIC CONVERTER
CLARICE O. gave our service a 5 star review on 2/5/20262025 RAM 1500
Mileage11,732Service Date1/21/2026Services Performed- INSTALLED CUSTOMER SUPPLIED PUSH PLATES. PROVIDE AND INSTALL FULL TRUCK SIDE WIRING HARNESS WITH OUT CONTROLLER. NOTE: BUMPER WAS MODIFIED PER FISHER INSTRUCTIONS TO ALLOW CLEARANCE FOR PUSH PLATES
RYAN R. gave our service a 5 star review on 2/4/20262020 Toyota Tundra
Mileage75,061Service Date1/20/2026Services Performed- LABOR TO INSTALL: STAINLESS STEEL FLOW MASTER, 2 – TAIL PIPES AND 3 – HANGERS. SAVE TIPS
JAMES H. gave our service a 5 star review on 2/4/20262014 Chevrolet Silverado 1500
Mileage122,246Service Date2/4/2026Services Performed- LABOR TO INSTALL SECTION OF 3" INTERMEDIATE PIPE, MAGNA FLOW MUFFLER, 3" TAIL PIPE & 3 HANGERS
MICHAEL O. gave our service a 5 star review on 2/4/2026
