Donovan Spring Co., Inc.
"Your One-Stop Spring & Suspension Specialists"
6 Enterprise Drive Londonderry, NH 03053
Phone: (603) 627-9800
Toll Free: 1-800-458-3867
Fax: (603) 668-7135 
E-Mail:
spring@donovancompany.com



Have questions? Can't find what you need? Contact us!
1-800-458-3867
spring@donovancompany.com
Business Hours (EST):
Monday-Friday: 7:30am-5:00pm
Saturday: 8:00am-12:00pm
  

 Products

 Air Bags

 Astro/Safari Springs

 Air Lift Kits

 Coil Springs

 Coil Springs-Heavy Duty

 Extra Leaf Kits

 Ford Car Springs

 Helper Springs

 Heavy Duty Leaf Springs

 Horton Roller Bushings

 KW Sway Bar Assembly

 Rear Sway Bar for
US Postal LLV

 Leaf Springs

 Mack Camelback

 Mack Suspension Parts

 Mack Trunnion Stands

 Monroe Shocks

 Roadmaster

 Timbren

 Ford Hanger and
Shackle Kits

 Trailer Springs

 Trailer Suspension Parts

 U-BOLTS

 Utility Trailer Parts


Donovan Spring is an Authorized Distributor for the following Companies:

ATRO Engineering
Automann Parts
Chalmers Suspension
Dallas Spring
Dayton Parts & Springs
Firestone Air Springs
Flagg Suspension Parts
Franklin TRA Parts
Fruehauf Parts
Gabriel Shocks
Gaumers Parts
Goodyear Air Springs
HME Parts
 

Hendrickson Parts
Hendrickson Turner
Holland Neway
Horton Int.
Hutch Parts
John R-16
L & H Threaded Rods
Loadshare
Monroe Shocks
MTC Springs
Reba Bushings
Reyco Parts
Ridewell
 

Ride Rite Air Springs
Silent Drive
Standens LTD
Stemph Automotive
Superior Suspension
Timbren
Triangle Springs
T.W. Dist.
United Wholesale Dist.
UCF America
URO Shackles
V.W. Kaiser
Watson & Chalin
 

WE HAVE INDIVIDUAL REPLACEMENT LEAF SPRINGS FOR 
GM, FORD SUPER DUTY, DODGE, TOYOTA, NISSAN, MAZDA,
JEEP WRANGLER & MITSUBISHI!
 

New Product

Triangle's New and Improved Mack Camelback
Lighter Weight • More Payload • Better Performance • Longer Life 
Replaces current SRI part #: 62-147 & 62-147A or 62-143

Learn more
 

 Mack Cambelback kit
 Mack trunnion stand

WE STOCK REPLACEMENT MACK TRUNNION STANDS 

 Mack Trunnion Stand

 WE STOCK STEEL BEAMS BY CHALMERS, NEWAY & HENDRICKSON

 Chalmers Steel Beam Assembly Neway Beam Assembly Hendrickson Beam Assembly

Use our Application Guide to find the right Timbren SES kit for your vehicle
Order your Timbren Kit online & receive:
 

Most parts are available for immediate delivery or pick-up at our Londonderry, NH location.

 Timbren logo

Learn more about how Timbren can improve your suspension

Go from... 
Pick up before Timbren

to...
Pick up after Timbren