About Allegiance Trucks
Allegiance Trucks in Manchester, New Hampshire serves diesel equipment owners and operators across a 15-mile service radius, including the nearby communities of Londonderry, Hooksett, Merrimack, Bedford, and Hudson. Located in the southern part of the state near Interstate 93, the shop specializes in diesel-specific repair work with a focus on DPF cleaning services for trucks and heavy-duty equipment. Whether you're running a commercial diesel truck, managing fleet maintenance, or operating an RV or agricultural diesel rig, the business handles the specialized diagnostics and cleaning that keep diesel engines running efficiently. Call (603) 623-8873 for service.
Gallery
Our Services
DPF Cleaning
Diesel Specialist
Customer Reviews
V
Verified Customer
Google Review
Allegiance Trucks in Manchester has given me an exceptional sales experience when I was caught in a jam! ...
V
Verified Customer
Google Review
Response from the owner
V
Verified Customer
Google Review
Great staff. Everyone in parts and service have been a pleasure to deal with.