Founded in 1952 Mason Bros is a family owned partnership whose management are second and third generation family members. Specialising in new and used construction machinery sales and service.
We pride ourselves on the high level of service and expertise that we can offer because with nearly sixty years experience in the construction business there is not much that we haven’t encountered and usually conquered.
LATEST NEWS & OFFERS

Used Develon DX85 excavators from £42,000 + VAT at Mason Bros
November 9, 2026
Explore used Develon DX85 excavators at Mason Bros, with prices from £42,000 + VAT. Compare current machines and contact our Narberth or Bridgend team.

Mobile Service Engineer – Pyle Depot
September 23, 2026
Join Mason Bros as a Mobile Service Engineer at our Pyle depot. Agricultural engineering skills welcome. Pay negotiable depending on experience.
CHECK OUT THE LATEST USED MACHINES
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RSL TREE LOPPER S70 BRACKET TO SUIT 13,14, 20T
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BELLE BWX15-250 DIESEL TOWABLE PRESSURE WASHER
£4,900.00 PLUS VAT Add to basket -

2021 DOOSAN DX62R
£32,000.00 PLUS VAT Add to basket -

NEW 2026 BRIAN JAMES BOX VAN TRAILER 3Mx1.6M (10’x5’)
£9,750.00 PLUS VAT Add to basket -

NEW RAMMER 333 HYDRAULIC BREAKER
£3,750.00 PLUS VAT Add to basket -

DEVELON HB06 BREAKER
£3,900.00 PLUS VAT Add to basket