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Business Details
50+ Years
experience
Your Trusted Used Car Dealer in Watford
T N T N Armstrong is a family-run used car dealership established in 1974, serving Watford and surrounding areas. We specialise in supplying quality used cars with a focus on reliability, value, and customer trust. Every vehicle undergoes thorough preparation in our onsite workshop to ensure it meets high standards before sale. Our services include flexible finance options, competitive part-exchange valuations, and vehicle sourcing tailored to customer needs. With decades of experience, we pride ourselves on offering transparent pricing, straightforward advice, and exceptional after-sales support. Our reputation is built on long-term relationships with customers, many of whom return for repeat purchases.

We cater to a wide range of requirements, from compact city cars to family-friendly SUVs, and provide servicing and MOTs through our workshop facility. Our teams expertise and commitment to ethical practices ensure a stress-free car-buying experience. We are easily accessible from Hertfordshire and northwest London, offering convenient viewing appointments and delivery options. Our three-month parts and labour warranty, with extension options, provides added peace of mind for all customers.
Services
Used Car Sales Part Exchange Vehicle Sourcing Servicing & Repairs MOT Testing
Details
  • Year established: 1974
Highlights and features
  • We offer decades of experience in supplying quality used cars in Watford since 1974.
  • Every vehicle is carefully sourced for condition, mileage, and history.
  • All cars are workshop-prepared for your peace of mind.
  • Flexible finance options to suit a range of budgets.
  • Friendly, family-run team committed to local customer needs.
What people say
Excellent customer service Honest and genuine advice Stress-free process Competitive valuations Long-term trust
Services
Used Car Sales
We offer a curated selection of quality used cars, including city cars, hatchbacks, SUVs, and people carriers. Each vehicle is sourced for condition, mileage, and history, then prepared in our workshop to ensure reliability. Our stock is updated regularly to meet diverse customer needs.
Part Exchange
We provide competitive valuations for customers looking to trade in their current vehicle. This service simplifies the purchasing process by reducing the cost of a new car without the hassle of private selling. Valuations are swift and transparent.
Vehicle Sourcing
If your desired make or model isnt in our stock, we leverage our extensive network to source vehicles to order. This service ensures customers find the exact car they need, tailored to their specifications and budget.
Servicing & Repairs
Our onsite workshop offers comprehensive servicing, diagnostics, and repairs for all car makes. Services include MOT preparation, tyre fitting, air conditioning recharging, and valeting. We prioritise convenience with free local collection and delivery.
MOT Testing
We provide MOT testing by arrangement, ensuring vehicles meet UK road safety and environmental standards. Our workshop prepares cars for MOTs as part of pre-sale checks and offers retests for existing customers.
People
Luke Armstrong
Manager
Luke manages day-to-day operations at T N T N Armstrong, bringing extensive experience in used car sales and customer service. He focuses on maintaining the businesss reputation for trust and quality.
Neil Armstrong
Founder
Neil founded T N T N Armstrong in 1974 and established its reputation for reliability. He remains involved in the business, ensuring adherence to its core values of trust and customer satisfaction.
Questions
Are your used cars inspected before sale?
Yes, all vehicles undergo a comprehensive pre-sale inspection and workshop preparation.
Can I arrange finance on any car?
Flexible finance options are available for most vehicles—speak to our team for details.
Do you accept part exchanges?
Yes, we offer competitive part-exchange valuations to simplify your purchase.
Where are you located and when are you open?
We’re at Unit 4, Riverside Works, Watford. Sales: Mon-Fri 9–5, Sat 9–1, Sun by appointment.
Do you offer extended warranties?
Yes, we provide extended warranties through Warrantywise for added peace of mind.
Can you help source a specific vehicle?
Yes, we use our network to locate vehicles tailored to your requirements.