I'm Bryan S., the breeder behind Sterling Built Boerboels located in Fontana, CA. Sterling Built breeds Boerboels with heart family raised, health tested, temperament-true, & rooted in legacy. Strength. Loyalty. Purpose. Fontana, CA. We work hard to breed the best dogs possible using good bloodlines and health-tested dogs. We follow all appropriate steps to raising well-socialized puppies.
Q. & A. with Bryan
Why did you start breeding?
We lost our American Bulldog to a health issue and wanted a healthy large breed and fell in love with the Boerboel breed.
What makes your program special?
We are looking to create the perfect family companion. Loyal, protective, but great with children.
What are the different breed coat colors in your program?
Our puppies include irish marked, black, fawn, and brown. Colors will vary depending on the parent dogs.
Where do your breeding dogs live?
They live in my home.
Matched dogs
These dogs are already reserved or have gone home.
Light Blue
Went home
Male
Orange
Went home
Female
Green
Went home
Male
Pink
Went home
Female
Getting a puppy from Bryan
Bryan has been certified by Good Dog’s screening team for responsible and trusted breeding practices. When you’re ready to reach out, feel free to ask any questions about the breed, their program, or specific puppies.
Together, you’ll choose the puppy that’s right for you, stay in touch with regular updates, and plan how to bring your new puppy home.
Price
Puppy prices include a $500 non-refundable deposit and between $3,000 - $4,500 final payment, before taxes & fees.
“1st pics Co Own option at $5000 or TBD
Full breeding rights $4500 (registered with NABBR and eligible for WBBA)
Pet price $3500
All dogs come with health guarantee, microchipped, and vet check.”
Contract & health guarantee
Bryan may provide a written contract or
health guarantee when you purchase a puppy. This helps
protect both you and your breeder, ensuring that you
both have a clear understanding of the terms of your
puppy purchase. If Bryan offers a contract
or guarantee, the details will be personalized by them.
If you have any questions or want to know more,
don’t hesitate to reach out to Bryan directly.
Sterling Built Boerboels meets or exceeds our community standards in these areas:
Responsible breeding practices
Health of breeding dogs and puppies
Puppy environment and enrichment
Buyer education and policies
Litter and program updates
Bryan S.
Litter update on 18 Sept. •
Our last puppy is looking for her fur-ever home
Maui and Luna's litter
Bryan S.
Litter update on 15 Sept. •
🌸 Pink Collar Female – Ready for Her Forever Home! 🌸
Our sweet pink collar girl just passed her vet check with flying colors ✅ She’s healthy, happy, and full of personality. This confident little pup is always the first to greet you with kisses and tail wags, and she’s already showing the calm yet protective temperament Boerboels are known for.
💉 Vet Cleared & Healthy
🐾 Well-socialized and playful
🏡 Perfect balance of loyalty and affection
If you’re looking for a beautiful, intelligent, and family-ready Boerboel, pink collar is the perfect match. Don’t miss out on the chance to add this special girl to your family!
📩 Message us today to reserve her!
…
Maui and Luna's litter
Bryan S.
Litter update on 15 Sept. •
First visit to the vet and all our pups got outstanding results!
Maui and Luna's litter
Bryan S.
Program update on 12 Sept. •
Our two available girls out playing in the Southern California sunshine
Bryan S.
Litter update on 11 Sept. •
🎖 September Special: $500 off for Military & First Responders (active duty, veterans, police, fire, EMT/paramedic, nurses).
📅 Valid Sept 1–30.
🧾 Simple proof of service required at reservation.
What you get:
• Health-tested parents • Age-appropriate vaccines & deworming
• Vet records • Starter kit • Lifetime breeder support
📍 Southern California | ✈️ Ground/air transport available (at cost)
📩 DM “SEPTEMBER500” for videos, pedigree, and pricing/details.
#Boerboel #SouthAfricanMastiff #BoerboelPuppy #WorkingDogs #FamilyGuardian #DogsofIG #PuppyForSale #BreederSupport #FirstResponder #MilitaryDiscount #CaliforniaDogs
…
Maui and Luna's litter
Bryan S.
Litter update on 08 Sept. •
🐾 Special Opportunity: Two Beautiful Boerboel Puppies Available! 🐾
We’re offering both of our remaining puppies for only $3,500 each — with ground shipping INCLUDED! ✨
📦 Transport is scheduled to leave on September 23rd, so this is the perfect chance to welcome your new family guardian and companion with no extra hassle.
✔️ Healthy, well-socialized, and raised with care in a family environment
✔️ Parents from proven bloodlines
✔️ Safe, reliable ground transport directly to your door
Don’t miss this special offer — these puppies won’t be available for long at this price!
…
Maui and Luna's litter
Bryan S.
Litter update on 06 Sept. •
Pup-date! Puppy playtime
Maui and Luna's litter
Bryan S.
Litter update on 05 Sept. •
✨ Meet our dynamic duo: Orange & Pink ✨
Sisters who wrestle hard, love harder, and are still looking for their forever homes! 🐶💕
If you’ve been waiting for that perfect Boerboel addition, these two are ready to steal hearts.
#SterlingBuiltBoerboels #BoerboelPuppies #AvailableNow #PuppyLove
…
Maui and Luna's litter
Bryan S.
Litter update on 17 Aug. •
From milk to mush
Maui and Luna's litter
Bryan S.
Litter update on 13 Aug. •
Pupdate
Maui and Luna's litter
Parent dogs
Luna, mom
Boerboel
About Luna
NABBR 83.8 OFA elbows, heart, hips tested
Uploaded health tests
Full Embark Panel, Cardiac Evaluation (registered with OFA), +1 more.
Parent health testing
Breeder-Reported Testing
Great level
Sterling Built Boerboels reports to performing the health tests below on their breeding dogs. Ask your breeder about the tests performed on the parents of your litter. Learn more about health testing for Boerboels.
Hip Dysplasia
Hip testing reduces the chance of passing down hip dysplasia, which is primarily found in large breed dogs and can cause hip pain and the eventual loss of the function of the hip joint.
Elbow Dysplasia Finals (OFA, BVA, SV, FCI)
Elbow testing reduces the chance of passing down elbow dysplasia, which is primarily found in large breed dogs and can cause arthritis in the elbow joint and front leg lameness.
Cardiac Evaluation (registered with OFA)
Heart testing reduces the chance of passing down congenital heart disease, which can cause a range of symptoms ranging from trouble exercising to heart failure.
DNA Disease Panel
Genetic testing reduces the chance of passing down a wide variety of hereditary diseases of differing prevalence and severity such as Progressive Retinal Atrophy (an eye disease) and Von Willebrand's Disease (a blood disease).
Health testing is one key piece of responsible breeding and is performed on breeding dogs to prevent the presence of heritable conditions in their puppies.